MM
20 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Madsen, Colon & Rectal Surgeon (Proctologist) in Annapolis, MD?
Dr. Mari Anne Madsen, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Annapolis, MD with 1 additional practice location. She has been practicing for over 20 years. Dr. Madsen is fluent in English, and is currently seeing new patients. Dr. Madsen’s practice accepts Medicare, UnitedHealthcare, Aetna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Madsen’s office at (410) 573-1699.
What are Areas of Expertise for Dr. Madsen?
Dr. Mari Anne Madsen, MD is a highly-rated, board-certified Colon & Rectal Surgeon (Proctologist) known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Madsen empowers patients to confidently navigate their health journey, specializing in Diverticulitis, Laparoscopic Surgery, Rectal Cancer/Sphincter Preservation, Robotic Surgery, or comprehensive wellness support. Serving the Annapolis/MD community, Dr. Madsen is dedicated to enhancing lives through expert, patient-centered care.
What languages does Dr. Madsen speak?
Dr. Madsen and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Madsen treat?
As a Colon & Rectal Surgeon (Proctologist), Dr. Madsen diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Madsen. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Hemorrhoidal Skin Tags
- Third Degree Hemorrhoids
- Fourth Degree Hemorrhoids
- Perianal Blood Clot
- Second Degree Hemorrhoids
- Hemorrhoids
- Anal Disorder
- Anal skin tags
- Perianal skin tags
- Leftover hemorrhoid skin
- Prolapsed hemorrhoids
- Grade 3 hemorrhoids
- Severe hemorrhoids
- Permanently prolapsed hemorrhoids
- Grade 4 hemorrhoids
- Strangulated hemorrhoids
- Thrombosed Hemorrhoid
- External Hemorrhoid Clot
- Blood Clot near Anus
- Internal hemorrhoids that prolapse
- Grade 2 hemorrhoids
- Moderate hemorrhoids
ICD-10 Codes:
- K644: Residual hemorrhoidal skin tags
- K642: Third degree hemorrhoids
- K643: Fourth degree hemorrhoids
- K645: Perianal venous thrombosis
- K641: Second degree hemorrhoids
Also known as:
- Chronic Anal Fissure
- Anal Disorder
- Long-Term Anal Tear
- Persistent Rectal Fissure
- Chronic Fissure in Anus
ICD-10 Codes:
- K601: Chronic anal fissure
Also known as:
- Large Intestine Diverticulitis
- Large Intestine Diverticulitis with Perforation and Abscess
- Diverticulosis and Diverticulitis
- Abscess
- Inflamed Colon Diverticula
- Colon Diverticular Inflammation
- Inflamed Colon Diverticula with Abscess
- Perforated Large Bowel Diverticulitis
ICD-10 Codes:
- K5732: Diverticulitis of large intestine without perforation or abscess without bleeding
- K5720: Diverticulitis of large intestine with perforation and abscess without bleeding
Also known as:
- Colon Cancer Screening
- Health Screening
- Colorectal Cancer Screening (PDQ®)
- Screening Tests to Detect Colorectal Cancer and Polyps
- Tests to Detect Colorectal Cancer and Polyps
- Colorectal Cancer Screening
- Colonoscopy Screening
- Bowel Cancer Screening
ICD-10 Codes:
- Z1211: Encounter for screening for malignant neoplasm of colon
Also known as:
- Colorectal Cancer
- Colon cancer
- Rectal cancer
- Bowel cancer
- Malignant neoplasm of sigmoid colon
- Malignant neoplasm of rectum
- Colon Cancer
- Ascending Colon Cancer
- Bowel Cancer
- Colorectal Carcinoma
ICD-10 Codes:
- C187: Malignant neoplasm of sigmoid colon
- C20: Malignant neoplasm of rectum
- C182: Malignant neoplasm of ascending colon
Also known as:
- Rectal Prolapse
- Rectal Fistula
- Pelvic Floor Disorder
- Rectal Disorder
- Fistulas
- Protruding Rectum
- Bowel Prolapse
- Rectal Eversion
- Fistula in Rectum
- Abnormal Rectal Tract
- Rectal Passage
ICD-10 Codes:
- K623: Rectal prolapse
- K604: Rectal fistula
Also known as:
- Anal Fistula
- Anal Disorder
- Fistulas
- Perianal Fistula
- Fistula-in-Ano
- Abnormal Anal Tract
ICD-10 Codes:
- K603: Anal fistula
Also known as:
- Anorectal Fistula
- Anal Disorder
- Fistulas
- Rectal Disorder
- Fistula between Anus and Rectum
- Perianal-Rectal Fistula
- Abnormal Anorectal Tract
ICD-10 Codes:
- K605: Anorectal fistula
Also known as:
- Other Anal and Rectal Condition
- Anal Disorder
- Rectal Disorder
- Proctitis
- Anal Disorders
- Rectal Disorders
ICD-10 Codes:
- K6289: Other specified diseases of anus and rectum
Also known as:
- Rectal Bleeding
- Gastrointestinal Bleeding
- Gastrointestinal (GI) Bleeding
- Anal Bleeding
- Blood in Stool
- Lower GI Bleed
ICD-10 Codes:
- K625: Hemorrhage of anus and rectum
Also known as:
- Non-cancerous Rectum Growth
- Benign Tumor
- Rectal Disorder
- Benign rectal tumor
- Rectal neoplasm
- Non-malignant rectal mass
ICD-10 Codes:
- D128: Benign neoplasm of rectum
Also known as:
- Pilonidal Sinus
- Tailbone Disorder
- Tailbone Sinus
- Sacrococcygeal Sinus
- Pilonidal Disease
ICD-10 Codes:
- L0592: Pilonidal sinus without abscess
What procedures does Dr. Madsen perform?
As a Colon & Rectal Surgeon (Proctologist), Dr. Madsen performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Madsen. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Anal Fistula Surgery
- Anal Skin Tag Removal
- Anal Sphincterotomy
- Fistulectomy
- Fistulotomy
- Intersphincteric Fistula Repair
- Perianal Fistula Surgery
- Perianal Fistula Repair
- Anal Papilla Excision
- Perianal Skin Tag Removal
- Anal Lesion Excision
- Anal Sphincter Division
- Internal Sphincterotomy
- Anal Fissure Surgery
- Anal Fistula Repair
CPT Codes:
- 46275: Surgical treatment of anal fistula (fistulectomy/fistulotomy); intersphincteric
- 46270: Surgical treatment of anal fistula (fistulectomy/fistulotomy); subcutaneous
- 46220: Excision of single external papilla or tag, anus
- 46080: Sphincterotomy, anal, division of sphincter (separate procedure)
- 46280: Surgical treatment of anal fistula (fistulectomy/fistulotomy); transsphincteric, suprasphincteric, extrasphincteric or multiple, including placement of seton, when performed
Also known as:
- Hemorrhoid Injection (Sclerotherapy)
- Hemorrhoid Removal with Rubber Band Ligation
- Internal Hemorrhoid Ligation (Non-Rubber Band)
- Sclerosing Injection for Hemorrhoids
- Hemorrhoid Shrinking Injection
- Internal Hemorrhoid Treatment
- Rubber Band Ligation for Hemorrhoids
- Internal Hemorrhoid Ligation
- Banding of Hemorrhoids
- Hemorrhoid Banding
- Hemorrhoidectomy by ligation
- Internal hemorrhoid removal
- Surgical hemorrhoid treatment
CPT Codes:
- 46500: Injection of sclerosing solution, hemorrhoids
- 46221: Hemorrhoidectomy, internal, by rubber band ligation(s)
- 46945: Hemorrhoidectomy, internal, by ligation other than rubber band; single hemorrhoid column/group, without imaging guidance
Also known as:
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
CPT Codes:
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
Also known as:
- Removal of Multiple Hemorrhoids
- Hemorrhoidectomy
- Internal and External Hemorrhoid Surgery
- Piles Removal Surgery
CPT Codes:
- 46260: Hemorrhoidectomy, internal and external, 2 or more columns/groups;
Also known as:
- Seton Placement
- Fistula Seton Insertion
- Drainage Seton Placement
- Anal Fistula Treatment
CPT Codes:
- 46020: Placement of seton
Also known as:
- Anoscopy (Diagnostic)
- Anoscopy
- Anal Canal Exam
- Rectal Scope Exam
- Anus Diagnostic Procedure
CPT Codes:
- 46600: Anoscopy; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Also known as:
- Removal of Anal Skin Tags
- Anal Papillae Excision
- Perianal Skin Tag Removal
- Anorectal Tag Excision
CPT Codes:
- 46230: Excision of multiple external papillae or tags, anus
Also known as:
- Removal of Rectal Tumor
- Transanal Rectal Tumor Excision
- Partial Thickness Rectal Tumor Removal
- Rectal Lesion Excision
CPT Codes:
- 45171: Excision of rectal tumor, transanal approach; not including muscularis propria (ie, partial thickness)
Also known as:
- External Hemorrhoid Removal
- Thrombosed Hemorrhoid Incision
- Hemorrhoid Excision
- Clotted Hemorrhoid Removal
- External Hemorrhoid Surgery
CPT Codes:
- 46083: Incision of thrombosed hemorrhoid, external
Also known as:
- Hemorrhoid Removal Surgery
- Hemorrhoidectomy
- Piles Surgery
- Internal and External Hemorrhoid Excision
CPT Codes:
- 46255: Hemorrhoidectomy, internal and external, single column/group;
Also known as:
- Drainage of Perianal Abscess
- Perianal Abscess Incision
- Anal Abscess Drainage
- Superficial Perianal Abscess Treatment
CPT Codes:
- 46050: Incision and drainage, perianal abscess, superficial
Also known as:
- Anal Lesion Excision
- Removal of Anal Warts
- Surgical Excision of Anal Lesions
- Anus Lesion Removal
CPT Codes:
- 46922: Destruction of lesion(s), anus (eg, condyloma, papilloma, molluscum contagiosum, herpetic vesicle), simple; surgical excision
Also known as:
- Complicated Pilonidal Cyst Removal
- Extensive Pilonidal Cyst Removal
- Pilonidal Sinus Excision
- Surgery for Pilonidal Cyst
- Complex Pilonidal Cystectomy
- Tailbone Cyst Removal
- Tailbone Cyst Surgery
- Sacrococcygeal Cyst Removal
CPT Codes:
- 11772: Excision of pilonidal cyst or sinus; complicated
- 11771: Excision of pilonidal cyst or sinus; extensive
Does Dr. Madsen accept my insurance?
Dr. Madsen accepts most major insurance plans. Important: Please call our office at (410) 573-1699 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Madsen accept in Annapolis, MD?
Dr. Madsen in Annapolis, MD accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Carefirst BlueCross BlueShield
Chevron
CVS Health (formerly Aetna)
Department of Defense / Tricare
Department of Veterans Affairs
Express Scripts
Johns Hopkins
Medicare
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Madsen's office located?
Dr. Mari Anne Madsen's Primary Practice
2002 Medical Pkwy Ste 360
Annapolis, MD 21401
(410) 573-1699
What is Dr. Madsen's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Madsen's National Provider Identifier (NPI) number is 1942286638.
What common questions do patients ask about Dr. Madsen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Madsen
What is Dr. Mari Anne Madsen's specialty?
Dr. Madsen is a Colon & Rectal Surgeon (Proctologist) near Annapolis, MD. A colon and rectal surgeon possesses the expertise to diagnose and treat a variety of ailments affecting the intestinal tract, including the colon, rectum, anal canal, and perianal area, through both medical and surgical interventions. Furthermore, this professional also engages with other organs and tissues, including the liver, urinary system, and female reproductive system, that are relevant to primary intestinal disorders. Contact Dr. Madsen to book an appointment today.
Is this Dr. Mari Anne Madsen affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Madsen is affiliated with Luminis Health Anne Arundel Medical Center which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Colon & Rectal Surgeon (Proctologist)?
Explore Colon & Rectal Surgeon (Proctologist) with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Mari Anne Madsen accepting new patients in Annapolis, MD?
Yes, Dr. Mari Anne Madsen is accepting new patients at this time.
Does Dr. Mari Anne Madsen offer online booking?
Please contact Dr. Madsen's office at (410) 573-1699 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mari Anne Madsen?
Please contact Dr. Madsen's office at (410) 573-1699 for information regarding telehealth appointment availability or for scheduling assistance.
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