MP
34 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Pennanen, Surgical Oncologist in Chevy Chase, MD?
Dr. Marie Pennanen, MD is a Surgical Oncologist, who primarily practices in Chevy Chase, MD with 1 additional practice location. She has been practicing for over 34 years and is board certified. Dr. Pennanen is fluent in English, and is currently seeing new patients. Dr. Pennanen’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Pennanen’s office at (301) 656-8630.
What are Areas of Expertise for Dr. Pennanen?
Dr. Marie Pennanen, MD is a highly-rated, board-certified Surgical Oncologist 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. Pennanen empowers patients to confidently navigate their health journey, specializing in Breast Cancer & Surgery, Breast Cancer Risk Assessment, Breast Reconstruction, or comprehensive wellness support. Serving the Chevy Chase/MD community, Dr. Pennanen is dedicated to enhancing lives through expert, patient-centered care.
What languages does Dr. Pennanen speak?
Dr. Pennanen and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Pennanen treat?
As a Surgical Oncologist, Dr. Pennanen 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. Pennanen. 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:
- Widespread Left Female Breast Cancer
- Breast Cancer
- Upper-Outer Quadrant Right Female Breast Cancer
- Early Breast Cancer of the Right Breast
- Early Breast Cancer of the Left Breast
- Upper-Inner Quadrant Right Female Breast Cancer
- Upper-Inner Quadrant Left Female Breast Cancer
- Left female breast cancer in multiple areas
- Diffuse left female breast cancer
- Malignant growth in overlapping sites of left female breast
- Female Breast Cancer
- Malignant Breast Tumor
- Breast Carcinoma
- Right female breast cancer upper-outer
- Upper-outer right female breast tumor
- Malignant growth in upper-outer right female breast
- Intraductal carcinoma in situ right breast
- Precancerous cells right breast
- Non-invasive breast cancer right breast
- DCIS right breast
- Intraductal carcinoma in situ left breast
- Precancerous cells left breast
- Non-invasive breast cancer left breast
- DCIS left breast
- Right female breast cancer upper-inner
- Upper-inner right female breast tumor
- Malignant growth in upper-inner right female breast
- Left female breast cancer upper-inner
- Upper-inner left female breast tumor
- Malignant growth in upper-inner left female breast
ICD-10 Codes:
- C50812: Malignant neoplasm of overlapping sites of left female breast
- C50412: Malignant neoplasm of upper-outer quadrant of left female breast
- C50411: Malignant neoplasm of upper-outer quadrant of right female breast
- D0511: Intraductal carcinoma in situ of right breast
- D0512: Intraductal carcinoma in situ of left breast
- C50811: Malignant neoplasm of overlapping sites of right female breast
- C50211: Malignant neoplasm of upper-inner quadrant of right female breast
- C50212: Malignant neoplasm of upper-inner quadrant of left female breast
Also known as:
- Abnormal Breast Imaging Results
- Mammography
- Inconclusive mammogram
- Unclear breast scan results
- Abnormal breast scan
ICD-10 Codes:
- R928: Other abnormal and inconclusive findings on diagnostic imaging of breast
Also known as:
- Cystic Breast Changes in Right Breast
- Other Benign Changes in Right Breast
- Breast Disease
- Fibrocystic right breast
- Diffuse breast cysts right side
- Right breast cystic disease
- Various non-cancerous right breast conditions
- Other benign right breast dysplasias
- Right breast benign abnormalities
ICD-10 Codes:
- N6011: Diffuse cystic mastopathy of right breast
- N6081: Other benign mammary dysplasias of right breast
Also known as:
- Breast Cancer Screening
- Health Screening
- Breast Cancer Screening (PDQ®)
- Mammogram
- Breast Exam
- Breast Cancer Check
ICD-10 Codes:
- Z1239: Encounter for other screening for malignant neoplasm of breast
Also known as:
- Open Breast Wound
- Breast Disease
- Wounds and Injuries
- Breast cut
- Breast injury
- Traumatic breast wound
ICD-10 Codes:
- S21002A: Unspecified open wound of left breast, initial encounter
Also known as:
- Benign Breast Changes in Left Breast
- Breast Disease
- Non-cancerous left breast conditions
- Fibrocystic changes left breast
- Left mammary dysplasia
ICD-10 Codes:
- N6082: Other benign mammary dysplasias of left breast
Also known as:
- Hardening of Breast Tissue
- Breast Disease
- Induration of breast
- Firm breast tissue
- Breast hardness
ICD-10 Codes:
- N6451: Induration of breast
Also known as:
- Fibrocystic Breast Changes
- Breast Disease
- Cystic breasts
- Fibrocystic disease
- Lumpy breasts
ICD-10 Codes:
- N6012: Diffuse cystic mastopathy of left breast
Also known as:
- Mammogram for Breast Cancer Screening
- Health Screening
- Mammography
- Breast Cancer Screening (PDQ®)
- Mammograms
- Breast X-ray
- Breast Cancer Check
ICD-10 Codes:
- Z1231: Encounter for screening mammogram for malignant neoplasm of breast
Also known as:
- Tiny Calcium Spots on Mammogram
- Mammography
- Breast microcalcifications
- Mammogram calcifications
- Small calcium deposits in breast
ICD-10 Codes:
- R920: Mammographic microcalcification found on diagnostic imaging of breast
Also known as:
- Localized Swollen Lymph Nodes
- Enlarged glands in one area
- Local lymphadenopathy
- Swollen glands
ICD-10 Codes:
- R590: Localized enlarged lymph nodes
Also known as:
- Cancer Follow-up Exam
- Cancer
- Post-cancer treatment checkup
- Malignancy surveillance
- Oncology follow-up
ICD-10 Codes:
- Z08: Encounter for follow-up examination after completed treatment for malignant neoplasm
Which procedures does Dr. Pennanen perform as a Surgical Oncologist?
As a Surgical Oncologist, procedures performed by a Dr. Marie Pennanen may include:
- 3D Conformal Radiotherapy
- Adaptive Radiation Therapy (ART)
- Adrenalectomy
- Blood Thinning Therapy / Anticoagulation
- Blood Transfusion Consultation
- Blood Transfusion Follow Up
- Bone Excision
- Bone Grafting
For detailed information, please contact Dr. Pennanen's office.
Does Dr. Pennanen accept my insurance?
Dr. Pennanen accepts most major insurance plans. Important: Please call our office at (301) 656-8630 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Pennanen accept in Chevy Chase, MD?
Dr. Pennanen in Chevy Chase, MD accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Americas Insurance Company
BCBS Unspecified
CVS Health (formerly Aetna)
Department of Defense / Tricare
Express Scripts
Federal Employee Program
Foreign Service Benefit Plan
Medicare
Mutual of Omaha
UnitedHealthcare
View All Insurances
Where is Dr. Pennanen's office located?
Dr. Marie Pennanen's Primary Practice
5530 Wisconsin Ave Ste 1455
Chevy Chase, MD 20815
(301) 656-8630
What is Dr. Pennanen's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Pennanen's National Provider Identifier (NPI) number is 1457349615.
What common questions do patients ask about Dr. Pennanen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Pennanen
What is Dr. Marie Pennanen's specialty?
Dr. Pennanen is a Surgical Oncologist near Chevy Chase, MD. A surgical oncologist is a highly qualified and trained surgeon with specialized expertise in the prevention, diagnosis, treatment, and rehabilitation of cancer patients. They have received additional training in a multidisciplinary approach and dedicate a significant portion of their practice to these areas, as well as to cancer research. Contact Dr. Pennanen to book an appointment today.
Is this Dr. Marie Pennanen affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Pennanen is affiliated with Suburban Hospital, MedStar Georgetown University Hospital, Sibley Memorial Hospital, Holy Cross Hospital - Silver Spring which are a Castle Connolly Top Hospitals. 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 Surgical Oncologist?
Explore Surgical Oncologist 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 Marie Pennanen accepting new patients in Chevy Chase, MD?
Yes, Dr. Marie Pennanen is accepting new patients at this time.
Does Dr. Marie Pennanen offer online booking?
Please contact Dr. Pennanen's office at (301) 656-8630 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Marie Pennanen?
Please contact Dr. Pennanen's office at (301) 656-8630 for information regarding telehealth appointment availability or for scheduling assistance.
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