BL
Dr. Benjamin Lannon, MD
South Portland, ME
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Lannon, Reproductive Endocrinologist in South Portland, ME?
Dr. Benjamin Lannon, MD is a Reproductive Endocrinologist, who primarily practices in South Portland, ME. Dr. Lannon completed his residency at Beth Israel Deaconess Med Ctr, Obstetrics And Gynecology. Dr. Lannon is fluent in English, and is currently seeing new patients. Dr. Lannon’s practice accepts Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lannon’s office at (207) 358-7600.
Where did Dr. Lannon go to medical school and complete their residency?
Residency: Beth Israel Deaconess Med Ctr, Obstetrics And Gynecology
What languages does Dr. Lannon speak?
Dr. Lannon and their clinical team can communicate with patients in the following languages:
English
What conditions does a Reproductive Endocrinologist like Dr. Lannon typically treat?
As a Reproductive Endocrinologist, Dr. Lannon 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. Lannon. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Female Infertility
- Female Infertility (Other Causes)
- Female Sterility
- Difficulty Getting Pregnant
- Unexplained Female Infertility
- Other Female Fertility Issues
- Idiopathic Female Infertility
ICD-10 Codes:
- N979: Female infertility, unspecified
- N978: Female infertility of other origin
Also known as:
- Fertility Testing
- Infertility
- Infertility testing
- Reproductive health assessment
- Fertility evaluation
ICD-10 Codes:
- Z3141: Encounter for fertility testing
Also known as:
- First Trimester Pregnancy Supervision for Infertility History
- Female Infertility
- Health Problems in Pregnancy
- Early Pregnancy Monitoring After Infertility
- First Trimester High-Risk Pregnancy Due to Infertility
- Infertility Pregnancy Care First Trimester
ICD-10 Codes:
- O0901: Supervision of pregnancy with history of infertility, first trimester
Also known as:
- Other General Family Planning Counseling
- Additional Reproductive Health Advice
- Comprehensive Procreation Guidance
- Advanced Fertility Planning Counseling
ICD-10 Codes:
- Z3169: Encounter for other general counseling and advice on procreation
What procedures does a Reproductive Endocrinologist like Dr. Lannon typically perform?
As a Reproductive Endocrinologist, Dr. Lannon 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. Lannon. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Uterine Catheterization for Imaging
- Saline Infusion Sonohysterography Prep
- Hysterosalpingography Prep
- Uterine Contrast Injection
CPT Codes:
- 58340: Catheterization and introduction of saline or contrast material for saline infusion sonohysterography (SIS) or hysterosalpingography
Also known as:
- Intrauterine Artificial Insemination (IUI)
- Sperm Washing for Infertility Treatment
- Embryo Transfer to Uterus
- IUI procedure
- Artificial insemination (IUI)
- Sperm injection into uterus
- Sperm Preparation for IUI
- Sperm Processing for IVF
- Artificial Insemination Sperm Wash
- Intrauterine Embryo Transfer
- IVF Embryo Transfer
- Assisted Reproduction Embryo Transfer
- Fertility Embryo Placement
CPT Codes:
- 58322: Artificial insemination; intra-uterine
- 58323: Sperm washing for artificial insemination
- 58974: Embryo transfer, intrauterine
Also known as:
- Egg Retrieval for IVF
- Oocyte Retrieval
- Follicle Aspiration
- IVF Egg Collection
CPT Codes:
- 58970: Follicle puncture for oocyte retrieval, any method
Also known as:
- Uterine Lining Biopsy
- Biopsy
- Endometrial Biopsy
- Uterine Biopsy
- Cervical Biopsy
- Endocervical Sampling
CPT Codes:
- 58100: Endometrial sampling (biopsy) with or without endocervical sampling (biopsy), without cervical dilation, any method (separate procedure)
Does Dr. Lannon accept my insurance?
Dr. Lannon accepts most major insurance plans. Important: Please call our office at (207) 358-7600 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Lannon accept in South Portland, ME?
Dr. Lannon in South Portland, ME accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Cigna Group
Community Health Options
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Federal government of the United States
Mass General Brigham
Progyny
UMR Administered Payer
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Lannon's office located?
Dr. Benjamin Lannon's Primary Practice
778 Main St Ste 2
South Portland, ME 04106
(207) 358-7600
What is Dr. Lannon's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Lannon's National Provider Identifier (NPI) number is 1225170624.
What common questions do patients ask about Dr. Lannon?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Lannon
What is Dr. Benjamin Lannon's specialty?
Dr. Lannon is a Reproductive Endocrinologist near South Portland, ME.
What does a Reproductive Endocrinologist do?
An obstetrician/gynecologist specializing in reproductive endocrinology and infertility is skilled in managing complex issues related to hormonal disorders and infertility in women. This specialist employs advanced diagnostic and treatment options to address reproductive health concerns and assist individuals and couples in achieving their family planning goals.
Is this Dr. Benjamin Lannon affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Lannon is affiliated with Mainehealth Maine Medical Center Portland 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
When to see a Reproductive Endocrinologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Reproductive Endocrinologist. Explore 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 Benjamin Lannon accepting new patients in South Portland, ME?
Yes, Dr. Benjamin Lannon is accepting new patients at this time.
Does Dr. Benjamin Lannon offer online booking?
Please contact Dr. Lannon's office at (207) 358-7600 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Benjamin Lannon?
Please contact Dr. Lannon's office at (207) 358-7600 for information regarding telehealth appointment availability or for scheduling assistance.
Other Reproductive Endocrinologist Near South Portland, ME
AK
Reproductive Endocrinologist
Dr. Ania Kowalik, MD is a Reproductive Endocrinologist, who primarily practices in Stratham, NH with 2 additional practice locations. She is board certified.
Stratham, NH

Dr. Antonio Gargiulo, MD is a Reproductive Endocrinologist, who primarily practices in Boston, MA with 2 additional practice locations. He has been practicing for over 30 years.
Boston, MA
DV
Reproductive Endocrinologist
Dr. Danielle Vitiello, PHD, MD is a Reproductive Endocrinologist, who primarily practices in Reading, MA with 2 additional practice locations. She has been practicing for over 18 years.
Reading, MA