DR. NANCY RYAN PETERSEN M.D.
NPI 1972604791
Obstetrics & Gynecology - Gynecology in Burlington, MA

Active since September 26, 2006PECOS EnrolledAccepts Medicare Assignment
41 MALL RD, LAHEY CLINIC, INC., BURLINGTON, MA 01805(781) 744-8000(781) 744-8988 Get Directions Write a Review

NPPES record last updated: October 24, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Nancy Ryan Petersen M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. NANCY RYAN PETERSEN M.D. (NPI 1972604791) is an individual gynecology provider in Burlington, Massachusetts, licensed in Massachusetts (50947) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, is affiliated with North Shore Medical Center -, and is a graduate of Albany Medical College Of Union University (1979).

NPPES Registry Identity

NPI1972604791
Entity TypeIndividualFemale
Primary Taxonomy207VG0400X
Provider Legal NameDR. NANCY RYAN PETERSENCredential: M.D.
Location Address41 MALL RD, LAHEY CLINIC, INC.Burlington, MA 01805-0001
Mailing AddressLahey Clinic, 41 Mall RoadBurlington, MA 01805-0001 · (781) 744-5100 · Fax (781) 744-5215
Fax(781) 744-8988
Sole ProprietorNo
Medical School CMSAlbany Medical College Of Union UniversityGraduated 1979
Enumeration DateSeptember 26, 2006
Last NPPES UpdateOctober 24, 2011
NPI 1972604791 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & Gynecology · GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207VG0400X
License Licensed in MA · 50947
Definition
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee
41 MALL RD, Burlington, MA 01805

Other Identifiers 3

Medicare PINJ0214301MA
Medicare UPINB76201MA
Medicaid110039658AMA

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Nancy Ryan Petersen M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3870549645
PECOS Enrollment IDI20050324000397
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
233 services233 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
201 services170 patients
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory Q0091
A Papanicolaou smear, often called a Pap smear, is a test to check for changes in cells. A small sample is gently collected from the lower region and sent to a lab for examination. This helps in early detection of potential health issues.
188 services188 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
55 services37 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
30 services30 patients
Biopsy of lining of uterus 58100
A biopsy of the uterus lining is a medical procedure where a small sample of tissue is taken from the inner layer of your uterus. This is done to check for any abnormal cells or conditions. It's a common, quick process that helps in diagnosing various health issues.
15 services15 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

North Shore Medical Center -

Acute Care Hospitals · Salem, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220035
Location81 Highland AvenueSalem, MA 01970 · Essex County
Emergency services Birthing friendly

Massachusetts General Hospital

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220071
Location55 Fruit StreetBoston, MA 02114 · Suffolk County
Emergency services Birthing friendly

Newton-Wellesley Hospital

Acute Care Hospitals · Newton, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220101
Location2014 Washington StreetNewton, MA 02462 · Middlesex County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01805 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Interventional Cardiology)
41 MALL RD
BURLINGTON, MA 01805
Hospitalist
41 MALL RD
BURLINGTON, MA 01805
Registered Nurse
41 MALL RD
BURLINGTON, MA 01805
Nurse Practitioner
41 MALL RD
BURLINGTON, MA 01805
Pharmacist
41 MALL RD
BURLINGTON, MA 01805
Student in an Organized Health Care Education/Training Program
41 MALL RD
BURLINGTON, MA 01805
Physician Assistant
41 MALL RD
BURLINGTON, MA 01805
Nurse Practitioner
41 MALL RD
BURLINGTON, MA 01805

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nancy Petersen's NPI number?

The NPI number for Nancy Petersen is 1972604791. It was assigned to this individual provider in the NPPES registry on September 26, 2006.

Where is Nancy Petersen located?

Nancy Petersen practices at 41 Mall Rd Lahey Clinic, Inc., Burlington, MA 01805. The listed phone number is (781) 744-8000.

What is Nancy Petersen's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.

Is Nancy Petersen enrolled in Medicare?

Yes. Nancy Petersen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Nancy Petersen accept?

Health plans from Anthem Blue Cross and Blue Shield list Nancy Petersen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Nancy Petersen affiliated with any hospitals?

According to CMS data, Nancy Petersen is affiliated with North Shore Medical Center -, Massachusetts General Hospital and Newton-Wellesley Hospital.

When was this NPI record last updated?

The NPPES record for Nancy Petersen was last updated on October 24, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.