DR. MEGAN ANN WILLIAMSON M.D.
NPI 1851703284
Pediatrics in Philadelphia, PA

Active since May 20, 2014PECOS Enrolled
3601 A ST, PHILADELPHIA, PA 19134(215) 427-5000 Get Directions Write a Review

NPPES record last updated: August 2, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Megan Ann Williamson M.d. NPPES

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

DR. MEGAN ANN WILLIAMSON M.D. (NPI 1851703284) is an individual pediatrics provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MT206705) and active in the NPI registry since May 2014. She is enrolled in Medicare PECOS and maintains a secondary practice location in Camden.

NPPES Registry Identity

NPI1851703284
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. MEGAN ANN WILLIAMSONCredential: M.D.
Location Address3601 A STPhiladelphia, PA 19134
Mailing Address1 Federal St Ste Sw200Camden, NJ 08103-1155 · (856) 356-4924
Sole ProprietorYes
Enumeration DateMay 20, 2014
Last NPPES UpdateAugust 2, 2018
NPI 1851703284 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses Licensed in PA · MT206705 Licensed in NJ · 25MA10389400
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
3601 A ST, Philadelphia, PA 19134

Secondary Practice Location 1

Location 13 Cooper Plz Rm 200Camden, NJ 08103-1438 · Phone (856) 342-2001

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Megan Ann Williamson M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19134 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
$92.69 typical visit price
range $59.88 – $180.99
Typical copayment $23.17 (range $14.97 – $45.24)
Most-billed visit code 99203
Established Patient
$105.21 typical visit price
range $19.30 – $147.29
Typical copayment $26.30 (range $4.82 – $36.82)
Most-billed visit code 99214
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.

Pediatrics (Pediatric Cardiology)
3601 A ST, SCHC PEDIATRIC ASSOCIATES, LLC
PHILADELPHIA, PA 19134
Orthopaedic Surgery
3601 A ST
PHILADELPHIA, PA 19134
Radiology (Pediatric Radiology)
3601 A ST
PHILADELPHIA, PA 19134
Pediatrics
3601 A ST
PHILADELPHIA, PA 19134
Pediatrics (Pediatric Endocrinology)
3601 A ST, SECTION OF ENDOCRINOLOGY
PHILADELPHIA, PA 19134
Pediatrics
3601 A ST
PHILADELPHIA, PA 19134
Pediatrics (Adolescent Medicine)
3601 A ST, NELSON PAVILLION, 2ND FLOOR, FAMILY PLANNING
PHILADELPHIA, PA 19134
Pediatrics
3601 A ST
PHILADELPHIA, PA 19134

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 Megan Williamson's NPI number?

The NPI number for Megan Williamson is 1851703284. It was assigned to this individual provider in the NPPES registry on May 20, 2014.

Where is Megan Williamson located?

Megan Williamson practices at 3601 A St, Philadelphia, PA 19134. The listed phone number is (215) 427-5000.

What is Megan Williamson's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Megan Williamson enrolled in Medicare?

Yes. Megan Williamson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Megan Williamson was last updated on August 2, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.