Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. LARRY SEIDMAN D.O.
NPI 1821041039
Obstetrics & Gynecology - Gynecology in Philadelphia, PA

Q: What is the provider's specialty?

The provider's specialty is Obstetrics & Gynecology with taxonomy code 207VG0400X and a focus in Gynecology.

Active since May 18, 2006PECOS Enrolled

9501 ROOSEVELT BLVD, SUITE 404, PHILADELPHIA, PA 19114(215) 676-8111(215) 673-8210 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

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About Dr. Larry Seidman D.o. NPPES

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

DR. LARRY SEIDMAN D.O. (NPI 1821041039) is an individual gynecology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (OS003155L) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1821041039

Entity TypeIndividualMale

Primary Taxonomy207VG0400X

Provider Legal NameDR. LARRY SEIDMANCredential: D.O.

Location Address9501 ROOSEVELT BLVD, SUITE 404Philadelphia, PA 19114-1025

Mailing Address9501 Roosevelt Blvd, Suite 404Philadelphia, PA 19114-1025 · (215) 676-8111 · Fax (215) 673-8210

Phone(215) 676-8111

Fax(215) 673-8210

Sole ProprietorNo

Enumeration DateMay 18, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1821041039 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 PA · OS003155L

Definition

A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee

9501 ROOSEVELT BLVD, Philadelphia, PA 19114

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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. Larry Seidman D.o. 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 19114 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

$137.17 typical visit price

range $59.88 – $180.99

Typical copayment $34.29 (range $14.97 – $45.24)

Most-billed visit code 99204

Established Patient

$74.47 typical visit price

range $19.30 – $147.29

Typical copayment $18.61 (range $4.82 – $36.82)

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.