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

DR. MARK B. VIZER M.D.
NPI 1760476097
Obstetrics & Gynecology in Sellersville, PA

Active since September 01, 2005
920 LAWN AVE, SELLERSVILLE, PA 18960(215) 257-1193 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Mark B. Vizer M.d. NPPES

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

DR. MARK B. VIZER M.D. (NPI 1760476097) is an individual obstetrics & gynecology provider in Sellersville, Pennsylvania, licensed in Pennsylvania (MD013333E) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1760476097
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. MARK B. VIZERCredential: M.D.
Location Address920 LAWN AVESellersville, PA 18960-1560
Mailing Address123 Rosewood DrLansdale, PA 19446-1645 · (215) 368-1608
Phone(215) 257-1193
Sole ProprietorNo
Enumeration DateSeptember 1, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1760476097 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in PA · MD013333E
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
920 LAWN AVE, Sellersville, PA 18960
Open in Google Maps ↗

Other Identifiers 1

OtherMD013333EPA · Licence

Other Providers at the Same Location NPPES 19

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

WEI ZHENG M.D.
Psychiatry & Neurology (Neurology)
920 LAWN AVE, SUITE 5
SELLERSVILLE, PA 18960
Bucks County (215) 257-4900
BUX MONT ONCOLOGY
Internal Medicine (Hematology & Oncology)
920 LAWN AVE, THE SUMMIT SOUTH
SELLERSVILLE, PA 18960
Bucks County (215) 257-6858
JIN H PARK DMD AND ASSOCIATES PC
Dentist (General Practice)
920 LAWN AVE, STE A2
SELLERSVILLE, PA 18960
Bucks County (215) 258-1090
PULMONARY & ALLERGY ASSOCIATES, PC
Internal Medicine (Pulmonary Disease)
920 LAWN AVE, SUITE 6
SELLERSVILLE, PA 18960
Bucks County (215) 257-8391
EDWIN W SHEARBURN III
Surgery
920 LAWN AVE, SUITE 4
SELLERSVILLE, PA 18960
Bucks County (215) 257-4866
ANISHEE SHAH UNDAVIA M.D.
Psychiatry & Neurology (Neurology)
920 LAWN AVE, SUITE 5
SELLERSVILLE, PA 18960
Bucks County (215) 257-1209
SANDRA HARRIS-CORRADO M.D.
Internal Medicine
920 LAWN AVE, STE 4
SELLERSVILLE, PA 18960
Bucks County (215) 257-5877
DR RICHARD E LANDAU
Urology
920 LAWN AVE, SUITE 3
SELLERSVILLE, PA 18960
Bucks County (215) 257-3066

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 Mark Vizer's NPI number?

The NPI number for Mark Vizer is 1760476097. It was assigned to this individual provider in the NPPES registry on September 1, 2005.

Where is Mark Vizer located?

Mark Vizer practices at 920 Lawn Ave, Sellersville, PA 18960. The listed phone number is (215) 257-1193.

What is Mark Vizer's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

When was this NPI record last updated?

The NPPES record for Mark Vizer was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.