Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Mark Gventer, DPM, P.C.

Q: What is the NPI number for Mark Gventer?

The National Provider Identifier (NPI) for Mark Gventer is 1821093840, a Type 1 (individual) record in the CMS NPPES registry.

Foot Surgery Podiatrist in Brooklyn, NY · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1821093840

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Registry record

Entity type Individual (Type 1)

Name Dr. Mark Gventer

Credential DPM, P.C.

Sex Male

Practice address Brooklyn, NY, 11235

Phone (718) 265-1140

Fax (718) 648-2211

Enumeration date Jun 16, 2005

Last updated in NPPES Dec 13, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

213ES0131X Foot Surgery Podiatrist Podiatric Medicine & Surgery Service Providers · License N002605 (NY) Primary

DPM · Doctor of Podiatric Medicine: A physician specializing in medical and surgical care of the foot and ankle. About the DPM credential

Other identifiers

Identifier	Type	State	Issuer
00415018	Medicaid	NY	-
2210604	Other	NY	AETNA
P618996	Other	NY	OXFORD
0085809	Other	NY	GHI
1343406-005	Other	NY	CIGNA
4C7517	Other	NY	HEALTHNET
63679	Other	NY	UNITED HEALTHCARE
A400024901	Other	NY	MEDICARE PTAN

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Mark Gventer?

The National Provider Identifier (NPI) for Mark Gventer is 1821093840, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mark Gventer practice?

The practice location on file with NPPES is in Brooklyn, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Ilona Genis Ophthalmology Physician · Brooklyn, NY NPI 1063415537 Alexander Shekhter Internal Medicine Physician · Brooklyn, NY NPI 1316924715 Ocean Breeze Medical P.C. Internal Medicine Physician · Brooklyn, NY NPI 1700805876 Lsr Advanced Medical Care Pllc Specialist · Brooklyn, NY NPI 1982628004 Modern Image of Ny Durable Medical Equipment & Medical Supplies · Brooklyn, NY NPI 1851516736 Mark Gventer Dpm, PC Foot Surgery Podiatrist · Brooklyn, NY NPI 1043498769 Radiology Today,P.C. Magnetic Resonance Imaging Radiologic Technologist · Brooklyn, NY NPI 1023282803 Brighton Beach Medical of New York, LLC Vascular Surgery Physician · Brooklyn, NY NPI 1295194504

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-12-13.