Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

DR. MARK W. TENGOWSKI DVM MS PHD
NPI 1417855495
Obstetrics & Gynecology in Victor, NY

Q: What is Mark Tengowski's NPI number?

The NPI number for Mark Tengowski is 1417855495. It was assigned to this individual provider in the NPPES registry on October 28, 2026.

Q: What is Mark Tengowski's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Mark Tengowski was last updated on October 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.

Active since October 28, 2026

38 STONELEIGH TRL, VICTOR, NY 14564(585) 662-9601 Get Directions Write a Review

NPPES record added: October 28, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Dr. Mark W. Tengowski Dvm Ms Phd NPPES

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

DR. MARK W. TENGOWSKI DVM MS PHD (NPI 1417855495) is an individual obstetrics & gynecology provider in Victor, New York, licensed in New York (014196-01) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1417855495

Entity TypeIndividualMale

Primary Taxonomy207V00000X

Provider Legal NameDR. MARK W. TENGOWSKICredential: DVM MS PHD

Location Address38 STONELEIGH TRLVictor, NY 14564-8951

Mailing Address38 Stoneleigh TrlVictor, NY 14564-8951 · (585) 662-9601

Phone(585) 662-9601

Sole ProprietorYes

Enumeration DateOctober 28, 2026

NPPES CertifiedOctober 28, 2026

✔ NPI 1417855495 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in NY · 014196-01

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.

38 STONELEIGH TRL, Victor, NY 14564

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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 Tengowski's NPI number?

The NPI number for Mark Tengowski is 1417855495. It was assigned to this individual provider in the NPPES registry on October 28, 2026.

Where is Mark Tengowski located?

Mark Tengowski practices at 38 Stoneleigh Trl, Victor, NY 14564. The listed phone number is (585) 662-9601.

What is Mark Tengowski'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 Tengowski was last updated on October 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.