Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. DENNIS M SULLIVAN M.D.
NPI 1992795686
Family Medicine in Fort Drum, NY

Q: What is Dennis Sullivan's NPI number?

The NPI number for Dennis Sullivan is 1992795686. It was assigned to this individual provider in the NPPES registry on October 25, 2005.

Q: What is Dennis Sullivan's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Dennis Sullivan was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 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 25, 2005

CTMC, US ARMY MEDDAC, FORT DRUM, NY 13602(315) 772-8437 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Dennis M Sullivan M.d. NPPES

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

DR. DENNIS M SULLIVAN M.D. (NPI 1992795686) is an individual family medicine provider in Fort Drum, New York, licensed in New York (166641) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1992795686

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDR. DENNIS M SULLIVANCredential: M.D.

Location AddressCTMC, US ARMY MEDDACFort Drum, NY 13602

Mailing AddressPo Box 159Natural Bridge, NY 13665-0159 · (315) 644-4535

Phone(315) 772-8437

Sole ProprietorNo

Enumeration DateOctober 25, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1992795686 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in NY · 166641

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

CTMC, Fort Drum, NY 13602

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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 Dennis Sullivan's NPI number?

The NPI number for Dennis Sullivan is 1992795686. It was assigned to this individual provider in the NPPES registry on October 25, 2005.

Where is Dennis Sullivan located?

Dennis Sullivan practices at Ctmc Us Army Meddac, Fort Drum, NY 13602. The listed phone number is (315) 772-8437.

What is Dennis Sullivan's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Dennis Sullivan was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 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.