Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Gautam Ahluwalia, MD

Individual provider Internal Medicine Physician · NPI 1780553677

Dr. Gautam Ahluwalia, MD is an Internal Medicine in Yorktown Heights, New York. Qualified in 1991, 35 years ago. Practices with Westchester Putnam Gastroenterology PC, a 14-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
35
Licensed in
NY
In the registry since
2025
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1872 Commerce St
Yorktown Heights, NY 10598-4430
Phone: (914) 962-3303
Fax: (914) 962-4271
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2424 Route 6, Brewster, NY 10509-2539 — (845) 278-2720
  • 3630 Hill Blvd, Jefferson Valley, NY 10535-1502 — (391) 424-5540

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 339937 (NY)

Record details

NPI number1780553677
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 30, 2025
Last updated in NPPESNovember 7, 2025
Certification dateOctober 30, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice Westchester Putnam Gastroenterology Pc — 14 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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