1. Home
  2. Directory
  3. Connecticut
  4. Stratford
  5. Internal Medicine
  6. NPI Profile

DR. ANANTHAKUMAR THILLAINATHAN MD
NPI 1285900621
Internal Medicine in Stratford, CT

Active since March 29, 2012
3000 MAIN ST, STRATFORD, CT 06614(516) 582-1948 Get Directions Write a Review

NPPES record last updated: July 14, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Ananthakumar Thillainathan Md NPPES

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

DR. ANANTHAKUMAR THILLAINATHAN MD (NPI 1285900621) is an individual internal medicine provider in Stratford, Connecticut, licensed in Connecticut (053980) and active in the NPI registry since March 2012. He maintains a secondary practice location in Milford.

NPPES Registry Identity

NPI1285900621
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. ANANTHAKUMAR THILLAINATHANCredential: MD
Location Address3000 MAIN STStratford, CT 06614-4939
Mailing Address5 Camden PlaceNew Hyde Park, NY 11040 · (516) 280-8120
Phone(516) 582-1948
Sole ProprietorNo
Enumeration DateMarch 29, 2012
Last NPPES UpdateJuly 14, 2020
NPPES CertifiedJuly 14, 2020
✔ NPI 1285900621 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CT · 053980
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
3000 MAIN ST, Stratford, CT 06614
Open in Google Maps ↗

Secondary Practice Location 1

Location 12044 Bridgeport AveMilford, CT 06460-4633 · Phone (203) 878-1006

Other Providers at the Same Location NPPES 5

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

MOTION SPECIALISTS OF CT LLC
Physical Therapist
3000 MAIN ST
STRATFORD, CT 06614
Greater Bridgeport Planning Region (203) 683-0625
MDCARENOW URGENT CARE LLC
Clinic/Center (Urgent Care)
3000 MAIN ST
STRATFORD, CT 06614
Greater Bridgeport Planning Region (203) 683-0625
MDCARENOW LLC
Internal Medicine
3000 MAIN ST
STRATFORD, CT 06614
Greater Bridgeport Planning Region (203) 683-0625
GEORGE RAMOS
Nurse Practitioner (Psychiatric/Mental Health)
3000 MAIN ST
STRATFORD, CT 06614
Greater Bridgeport Planning Region (203) 878-1006
BLOOM PSYCH SERVICES LLC
Psychiatry & Neurology (Behavioral Neurology & Neuropsychiatry)
3000 MAIN ST
STRATFORD, CT 06614
Greater Bridgeport Planning Region (203) 683-0625

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 Ananthakumar Thillainathan's NPI number?

The NPI number for Ananthakumar Thillainathan is 1285900621. It was assigned to this individual provider in the NPPES registry on March 29, 2012.

Where is Ananthakumar Thillainathan located?

Ananthakumar Thillainathan practices at 3000 Main St, Stratford, CT 06614. The listed phone number is (516) 582-1948.

What is Ananthakumar Thillainathan's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Ananthakumar Thillainathan was last updated on July 14, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.