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

Mrs. Nisha Unnikrishnan Pillai, MD

Individual provider Cardiovascular Disease Physician · NPI 1609859453

Mrs. Nisha Unnikrishnan Pillai, MD is a Cardiovascular Disease (Cardiology) in Middletown, New York. Qualified in 1994, 32 years ago. Practices with Nassau Health Care Corporation, a 181-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
32
Licensed in
NY
In the registry since
2005
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

111 Maltese Dr
Middletown, NY 10940-2115
Phone: (845) 342-4774
Fax: (845) 343-8741
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 222069 (NY)

Record details

NPI number1609859453
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 25, 2005
Last updated in NPPESNovember 14, 2025
Certification dateNovember 14, 2025

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Group practice Nassau Health Care Corporation — 181 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Middletown