Individual provider Active NPI

Nisha Unnikrishnan Pillai, M.D

  • Cardiovascular Disease Physician
  • Middletown, NY
National Provider Identifier
1609859453
Registry record updated Nov 14, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
222069 Issued in NY
Practice address
111 Maltese Dr
Middletown, NY 10940-2115
Phone
(845) 342-4774
Fax
(845) 343-8741
NPI assigned
Nov 25, 2005
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 14, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X 222069 NY Primary

Addresses

Primary practice location

111 Maltese Dr
Middletown, NY 10940-2115

Mailing address

111 Maltese Dr
Middletown, NY 10940-2115
Phone (845) 342-4774

Other identifiers 1

IdentifierTypeStateIssuer
02680317MedicaidNY

Other names 1

  • Ms. Nisha Rajan Former name

Electronic endpoints 3

TypeEndpointUseAffiliation
FHIR URL https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/DSTU2/ Health Information Exchange (HIE)
Direct Messaging Address NUP9001@direct.nyp.org Direct
FHIR URL https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/R4/ Health Information Exchange (HIE)

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20051011000865 NY Practitioner - Cardiovascular Disease (Cardiology)Practitioner - Internal Medicine 8123043957 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)Also: Internal Medicine
Education
Other, 1994
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Nassau Health Care CorporationGroup PAC ID 2961315221, 179 clinicians

Practice addresses (Care Compare)

2201 Hempstead Tpke
East Meadow, NY 11554-1859
Phone (516) 486-6862

750 E Adams St
Syracuse, NY 13210-2306
Phone (315) 464-5240

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as group

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
The Westchester Medical Practice, PC CurrentSince Nov 14, 2025 Accepting new patients
Westchester Medical Center Advanced Physician Services, PC CurrentSince Apr 23, 2023 Accepting new patients
The Westchester Medical Practice, PC CurrentSince Nov 14, 2025 Accepting new patients
Nassau Health Care Corporation CurrentSince Mar 19, 2017 Accepting new patients
Department of Medicine Medical Serv GRP at Suny HLTH Sci Ctr Syr in Cardiovascular Disease CurrentSince Jun 16, 2025 Accepting new patients
Nassau Health Care Corporation CurrentSince Mar 19, 2017 Accepting new patients
Westchester Medical Center Advanced Physician Services PC CurrentSince Apr 23, 2023 Accepting new patients
Nassau Health Care Corporation Current Accepting new patients
Department of Medicine Medical Service Group CurrentSince Jun 16, 2025 Accepting new patients
North Shore-Lij Medical PC Cardiovascular Disease CurrentSince Sep 1, 2016 Accepting new patients
Nuclear Cardiac and Medical Imaging Services, PC Cardiovascular Disease Past Accepting new patients
New York University Cardiovascular Disease Past Accepting new patients
Brooklyn Nuclear Spect Imaging, PC Cardiovascular Disease Past Accepting new patients
TBHC Ecg Med Services PC Past Accepting new patients
Jaipaul Ramkelawan Medical,P.C Cardiovascular Disease Past Accepting new patients
Caledonian Health Center Past Accepting new patients
Forest Hills Nuclear Spect Imaging PC Past Accepting new patients

Locations

1980 Crompond Rd
Cortlandt Mnr, NY 10567
Phone (914) 734-3600

2201 Hempstead Tpke
East Meadow, NY 11554
Phone (516) 486-6862

2201 Hempstead Tpke
Rm 2448
East Meadow, NY 11554
Phone (516) 572-1234

10201 66th Rd
Forest Hills, NY 11375
Phone (718) 830-4091

1575 Hillside Ave
Ste 100
North New Hyde Pk, NY 11040
Phone (516) 352-2441

27005 76th Ave
North New Hyde Pk, NY 11040

300 Community Dr
Plandome, NY 11030

9525 Queens Blvd
Rego Park, NY 11374
Phone (718) 286-1000

750 E Adams St
Syracuse, NY 13210
Phone (315) 464-4363

95 Grasslands Rd
Valhalla, NY 10595
Phone (914) 493-2961

Networks

  • Healthfirst Medicare Network H9678
  • Healthfirst Medicare Network H1722
  • Healthfirst Medicare Network H3359
  • Healthfirst Medicare Network H5989

Interoperability endpoints

  • Direct secure messaging: nup9001@direct.nyp.org
  • Direct secure messaging: nishapillai@nslijmedgr.allscriptsdirect.net
  • Direct secure messaging: npillai165661@direct.upstate.edu

Organizations & group practices 17

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

View all 17

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1132876800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763078400000",
    "number": "1609859453",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "111 MALTESE DR",
            "city": "MIDDLETOWN",
            "state": "NY",
            "postal_code": "109402115",
            "telephone_number": "845-342-4774",
            "fax_number": "845-343-8741"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "111 MALTESE DR",
            "city": "MIDDLETOWN",
            "state": "NY",
            "postal_code": "109402115",
            "telephone_number": "845-342-4774",
            "fax_number": "845-343-8741"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PILLAI",
        "first_name": "NISHA",
        "middle_name": "UNNIKRISHNAN",
        "name_prefix": "Mrs.",
        "credential": "M.D",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2005-11-25",
        "last_updated": "2025-11-14",
        "certification_date": "2025-11-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "NY",
            "license": "222069",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "02680317",
            "state": "NY"
        }
    ],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
            "affiliation": "N",
            "endpointDescription": "FHIR",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "FHIR",
            "address_1": "1980 Crompond Rd",
            "city": "Cortlandt Manor",
            "state": "NY",
            "country_code": "US",
            "postal_code": "105674144",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "NUP9001@direct.nyp.org",
            "affiliation": "N",
            "endpointDescription": "Direct Address",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Direct Address",
            "address_1": "1980 Crompond Rd",
            "city": "Cortlandt Manor",
            "state": "NY",
            "country_code": "US",
            "postal_code": "105674144",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/R4/",
            "affiliation": "N",
            "endpointDescription": "FHIR",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "FHIR",
            "address_1": "1980 Crompond Rd",
            "city": "Cortlandt Manor",
            "state": "NY",
            "country_code": "US",
            "postal_code": "105674144",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "NISHA",
            "last_name": "RAJAN",
            "prefix": "MS.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Middletown, NY

Sources for this page

Verify at the official NPI Registry.