Individual provider Active NPI

Steven Finkelstein, M.D.

  • Gastroenterology Physician
  • New York, NY
National Provider Identifier
1790749133
Registry record updated Sep 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
219457 Issued in NY
Practice address
215 E 95TH St
New York, NY 10128-4077
Phone
(212) 996-8000
Fax
(212) 423-3127
NPI assigned
Apr 13, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 16, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X 219457 NY Primary

Addresses

Primary practice location

215 E 95TH St
New York, NY 10128-4077

Mailing address

55 Water St FL 2
New York, NY 10041-0010
Phone (646) 680-2888

Other practice location 1

1055 Stewart Avenue
Bethpage, NY 11714-3596
Phone (516) 938-0100

Other practice location 2

260 W Sunrise Hwy Ste 200
Valley Stream, NY 11581-1015
Phone (516) 825-3600

Other practice location 3

140-15 Sanford Ave
Flushing, NY 11355-2686
Phone (718) 826-4000

Other practice location 4

233 Nostrand Ave
Brooklyn, NY 11205-4924
Phone (718) 826-5900

Other practice location 5

4161 Kissena Blvd Fl 1
Flushing, NY 11355-3181
Phone (718) 670-6400

Other practice location 6

96-10 Metropolitan Ave
Forest Hills, NY 11375-6625
Phone (718) 459-0400

Other practice location 7

101 Pennsylvania Avenue
Brooklyn, NY 11207-2428
Phone (718) 240-2000

Other identifiers 1

IdentifierTypeStateIssuer
02682300MedicaidNY

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
I20050727000870 NY Practitioner - Gastroenterology 3678501079 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
New York University School of Medicine, 1999
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Advantagecare Physicians PCGroup PAC ID 2365735008, 307 clinicians

Practice addresses (Care Compare)

14015 Sanford Ave
Flushing, NY 11355-2686
Phone (718) 670-6400

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy88
Upper gastrointestinal (GI) endoscopy for acid reflux17

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
219457NYMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Advantagecare Physicians PC CurrentSince Jan 1, 2017 Accepting new patients
Advantagecare Physicians PC CurrentSince Jan 1, 2017 Accepting new patients

Locations

1055 Stewart Ave
Bethpage, NY 11714
Phone (516) 938-0100

233 Nostrand Ave
Brooklyn, NY 11205
Phone (646) 680-1595

101 Pennsylvania Ave
Brooklyn, NY 11207
Phone (718) 240-2000

14015 Sanford Ave
Flushing, NY 11355
Phone (718) 670-6400

9610 Metropolitan Ave
Forest Hills, NY 11375
Phone (718) 459-0400

215 E 95th St
New York, NY 10128
Phone (212) 423-3111

590 5th Ave
New York, NY 10036
Phone (212) 582-7117

55 Water St
Fl 2
New York, NY 10041

260 W Sunrise Hwy
Ste 200
Valley Stream, NY 11581
Phone (516) 825-3600

260 W Sunrise Hwy
Valley Stream, NY 11581
Phone (516) 791-4600

Networks

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

Interoperability endpoints

  • FHIR API: https://epwebapps.acpny.com/FHIRproxy/ACPNY/api/FHIR/R4
  • Direct secure messaging: sfinkelstein675477@nychhc.direct-ci.com
  • Direct secure messaging: sfinkelstein3632@direct.acpny.com

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1144886400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757980800000",
    "number": "1790749133",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "55 WATER ST FL 2",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100410010",
            "telephone_number": "646-680-2888",
            "fax_number": "516-542-5556"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "215 E 95TH ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "101284077",
            "telephone_number": "212-996-8000",
            "fax_number": "212-423-3127"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1055 Stewart Avenue",
            "address_purpose": "LOCATION",
            "city": "Bethpage",
            "state": "NY",
            "postal_code": "117143596",
            "country_code": "US",
            "telephone_number": "516-938-0100",
            "fax_number": "516-938-0120",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "260 W Sunrise Hwy Ste 200",
            "address_purpose": "LOCATION",
            "city": "Valley Stream",
            "state": "NY",
            "postal_code": "115811015",
            "country_code": "US",
            "telephone_number": "516-825-3600",
            "fax_number": "516-872-5137",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "140-15 Sanford Ave",
            "address_purpose": "LOCATION",
            "city": "Flushing",
            "state": "NY",
            "postal_code": "113552686",
            "country_code": "US",
            "telephone_number": "718-826-4000",
            "fax_number": "718-826-4075",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "233 Nostrand Ave",
            "address_purpose": "LOCATION",
            "city": "Brooklyn",
            "state": "NY",
            "postal_code": "112054924",
            "country_code": "US",
            "telephone_number": "718-826-5900",
            "fax_number": "718-826-5860",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4161 Kissena Blvd Fl 1",
            "address_purpose": "LOCATION",
            "city": "Flushing",
            "state": "NY",
            "postal_code": "113553181",
            "country_code": "US",
            "telephone_number": "718-670-6400",
            "fax_number": "718-943-2533",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "96-10 Metropolitan Ave",
            "address_purpose": "LOCATION",
            "city": "Forest Hills",
            "state": "NY",
            "postal_code": "113756625",
            "country_code": "US",
            "telephone_number": "718-459-0400",
            "fax_number": "718-670-6479",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "101 Pennsylvania Avenue",
            "address_purpose": "LOCATION",
            "city": "Brooklyn",
            "state": "NY",
            "postal_code": "112072428",
            "country_code": "US",
            "telephone_number": "718-240-2000",
            "fax_number": "718-240-2260",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FINKELSTEIN",
        "first_name": "STEVEN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-13",
        "last_updated": "2025-09-16",
        "certification_date": "2025-09-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NY",
            "license": "219457",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "02682300",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.