Organization Active NPI

Medical Services of Manhattan, PLLC

  • Specialist
  • New York, NY
National Provider Identifier
1861926990
Registry record updated Apr 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
SpecialistTaxonomy code 174400000X
Legal business name
MEDICAL SERVICES OF MANHATTAN, PLLC
Practice address
290 Madison Ave FL 2
New York, NY 10017-6375
Phone
(212) 518-7874
Fax
(888) 872-8143
NPI assigned
Apr 15, 2017
Last updated
Apr 13, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Apr 13, 2026

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

Authorized official

Name
Michael Nguyen, MDNPI 1730380478
Title
Owner
Phone
(305) 962-5239

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Specialist 174400000X NU Primary

Addresses

Primary practice location

290 Madison Ave FL 2
New York, NY 10017-6375

Mailing address

244 Madison Ave Ste 1120
New York, NY 10016-2817
Phone (212) 518-7874

Other identifiers 1

IdentifierTypeStateIssuer
260184OtherNYLICENSE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, FL2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
O20170901001129 NY Part B Supplier - Clinic/Group Practice 2567735152 Receives reassigned benefits from 21 practitioners
Practice locations: Astoria, NY; Yonkers, NY; West Islip, NY; Port Jefferson, NY; New York, NY; Jericho, NY; Hartsdale, NY; Hampton Bays, NY…
O20260326003702 FL Part B Supplier - Clinic/Group Practice 2567735152 Receives reassigned benefits from 1 practitioner
Practice locations: Delray Beach, FL

National Provider Directory

National Provider Directory

Locations

2325 31st St
#410
Astoria, NY 11105
Phone (917) 920-3006

188 Montague St
Fl 10
Brooklyn, NY 11201
Phone (631) 450-3772

225 W Montauk Hwy
Ste 3
Hampton Bays, NY 11946
Phone (212) 518-4562

156 William St
Rm 302
New York, NY 10038
Phone (212) 518-4562

124 New Main St
Yonkers, NY 10701
Phone (631) 450-3772

Practitioners & affiliated clinicians

Practitioners 27

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 27

NPI Registry JSON

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

{
    "created_epoch": "1492214400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1776038400000",
    "number": "1861926990",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "244 MADISON AVE STE 1120",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100162817",
            "telephone_number": "212-518-7874",
            "fax_number": "888-872-8143"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "290 MADISON AVE FL 2",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100176375",
            "telephone_number": "212-518-7874",
            "fax_number": "888-872-8143"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MEDICAL SERVICES OF MANHATTAN, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2017-04-15",
        "last_updated": "2026-04-13",
        "certification_date": "2026-04-13",
        "status": "A",
        "authorized_official_last_name": "NGUYEN",
        "authorized_official_first_name": "MICHAEL",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "305-962-5239",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LICENSE",
            "identifier": "260184",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.