Individual provider Active NPI

Maggie Anna Reinfeld Lupsaiu, LMSW

  • Social Worker
  • New York, NY
National Provider Identifier
1720811771
Registry record updated Jul 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
128307-01 Issued in NY
Practice address
450 7TH Ave Ste 809
New York, NY 10123-0805
Phone
(212) 328-0163
NPI assigned
Aug 24, 2024
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 7, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X 128307-01 NY Primary

Addresses

Primary practice location

450 7TH Ave Ste 809
New York, NY 10123-0805

Mailing address

450 7TH Ave Ste 809
New York, NY 10123-0805
Phone (212) 328-0163

Other names 1

  • Maggie Anna Reinfeld Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
The Fifth Avenue Counseling Center, Inc. CurrentSince Aug 25, 2024 Accepting new patients

Locations

5 E 17th St
Fl 2
New York, NY 10003
Phone (212) 989-2900

Organizations & group practices 1

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": "1724457600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783382400000",
    "number": "1720811771",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "450 7TH AVE STE 809",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "101230805",
            "telephone_number": "212-328-0163"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "450 7TH AVE STE 809",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "101230805",
            "telephone_number": "212-328-0163"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LUPSAIU",
        "first_name": "MAGGIE",
        "middle_name": "ANNA REINFELD",
        "credential": "LMSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-08-24",
        "last_updated": "2026-07-07",
        "certification_date": "2026-07-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "NY",
            "license": "128307-01",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MAGGIE",
            "last_name": "REINFELD",
            "middle_name": "ANNA",
            "credential": "LMSW",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

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 Jul 7, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.