Rachel Postupack, PHD

Primary specialty

PsychologistTaxonomy code 103T00000X

License

022446 Issued in NY

Practice address

300 Cadman PL W12 FL
Brooklyn, NY 11201

Phone

(888) 515-3884

NPI assigned

Nov 7, 2017

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in NY

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Psychologist

Education

Other, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Che Senior Psychological Services, PCGroup PAC ID 8022905314, 227 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

Practice roles

Locations

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.

• Che Senior Psychological Services, PC

  • Clinical Psychologist
  • Brooklyn, NY
  • NPI 1023078219
  Medicare reassignment Care Compare group NPD
• Knapp Street Psychiatry, PC

  • Clinical Psychologist
  • Brooklyn, NY
  • NPI 1043248776
  Medicare reassignment NPD

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

{
    "created_epoch": "1510012800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770336000000",
    "number": "1013420520",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3355 MIDDLE CHESHIRE RD",
            "city": "CANANDAIGUA",
            "state": "NY",
            "postal_code": "144242412",
            "telephone_number": "585-337-0657"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 CADMAN PL W12 FL",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "11201",
            "telephone_number": "888-515-3884"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4385 Recreation Dr",
            "address_purpose": "LOCATION",
            "city": "Canandaigua",
            "state": "NY",
            "postal_code": "144242232",
            "country_code": "US",
            "telephone_number": "585-337-0657",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "POSTUPACK",
        "first_name": "RACHEL",
        "credential": "PHD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-11-07",
        "last_updated": "2026-02-06",
        "certification_date": "2026-02-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "NY",
            "license": "022446",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Scott G Postell, MD
• Amy Postelnik, MD, MPH
• Jessica Poster, M.D.
• Postgraduate Center for Mental Health
• Thomas J Postiglione, MD
• Devorah Posy, M.A. CCC-SLP
• Ilana Posy
• Yosef Posy II, MA
• Anna Potash, M.D.
• Fay Potash

• Psychologist in Brooklyn, NY
• Providers in Brooklyn, NY by specialty
• Psychologist in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 6, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.