Amy L Hostetter, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

CW020455 Issued in PA

Practice address

251 W Rittenhouse St Apt 304
Philadelphia, PA 19144-3358

Phone

(571) 594-3460

Fax

(855) 582-1550

NPI assigned

Oct 9, 2017

Sex

Female

Sole proprietor

Yes

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 PA

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 Social Worker

Education

Other, 2009

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

GKSW Crystal Group AssociatesGroup PAC ID 7810898152, 14 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

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.

• GKSW Crystal Group Associates

  • Clinical Psychologist
  • Wyndmoor, PA
  • NPI 1568418721
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1507507200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764288000000",
    "number": "1255841912",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "251 W RITTENHOUSE ST APT 304",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191443358",
            "telephone_number": "571-594-3460",
            "fax_number": "855-582-1550"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "251 W RITTENHOUSE ST APT 304",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191443358",
            "telephone_number": "571-594-3460",
            "fax_number": "855-582-1550"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOSTETTER",
        "first_name": "AMY",
        "middle_name": "L",
        "credential": "LCSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2017-10-09",
        "last_updated": "2025-11-28",
        "certification_date": "2025-11-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "PA",
            "license": "CW020455",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nasheed Mohammad Hossain, M.D.
• Mehran Hossainizadeh, DMD
• Golkoo Sadat Hosseini, MD
• Mahdie Hosseini
• Zachary Michael Hostetler, MD
• Katherine Hostetter
• Partha Venkata Hota, D.O.
• Nihar Hotchandani, M.D.
• Maarouf Ahmad Hoteit, MD
• Kathryn L Hottenstein

• Clinical Social Worker in Philadelphia, PA
• Providers in Philadelphia, PA by specialty
• Clinical Social Worker in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 28, 2025; 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.