Cheryl Thellman-Karcher, MD

Primary specialty

Dermatology PhysicianTaxonomy code 207N00000X

License

200853 Issued in NY

Practice address

105 E 37TH St
New York, NY 10016-3037

Phone

(212) 725-4555

Fax

(212) 725-0946

NPI assigned

May 24, 2006

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

Not listed in the public Medicare enrollment file

Eligible to order & refer

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

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Interoperability endpoints

• Direct secure messaging: ckarcher@directaddress.net

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.

• Dennis Gross Dermatology LLC

  • Dermatology Physician
  • New York, NY
  • NPI 1023262904
  NPD (past)

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

{
    "created_epoch": "1148428800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1912952383",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "400 E 56TH ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100224147"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "105 E 37TH ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100163037",
            "telephone_number": "212-725-4555",
            "fax_number": "212-725-0946"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "THELLMAN-KARCHER",
        "first_name": "CHERYL",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-24",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "NY",
            "license": "200853",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Neil D Theise, M.D.
• Rachelle Silver Theise
• Surein Theivakumar
• Thejewishboardfamilyandchildrenservices
• Thekey of New York, LLC
• Kerry Thelusmond, PT,DPT
• Bernadette Thelwell, RN
• Marina Themistocleous, MHC-LP
• Angel Then
• Dahiana Elizabeth Then

• Dermatology Physician in New York, NY
• Providers in New York, NY by specialty
• Dermatology Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 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; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.