Tro Kalayjian, D.O.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

25MB09475200 Issued in NJ

Practice address

564 Route 303
Blauvelt, NY 10913-1916

Phone

(845) 397-2873

Fax

(888) 674-7069

NPI assigned

Mar 27, 2011

Last updated

Jul 1, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Opted out of Medicare

Previously, effective Aug 14, 2024 through Aug 14, 2026

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: tkalayjian10167@direct.ynhh.org
• Direct secure messaging: tro.kalayjian@170868307984388.direct.elationemr.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Dr. Tro's Medical Weight Loss and Direct Primary Care P.C.

  dba Toward Health

  • Internal Medicine Physician
  • Blauvelt, NY
  • NPI 1235596529
  NPD Authorized official

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

{
    "created_epoch": "1301184000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782864000000",
    "number": "1558660720",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "564 ROUTE 303",
            "city": "BLAUVELT",
            "state": "NY",
            "postal_code": "109131916",
            "telephone_number": "845-397-2873",
            "fax_number": "888-647-7069"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "564 ROUTE 303",
            "city": "BLAUVELT",
            "state": "NY",
            "postal_code": "109131916",
            "telephone_number": "845-397-2873",
            "fax_number": "888-674-7069"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KALAYJIAN",
        "first_name": "TRO",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-03-27",
        "last_updated": "2026-07-01",
        "certification_date": "2026-07-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NJ",
            "license": "25MB09475200",
            "primary": true
        },
        {
            "code": "207QB0002X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Obesity Medicine",
            "state": "NY",
            "license": "89983508",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "Tro.Kalayjian@170868307984388.direct.elationemr.com",
            "affiliation": "Y",
            "endpointDescription": "Direct Messaging Address",
            "affiliationName": "TOWARD HEALTH",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "564 Route 303",
            "city": "Blauvelt",
            "state": "NY",
            "country_code": "US",
            "postal_code": "109131916",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Danielle Hughes, LCSW
• Olga Miriam Iglesias, DDS
• Integrative Body Balance Physical Therapy PLLC
• Joan Arnold, LCSW, P.C.
• Jr Chiropractic PLLC
• Jean Kane, MA, SLT
• Theresa Kelly
• Linda King
• Stephanie King, M.S., CCC- SLP
• David M Klayman, DC

• Internal Medicine Physician in Blauvelt, NY
• Providers in Blauvelt, NY by specialty
• Internal Medicine Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 1, 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; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.