Selda Celen-Demirtas, PH.D., PLLC

Primary specialty

Counseling PsychologistTaxonomy code 103TC1900X

Legal business name

SELDA CELEN-DEMIRTAS, PH.D., PLLC

Practice address

48 Waterfield Rd Unit 884
Winchester, MA 01890-7041

Phone

(781) 218-9957

NPI assigned

Jun 6, 2019

Organization subpart

No

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

Authorized official

Name

Selda Celen-Demirtas, PH.D.NPI 1205124948

Title

Owner

Phone

(781) 218-9957

Specialties & licenses 1

Addresses

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Selda Celen-Demirtas

  • Psychologist
  • Winchester, MA
  • NPI 1205124948
  NPD Authorized official

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

{
    "created_epoch": "1559779200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1761609600000",
    "number": "1205495017",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "48 WATERFIELD RD UNIT 884",
            "city": "WINCHESTER",
            "state": "MA",
            "postal_code": "018907041",
            "telephone_number": "781-218-9957"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "48 WATERFIELD RD UNIT 884",
            "city": "WINCHESTER",
            "state": "MA",
            "postal_code": "018907041",
            "telephone_number": "781-218-9957"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SELDA CELEN-DEMIRTAS, PH.D., PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2019-06-06",
        "last_updated": "2025-10-28",
        "certification_date": "2025-10-28",
        "status": "A",
        "authorized_official_last_name": "CELEN-DEMIRTAS",
        "authorized_official_first_name": "SELDA",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "781-218-9957",
        "authorized_official_credential": "PH.D."
    },
    "taxonomies": [
        {
            "code": "103TC1900X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Psychologist, Counseling",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Polly Sawyer, LICSW
• Scott Gwon Schluter, MD
• Robert Schreiber
• Julie Schultz
• Vivian Sears, APN
• Kathy M. Sendek, DMD
• Joanne Seong, PHARMD
• Girish Shah, PHARM D
• Neel J Shah, M.D.
• Suhani Shah

• Counseling Psychologist in Winchester, MA
• Providers in Winchester, MA by specialty
• Counseling Psychologist in Massachusetts

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