Denise Michelle Haselwood

Primary specialty

PsychologistTaxonomy code 103T00000X

License

PY60712014 Issued in WA

Practice address

2627 Martin Way E Ste 4-100
Olympia, WA 98506-4926

Phone

(360) 490-2586

NPI assigned

Feb 27, 2019

Last updated

May 21, 2026By the provider in NPPES

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 WA

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, 2012

Medicare assignment

May accept Medicare assignment

Group practices

Epic Possibilities and DevelopmentGroup PAC ID 5890102016, 2 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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Epic Possibilities and Development

  • Clinical Social Worker
  • Tumwater, WA
  • NPI 1881295566
  Medicare reassignment Care Compare group NPD
• Simply Thrive Psychotherapy PLLC

  • Clinical Psychologist
  • Lacey, WA
  • NPI 1528472370
  Medicare reassignment NPD
• Paid for Passion

  dba DH Therapy Services

  • Clinical Psychologist
  • Olympia, WA
  • NPI 1063370138
  NPD Authorized official

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

{
    "created_epoch": "1551225600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779321600000",
    "number": "1548727324",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3435 MARTIN WAY E STE H1",
            "city": "OLYMPIA",
            "state": "WA",
            "postal_code": "985065071",
            "telephone_number": "360-878-9526"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2627 MARTIN WAY E STE 4-100",
            "city": "OLYMPIA",
            "state": "WA",
            "postal_code": "985064926",
            "telephone_number": "360-490-2586"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HASELWOOD",
        "first_name": "DENISE",
        "middle_name": "MICHELLE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-02-27",
        "last_updated": "2026-05-21",
        "certification_date": "2026-05-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "WA",
            "license": "PY60712014",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Janice Hartung, ARNP
• Natasha Hartweg, PA-C
• Violet Harty, RN
• Beth E Harvey, MD
• Brettney Ashton Hase
• Crys Hassler, M.S.ED. CCC-SLP
• Hillary J Hatcher, ACNP-BC
• Kathleen Denise Hathaway, ED.D, LMFT
• Rhea Hatten
• Zoe Hatzfeld-Hecht, RBT

• Psychologist in Olympia, WA
• Providers in Olympia, WA by specialty
• Psychologist in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 21, 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.