Genevieve Anne Williamson, MD

Primary specialty

Child & Adolescent Psychiatry PhysicianTaxonomy code 2084P0804X

License

MD2024-0728 Issued in NM

Practice address

1800 Old Pecos TRL Ste B
Santa Fe, NM 87505-4787

Phone

(505) 580-8570

Fax

(855) 928-6655

NPI assigned

Mar 1, 2007

Last updated

Mar 25, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in VT, NM2 enrollments

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.

Enrollment records 2

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: genevieve.williamson.p1@direct.pmsnm.nextgenshare.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.

• Presbyterian Healthcare Services

  dba Presbyterian Medical Group

  • Internal Medicine Physician
  • Albuquerque, NM
  • NPI 1104802354
  Medicare reassignment NPD
• Presbyterian Medical Services

  dba Rio Rancho Family Health Center

  • Federally Qualified Health Center (FQHC)
  • Rio Rancho, NM
  • NPI 1871505032
  Medicare reassignment NPD
• Counseling Service of Addison County, Inc

  • Clinic/Center
  • Middlebury, VT
  • NPI 1336278985
  Medicare reassignment NPD
• Northeastern Vermont Regional Hospital Inc

  dba NVRH Mental Health Group

  • Specialist
  • St Johnsbury, VT
  • NPI 1760773774
  Medicare reassignment NPD
• State of Vermont

  dba Vermont Psychiatric Care Hospital

  • Psychiatric Hospital
  • Berlin, VT
  • NPI 1043567977
  Medicare reassignment NPD
• University of Vermont Medical Center Inc

  dba Uvm Medical Center

  • Internal Medicine Physician
  • Burlington, VT
  • NPI 1659309615
  Medicare reassignment NPD
• Genevieve Williamson MD LLC

  • Child & Adolescent Psychiatry Physician
  • Santa Fe, NM
  • NPI 1952235236
  NPD Authorized official
• Presbyterian Healthcare Services

  dba Presbyterian Hospital

  • General Acute Care Hospital
  • Albuquerque, NM
  • NPI 1215913470
  NPD
• Presbyterian Medical Services

  dba PMS Central Pharmacy

  • Community/Retail Pharmacy
  • Albuquerque, NM
  • NPI 1306654462
  NPD
• Presbyterian Medical Services

  dba Presbyterian Medical Services Family Health Center

  • Federally Qualified Health Center (FQHC)
  • Rio Rancho, NM
  • NPI 1477975688
  NPD
• Presbyterian Medical Services

  dba Santa Fe Family Health Center

  • Federally Qualified Health Center (FQHC)
  • Santa Fe, NM
  • NPI 1851741359
  NPD
• Northeastern Vermont Regional Hospital Inc.

  dba NVRH Podiatry Clinic

  • Podiatrist
  • St Johnsbury, VT
  • NPI 1710631635
  NPD

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

{
    "created_epoch": "1172707200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774396800000",
    "number": "1932237294",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1800 OLD PECOS TRL STE B",
            "city": "SANTA FE",
            "state": "NM",
            "postal_code": "875054787",
            "telephone_number": "505-580-8570",
            "fax_number": "855-928-6655"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1800 OLD PECOS TRL STE B",
            "city": "SANTA FE",
            "state": "NM",
            "postal_code": "875054787",
            "telephone_number": "505-580-8570",
            "fax_number": "855-928-6655"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMSON",
        "first_name": "GENEVIEVE",
        "middle_name": "ANNE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-03-01",
        "last_updated": "2026-03-25",
        "certification_date": "2026-03-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NM",
            "license": "MD2024-0728",
            "primary": false
        },
        {
            "code": "2084P0804X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Child & Adolescent Psychiatry",
            "state": "NM",
            "license": "MD2024-0728",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Moriah J. Williams
• Nekia A Williams, PHARM D
• Scott Williams, D.C.
• Stacey W Williams, PHARMD
• Timothy Ryan Williams
• Cheryll L Willin, CNP
• Natalie Marie Willis
• Joel M Wilner, DPM
• Frances A Wilson, LPCC
• Lisa Ann Wilson, D.O.M

• Child & Adolescent Psychiatry Physician in Santa Fe, NM
• Providers in Santa Fe, NM by specialty
• Child & Adolescent Psychiatry Physician in New Mexico

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 25, 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.