Dr Genevieve Anne Williamson, MD - Medicare Psychiatry & Neurology in Santa Fe, NM

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Dr Genevieve Anne Williamson, MD is a medicare enrolled "Psychiatry & Neurology - Child & Adolescent Psychiatry" physician in Santa Fe, New Mexico. Her current practice location is 1800 Old Pecos Trl Ste B, Santa Fe, New Mexico. You can reach out to her office (for appointments etc.) via phone at (505) 580-8570.

Dr Genevieve Anne Williamson is licensed to practice in New Mexico (license number MD2024-0728) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1932237294.

Contact Information

Dr Genevieve Anne Williamson, MD
1800 Old Pecos Trl Ste B,
Santa Fe, NM 87505-4787
(505) 580-8570
(855) 928-6655

Map and Direction




Physician's Profile

Full NameDr Genevieve Anne Williamson
GenderFemale
SpecialityPsychiatry & Neurology - Child & Adolescent Psychiatry
Location1800 Old Pecos Trl Ste B, Santa Fe, New Mexico
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1932237294
  • Provider Enumeration Date: 03/01/2007
  • Last Update Date: 03/25/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 0244474294
  • Enrollment ID: I20130913000285

Medical Identifiers

Medical identifiers for Dr Genevieve Anne Williamson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1932237294NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry MD2024-0728 (New Mexico)Secondary
2084P0804XPsychiatry & Neurology - Child & Adolescent Psychiatry MD2024-0728 (New Mexico)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Genevieve Anne Williamson allows following entities to bill medicare on her behalf.
Entity NameCounseling Service Of Addison County Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336278985
PECOS PAC ID: 2062304439
Enrollment ID: O20040329001379
Entity NameUniversity Of Vermont Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659309615
PECOS PAC ID: 3779491071
Enrollment ID: O20040406001047
Entity NameNortheastern Vermont Regional Hospital Inc
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1760773774
PECOS PAC ID: 3678481405
Enrollment ID: O20110607000721
Entity NameFive-town Health Alliance, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871840843
PECOS PAC ID: 9638321342
Enrollment ID: O20121204000030
Entity NameState Of Vermont
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043567977
PECOS PAC ID: 0446487011
Enrollment ID: O20131206000528

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Genevieve Anne Williamson is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Genevieve Anne Williamson, MD
1800 Old Pecos Trl Ste B,
Santa Fe, NM 87505-4787

Ph: (505) 580-8570		Dr Genevieve Anne Williamson, MD
1800 Old Pecos Trl Ste B,
Santa Fe, NM 87505-4787

Ph: (505) 580-8570

Reviews and Comments


Psychiatry & Neurology Doctors in Santa Fe, NM

Larry Dwight Holden, MD
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Phone: 505-988-7476    Fax: 505-986-6453
Dr. Douglas A Puryear, MD
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 4 Camino De Vecinos, Santa Fe, NM 87507
Phone: 505-982-9337    
Catherine Boyd,
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 2074 Galisteo St Ste B4, Santa Fe, NM 87505
Phone: 505-236-4626    Fax: 575-694-6810
Mr. Lawrence W. Lazarus, M.D.
Psychiatry & Neurology
Medicare: May Accept Medicare Assignments
Practice Location: 1925 Aspen Dr Ste 901b, Santa Fe, NM 87505
Phone: 505-820-2302    Fax: 505-982-4777
Julia Anne Weinstein, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 150 Washington Ave Ste 201, Santa Fe, NM 87501
Phone: 971-241-8963    Fax: 505-395-4501
Edward Joseph Neidhardt, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 103 S Saint Francis Dr, Suite C, Santa Fe, NM 87501
Phone: 505-988-5667    Fax: 505-820-1632
Ron Tintner, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 61 Thundercloud Rd, Santa Fe, NM 87506
Phone: 615-345-5400    Fax: 888-468-6603

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.