Williams Psychological, Llc - Medicare Mental Health Clinic in Rapid City, SD

Williams Psychological, Llc is a medicare enrolled mental health clinic (Psychologist) in Rapid City, South Dakota. The current practice location for Williams Psychological, Llc is 403 National St Ste 1, Rapid City, South Dakota. For appointments, you can reach them via phone at (605) 341-8647. The mailing address for Williams Psychological, Llc is 403 National St Ste 1, Rapid City, South Dakota and phone number is (605) 341-8647.

Williams Psychological, Llc is licensed to practice in * (Not Available) (license number ). The clinic also participates in the medicare program and its NPI number is 1902504186. This medical practice accepts medicare insurance (which means this clinic accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance). However, please confirm if they accept your insurance at (605) 341-8647.

Contact Information

Williams Psychological, Llc
403 National St Ste 1
Rapid City
SD 57702-5908
(605) 341-8647
(605) 341-0489

Map and Direction


Mental Health Clinic Profile

Full NameWilliams Psychological, Llc
SpecialityPsychologist
Location403 National St Ste 1, Rapid City, South Dakota
Authorized Official Name and PositionMichael S Williams (PSYCHOLOGIST)
Authorized Official Contact6054411001
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Williams Psychological, Llc
403 National St Ste 1
Rapid City
SD 57702-5908

Ph: (605) 341-8647
Williams Psychological, Llc
403 National St Ste 1
Rapid City
SD 57702-5908

Ph: (605) 341-8647

NPI Details:

NPI Number1902504186
Provider Enumeration Date02/17/2023
Last Update Date02/17/2023
Certification Date02/17/2023

Medicare PECOS Information:

Medicare PECOS PAC ID1355715749
Medicare Enrollment IDO20230327001654

Medical Identifiers

Medical identifiers for Williams Psychological, Llc such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902504186NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103T00000XPsychologist (* (Not Available))Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Williams Psychological, Llc acts as a billing entity for following providers:
Provider NameMichael S Williams
Provider TypePractitioner - Clinical Psychologist
Provider IdentifiersNPI Number: 1205843141
PECOS PAC ID: 3678563459
Enrollment ID: I20230405001366

Reviews and Comments

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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.