Dr Peter Maag Williams, MD - Medicare Radiology in Jbsa - Lackland, TX

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Dr Peter Maag Williams, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Jbsa - Lackland, Texas. His current practice location is 1100 Wilford Hall Loop, Bldg 4554, 59mdw/sghc, Jbsa - Lackland, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 292-5256.

Dr Peter Maag Williams is licensed to practice in Pennsylvania (license number MD448897) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1093827214.

Contact Information

Dr Peter Maag Williams, MD
1100 Wilford Hall Loop, Bldg 4554, 59mdw/sghc,
Jbsa - Lackland, TX 78236
(210) 292-5256
Not Available

Map and Direction




Physician's Profile

Full NameDr Peter Maag Williams
GenderMale
SpecialityRadiology - Diagnostic Radiology
Location1100 Wilford Hall Loop, Bldg 4554, Jbsa - Lackland, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1093827214
  • Provider Enumeration Date: 09/01/2006
  • Last Update Date: 03/31/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1456587005
  • Enrollment ID: I20140328002243

Medical Identifiers

Medical identifiers for Dr Peter Maag Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093827214NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology MD448897 (Pennsylvania)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 Peter Maag Williams allows following entities to bill medicare on his behalf.
Entity NameParkersburg Radiology Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669478111
PECOS PAC ID: 6103712401
Enrollment ID: O20190724003206

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 Peter Maag Williams 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 Peter Maag Williams, MD
300 E Basse Rd Apt 1403,
San Antonio, TX 78209-8388

Ph: () -		Dr Peter Maag Williams, MD
1100 Wilford Hall Loop, Bldg 4554, 59mdw/sghc,
Jbsa - Lackland, TX 78236

Ph: (210) 292-5256

Reviews and Comments


Radiology Doctors in Jbsa - Lackland, TX


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.