Dr Peter Maag Williams, MD - Medicare Diagnostic 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. He went to Uniformed Services Uhs Fe Hebert School Of Med and graduated in 2004 and has 22 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice West Florida Radiology Associates Pa, Imaging Associates Of Indiana Pc, Mori Bean And Brooks Inc, Premier Radiology Wisconsin Llc and 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 accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and 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
SpecialityDiagnostic Radiology
Experience22 Years
Location1100 Wilford Hall Loop, Bldg 4554, Jbsa - Lackland, Texas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Peter Maag Williams attended and graduated from Uniformed Services Uhs Fe Hebert School Of Med in 2004
  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: I20220510001043

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

Medical Facilities Affiliation

Facility NameLocationFacility Type
Twin Cities HospitalNiceville, FLHospital
North Okaloosa Medical CenterCrestview, FLHospital
Santa Rosa Medical CenterMilton, FLHospital
Ascension Columbia St Mary's Hospital MilwaukeeMilwaukee, WIHospital
Ascension St Vincent HospitalIndianapolis, INHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
West Florida Radiology Associates Pa094122461232
Imaging Associates Of Indiana Pc1254503345171
Mori Bean And Brooks Inc8820077878617
Premier Radiology Wisconsin Llc953759553372

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 NameSingleton Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538107875
PECOS PAC ID: 6305731118
Enrollment ID: O20040315000385
Entity NameShelin Agrawal And Hyer Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861783961
PECOS PAC ID: 5890955959
Enrollment ID: O20150421001637
Entity NameEllis Bandt Birkin Kollins & Wong Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578584678
PECOS PAC ID: 4486568946
Enrollment ID: O20150423000582
Entity NameSpecialists In Medical Imaging Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841687951
PECOS PAC ID: 2163733544
Enrollment ID: O20170721001624
Entity NameCoastal Radiology Associates Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144270307
PECOS PAC ID: 8224002696
Enrollment ID: O20171009001423
Entity NameImaging Associates Of Michigan Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164943007
PECOS PAC ID: 9537434386
Enrollment ID: O20171012000584
Entity NameImaging Associates Of Indiana Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699072611
PECOS PAC ID: 1254503345
Enrollment ID: O20171020001613
Entity NameWest Florida Radiology Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396724654
PECOS PAC ID: 0941224612
Enrollment ID: O20190319000381
Entity NameMountain Medical Physician Specialists Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720035520
PECOS PAC ID: 5294639407
Enrollment ID: O20190606001153
Entity NameMori Bean And Brooks Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093782070
PECOS PAC ID: 8820077878
Enrollment ID: O20190717002243
Entity NameLouisville Radiology Imaging Consultants Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639115447
PECOS PAC ID: 2264436120
Enrollment ID: O20200312001660
Entity NameEmpire State Radiology P C
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255962783
PECOS PAC ID: 4385075241
Enrollment ID: O20200512002988
Entity NameGreensboro Radiology Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821035999
PECOS PAC ID: 8729074901
Enrollment ID: O20200803002210
Entity NameNorthside Radiology Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013960657
PECOS PAC ID: 4486555398
Enrollment ID: O20200831003401
Entity NameRadiology Affiliates Of Central New Jersey Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811994791
PECOS PAC ID: 1759277239
Enrollment ID: O20210205001700

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).

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