Maura Theresa Williams, - Medicare Hospitalist in Philadelphia, PA

Maura Theresa Williams, is a medicare enrolled "Internal Medicine" physician in Philadelphia, Pennsylvania. She went to Tufts University School Of Medicine and graduated in 2016 and has 8 years of diverse experience with area of expertise as Hospitalist. She is a member of the group practice University Of Penn-medical Group and her current practice location is 3400 Spruce Street, Ground Silverstein Bldg, Philadelphia, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (215) 662-6698.

Maura Theresa Williams is licensed to practice in Pennsylvania (license number MD470134) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1720519473.

Contact Information

Maura Theresa Williams,
3400 Spruce Street, Ground Silverstein Bldg,
Philadelphia, PA 19104-4206
(215) 662-6698
(215) 662-3953

Map and Direction




Physician's Profile

Full NameMaura Theresa Williams
GenderFemale
SpecialityHospitalist
Experience8 Years
Location3400 Spruce Street, Philadelphia, Pennsylvania
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Maura Theresa Williams attended and graduated from Tufts University School Of Medicine in 2016
  NPI Data:
  • NPI Number: 1720519473
  • Provider Enumeration Date: 03/24/2017
  • Last Update Date: 12/30/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 7214361898
  • Enrollment ID: I20200825001125

Medical Identifiers

Medical identifiers for Maura Theresa Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1720519473NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD470134 (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hospital Of Univ Of PennsylvaniaPhiladelphia, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of Penn-medical Group62047309553051

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. Maura Theresa Williams allows following entities to bill medicare on her behalf.
Entity NameClinical Care Associates Of The University Of Pennsylvania Health
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972682995
PECOS PAC ID: 4688588866
Enrollment ID: O20031113000301
Entity NameUniversity Of Penn-medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235527342
PECOS PAC ID: 6204730955
Enrollment ID: O20141111000091
Entity NameUniversity Of Penn-medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053447151
PECOS PAC ID: 6204730955
Enrollment ID: O20150304001436

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. Maura Theresa 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
Maura Theresa Williams,
3400 Spruce Street, Ground Silverstein Bldg,
Philadelphia, PA 19104

Ph: (215) 662-6698
Maura Theresa Williams,
3400 Spruce Street, Ground Silverstein Bldg,
Philadelphia, PA 19104-4206

Ph: (215) 662-6698

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.