Expanding Medicine, Llc - Medicare Primary Care in Westminster, MD

Expanding Medicine, Llc is a medicare enrolled primary clinic (Internal Medicine) in Westminster, Maryland. The current practice location for Expanding Medicine, Llc is 71 E Main St, Westminster, Maryland. For appointments, you can reach them via phone at (410) 871-8104. The mailing address for Expanding Medicine, Llc is Po Box 973, Westminster, Maryland and phone number is (410) 848-5785.

Expanding Medicine, Llc is licensed to practice in * (Not Available) (license number ). The clinic also participates in the medicare program and its NPI number is 1821582297. 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 (410) 871-8104.

Contact Information

Expanding Medicine, Llc
71 E Main St
Westminster
MD 21157-5026
(410) 871-8104
Not Available

Map and Direction


Primary Care Clinic Profile

Full NameExpanding Medicine, Llc
SpecialityInternal Medicine
Location71 E Main St, Westminster, Maryland
Authorized Official Name and PositionJohn Wah (OWNER)
Authorized Official Contact6673672260
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Expanding Medicine, Llc
Po Box 973
Westminster
MD 21158-0973

Ph: (410) 848-5785
Expanding Medicine, Llc
71 E Main St
Westminster
MD 21157-5026

Ph: (410) 871-8104

NPI Details:

NPI Number1821582297
Provider Enumeration Date06/19/2018
Last Update Date09/11/2025

Medicare PECOS Information:

Medicare PECOS PAC ID4183972433
Medicare Enrollment IDO20180803000085

Medical Identifiers

Medical identifiers for Expanding Medicine, Llc such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821582297NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine (* (Not Available))Primary
313M00000XNursing Facility/intermediate Care Facility (* (Not Available))Secondary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Expanding Medicine, Llc acts as a billing entity for following providers:
Provider NameMarjorie L Simpson
Provider TypePractitioner - Nurse Practitioner
Provider IdentifiersNPI Number: 1083686448
PECOS PAC ID: 3173688132
Enrollment ID: I20090209000287
Provider NameJohn A Wah
Provider TypePractitioner - Geriatric Medicine
Provider IdentifiersNPI Number: 1265727580
PECOS PAC ID: 5991956609
Enrollment ID: I20140804001071
Provider NamePamela J Ogeya
Provider TypePractitioner - Nurse Practitioner
Provider IdentifiersNPI Number: 1295185528
PECOS PAC ID: 6901191980
Enrollment ID: I20160830001910
Provider NameBryan J Katz
Provider TypePractitioner - General Practice
Provider IdentifiersNPI Number: 1366984171
PECOS PAC ID: 4082967005
Enrollment ID: I20181022001040
Provider NameShannon Gugliotta
Provider TypePractitioner - Nurse Practitioner
Provider IdentifiersNPI Number: 1861191173
PECOS PAC ID: 1052775947
Enrollment ID: I20230911003494

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.