Michael Stuart Barr, MD, MBA - Medicare Internal Medicine in Lords Valley, PA

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Michael Stuart Barr, MD, MBA is a medicare enrolled "Internal Medicine" physician in Lords Valley, Pennsylvania. His current practice location is 1854 Hemlock Farms, Lords Valley, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (240) 266-5960.

Michael Stuart Barr is licensed to practice in Maryland (license number D0054277) 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 1518961150.

Contact Information

Michael Stuart Barr, MD, MBA
1854 Hemlock Farms,
Lords Valley, PA 18428-9071
(240) 266-5960
Not Available

Map and Direction




Physician's Profile

Full NameMichael Stuart Barr
GenderMale
SpecialityInternal Medicine
Location1854 Hemlock Farms, Lords Valley, Pennsylvania
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1518961150
  • Provider Enumeration Date: 06/10/2005
  • Last Update Date: 07/29/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 3678528239
  • Enrollment ID: I20241125000905

Medical Identifiers

Medical identifiers for Michael Stuart Barr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518961150NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine D0054277 (Maryland)Primary
207R00000XInternal Medicine MD035761 (District Of Columbia)Secondary

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. Michael Stuart Barr 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
Michael Stuart Barr, MD, MBA
501 Silver Clipper Ln,
Oxon Hill, MD 20745-3480

Ph: (443) 865-4662		Michael Stuart Barr, MD, MBA
1854 Hemlock Farms,
Lords Valley, PA 18428-9071

Ph: (240) 266-5960

Reviews and Comments



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.