Allison Griner Sewell, PA-C - Medicare Physician Assistant in Olney, MD

Allison Griner Sewell, PA-C is a medicare enrolled "Physician Assistant" in Olney, Maryland. Her current practice location is 18101 Prince Philip Dr, Olney, Maryland. You can reach out to her office (for appointments etc.) via phone at (301) 774-8962.

Allison Griner Sewell is licensed to practice in * (Not Available) (license number ) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1821706672.

Contact Information

Allison Griner Sewell, PA-C
18101 Prince Philip Dr,
Olney, MD 20832-1514
(301) 774-8962
Not Available

Map and Direction




Provider's Profile

Full NameAllison Griner Sewell
GenderFemale
SpecialityPhysician Assistant
Location18101 Prince Philip Dr, Olney, Maryland
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1821706672
  • Provider Enumeration Date: 11/10/2022
  • Last Update Date: 06/05/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2466825971
  • Enrollment ID: I20230303001431

Medical Identifiers

Medical identifiers for Allison Griner Sewell such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821706672NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant (* (Not Available))Primary

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. Allison Griner Sewell 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
Allison Griner Sewell, PA-C
18101 Prince Philip Dr,
Olney, MD 20832-1514

Ph: (301) 774-2780
Allison Griner Sewell, PA-C
18101 Prince Philip Dr,
Olney, MD 20832-1514

Ph: (301) 774-8962

Reviews and Comments


Physician Assistant Nurses in Olney, MD

Shawn Chong, PA-C
Physician Assistant
Medicare: Medicare Enrolled
Practice Location: 18109 Prince Philip Dr, Suite 300, Olney, MD 20832
Phone: 301-570-8554    
Paul Andrew Burke, PA-C
Physician Assistant
Medicare: Medicare Enrolled
Practice Location: 18101 Prince Philip Dr, Montgomery General Hospital, Olney, MD 20832
Phone: 301-774-8900    Fax: 301-570-8574
Ms. Letha Menon Sunil, PA - C
Physician Assistant
Medicare: Medicare Enrolled
Practice Location: 18101 Prince Philip Dr, Olney, MD 20832
Phone: 301-774-8882    
Mr. Ronald L Swaim, PAC
Physician Assistant
Medicare: Medicare Enrolled
Practice Location: 3414 Olandwood Ct, Olney, MD 20832
Phone: 301-774-0500    
Nicole Prince Davis, P.A.
Physician Assistant
Medicare: Not Enrolled in Medicare
Practice Location: 18101 Prince Philip Drive, Olney, MD 20832
Phone: 301-774-8900    Fax: 301-570-8571
Maria M Araneta, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 18101 Prince Philip Dr, Olney, MD 20832
Phone: 301-774-8610    
Maria Elena Marcos Espina, P.A.-C
Physician Assistant
Medicare: Medicare Enrolled
Practice Location: 18109 Prince Philip Dr, Suite 300, Olney, MD 20832
Phone: 301-570-7203    Fax: 301-570-8556

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.