Mrs Theresa J Grasing, PA-C - Medicare Physician Assistant in Annapolis, MD

Mrs Theresa J Grasing, PA-C is a medicare enrolled "Physician Assistant" in Annapolis, Maryland. She graduated from nursing school in 2017 and has 7 years of diverse experience with area of expertise as Physician Assistant. She is a member of the group practice Medstar Medical Group - Southern Maryland Llc and her current practice location is 108 Forbes St Fl 2, Annapolis, Maryland. You can reach out to her office (for appointments etc.) via phone at (410) 940-6645.

Mrs Theresa J Grasing is licensed to practice in Maryland (license number C0006562) 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 1245757103.

Contact Information

Mrs Theresa J Grasing, PA-C
108 Forbes St Fl 2,
Annapolis, MD 21401-1502
(410) 940-6645
(410) 571-7880

Map and Direction




Provider's Profile

Full NameMrs Theresa J Grasing
GenderFemale
SpecialityPhysician Assistant
Experience7 Years
Location108 Forbes St Fl 2, Annapolis, Maryland
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:
  • Mrs Theresa J Grasing graduated from nursing school in 2017
  NPI Data:
  • NPI Number: 1245757103
  • Provider Enumeration Date: 08/23/2017
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8224394119
  • Enrollment ID: I20171109000465

Medical Identifiers

Medical identifiers for Mrs Theresa J Grasing such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245757103NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant (* (Not Available))Secondary
363A00000XPhysician Assistant C0006562 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Anne Arundel Medical CenterAnnapolis, MDHospital
Umd Shore Medical Center At EastonEaston, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Medstar Medical Group - Southern Maryland Llc1355667056192

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. Mrs Theresa J Grasing 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
Mrs Theresa J Grasing, PA-C
108 Forbes St Fl 2,
Annapolis, MD 21401-1502

Ph: (410) 940-6645
Mrs Theresa J Grasing, PA-C
108 Forbes St Fl 2,
Annapolis, MD 21401-1502

Ph: (410) 940-6645

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.