Quick answers
- Which hospitals does Theresa J. Grasing work at?
- Medicare's official clinician data lists Theresa J. Grasing at 3 hospitals: Luminis Health Anne Arundel Medical Center, Inc, The Johns Hopkins Hospital and University of MD Shore Medical Center at Easton. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Theresa J. Grasing see patients?
- Medicare's clinician data lists 3 practice locations, including Crofton, MD and Hollywood, MD. Call before your visit to confirm the address.
- What is Theresa J. Grasing's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Theresa J. Grasing accept Medicare assignment?
- Yes. Medicare's clinician data says Theresa J. Grasing accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Theresa J. Grasing offer telehealth?
- Medicare's clinician data says Theresa J. Grasing offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Theresa J. Grasing?
- (410) 721-5280, as listed in official Medicare / NPI Registry data.
- What is Theresa J. Grasing's NPI number?
- 1245757103. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Theresa J. Grasing works
Medicare's Facility Affiliation Data lists Theresa J. Grasing at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Luminis Health Anne Arundel Medical Center, IncAnnapolis, MD · Acute Care Hospital · CCN 210023
- The Johns Hopkins HospitalBaltimore, MD · Acute Care Hospital · CCN 210009
- University of MD Shore Medical Center at EastonEaston, MD · Acute Care Hospital · CCN 210037
Practice locations
Addresses where Theresa J. Grasing is enrolled with Medicare (CMS data updated 2026-10-02).
- 2200 Defense Hwy, Suite 103Crofton, MD 21114 (410) 721‑5280
- 24035 Three Notch RdHollywood, MD 20636 (301) 373‑7900
- PO Box, Suite 640Hollywood, MD 20636
Group practices
Medicare enrollment lists Theresa J. Grasing as a member of this group (CMS data updated 2026-10-02).
- MedStar Medical Group - Southern Maryland LLC245 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Crofton
Clinicians with the same Medicare primary specialty in Crofton, MD — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1245757103 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians