Quick answers
- Which hospitals does Heather E. Walker work at?
- Medicare's official clinician data lists Heather E. Walker at 1 hospital: MedStar Saint Mary's Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Heather E. Walker see patients?
- Medicare's clinician data lists 3 practice locations, including Leonardtown, MD and Charlotte Hall, MD. Call before your visit to confirm the address.
- What is Heather E. Walker's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Heather E. Walker accept Medicare assignment?
- Yes. Medicare's clinician data says Heather E. Walker 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 Heather E. Walker offer telehealth?
- Medicare's clinician data says Heather E. Walker offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Heather E. Walker?
- (240) 434-4070, as listed in official Medicare / NPI Registry data.
- What is Heather E. Walker's NPI number?
- 1407085996. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Heather E. Walker works
Medicare's Facility Affiliation Data lists Heather E. Walker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- MedStar Saint Mary's HospitalLeonardtown, MD · Acute Care Hospital · CCN 210028
Practice locations
Addresses where Heather E. Walker is enrolled with Medicare (CMS data updated 2026-10-02).
- 23507 Hollywood RdLeonardtown, MD 20650 (240) 434‑4070
- 23511 Hollywood Rd, Suite 2Leonardtown, MD 20650 (301) 997‑0611
- 29955 Three Notch Rd, 100 Mmg at Charlotte HallCharlotte Hall, MD 20622 (301) 290‑5300
Group practices
Medicare enrollment lists Heather E. Walker as a member of this group (CMS data updated 2026-10-02).
- MedStar Medical Group II LLC3,767 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Leonardtown
Clinicians with the same Medicare primary specialty in Leonardtown, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York At Buffalo School Of Medicine |
| Graduation year | 2006 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1407085996 |
| 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