Quick answers
- Where does Ashley Siemonh see patients?
- Medicare's clinician data lists 3 practice locations, including Charlotte Hall, MD, Waldorf, MD and Clinton, MD. Call before your visit to confirm the address.
- What is Ashley Siemonh's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Ashley Siemonh accept Medicare assignment?
- Yes. Medicare's clinician data says Ashley Siemonh 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 Ashley Siemonh offer telehealth?
- Medicare's clinician data says Ashley Siemonh offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ashley Siemonh?
- (301) 290-5300, as listed in official Medicare / NPI Registry data.
- What is Ashley Siemonh's NPI number?
- 1740842475. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Ashley Siemonh is enrolled with Medicare (CMS data updated 2026-10-02).
- 29955 Three Notch Rd, 100 Mmg at Charlotte HallCharlotte Hall, MD 20622 (301) 290‑5300
- 3500 Old Washington Rd, 302 Women'S Health WaldorfWaldorf, MD 20602 (301) 843‑7737
- 7501 Surratts RdClinton, MD 20735 (301) 877‑7353
Group practices
Medicare enrollment lists Ashley Siemonh as a member of this group (CMS data updated 2026-10-02).
- MedStar Medical Group II LLC3,767 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Charlotte Hall
Clinicians with the same Medicare primary specialty in Charlotte Hall, MD — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1740842475 |
| 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
- 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