Quick answers
- Which hospitals does Anna Irwin work at?
- Medicare's official clinician data lists Anna Irwin at 1 hospital: Sibley Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Anna Irwin see patients?
- Medicare's clinician data lists 3 practice locations, including Germantown, MD and Bethesda, MD. Call before your visit to confirm the address.
- What is Anna Irwin's specialty?
- Medicare lists Interventional Pain Management as the primary specialty, and also Anesthesiology.
- Does Anna Irwin accept Medicare assignment?
- Yes. Medicare's clinician data says Anna Irwin 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 Anna Irwin offer telehealth?
- Medicare's clinician data says Anna Irwin offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Anna Irwin?
- (410) 571-2946, as listed in official Medicare / NPI Registry data.
- What is Anna Irwin's NPI number?
- 1093007643. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Anna Irwin works
Medicare's Facility Affiliation Data lists Anna Irwin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Sibley Memorial HospitalWashington, DC · Acute Care Hospital · CCN 090005
Practice locations
Addresses where Anna Irwin is enrolled with Medicare (CMS data updated 2026-10-02).
- 19851 Observation Dr, Suite 360Germantown, MD 20876 (410) 571‑2946
- 6410 Rockledge DrBethesda, MD 20817
- 6410 Rockledge Dr, Suite 600Bethesda, MD 20817
Group practices
Medicare enrollment lists Anna Irwin as a member of these groups (CMS data updated 2026-10-02).
- Suburban/Nrh Medical Rehabilitation Inc941 clinicians in the group
- Advanced Pain Management Specialists LLC77 clinicians in the group
Specialties
- Interventional Pain Managementprimary
- Anesthesiologyalso
Find other Interventional Pain Management doctors in Maryland →
Other interventional pain specialists in Maryland
Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 2011 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1093007643 |
| 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