Quick answers
- Which hospitals does William W. Kuenstner work at?
- Medicare's official clinician data lists William W. Kuenstner at 1 hospital: MedStar Georgetown University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William W. Kuenstner see patients?
- Medicare's clinician data lists 3 practice locations, including Leonardtown, MD, Washington, DC and Baltimore, MD. Call before your visit to confirm the address.
- What is William W. Kuenstner's specialty?
- Medicare lists Endocrinology as the primary specialty.
- Does William W. Kuenstner accept Medicare assignment?
- Yes. Medicare's clinician data says William W. Kuenstner 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 William W. Kuenstner offer telehealth?
- Medicare's clinician data says William W. Kuenstner offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for William W. Kuenstner?
- (301) 997-0611, as listed in official Medicare / NPI Registry data.
- What is William W. Kuenstner's NPI number?
- 1225615123. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William W. Kuenstner works
Medicare's Facility Affiliation Data lists William W. Kuenstner at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- MedStar Georgetown University HospitalWashington, DC · Acute Care Hospital · CCN 090004
Practice locations
Addresses where William W. Kuenstner is enrolled with Medicare (CMS data updated 2026-10-02).
- 23511 Hollywood Rd, Suite 2Leonardtown, MD 20650 (301) 997‑0611
- 3800 Reservoir Rd NWWashington, DC 20007 (202) 444‑2000
- 4660 Wilkens Ave, Suite 100Baltimore, MD 21229 (410) 247‑0782
Group practices
Medicare enrollment lists William W. Kuenstner as a member of this group (CMS data updated 2026-10-02).
- MedStar Medical Group II LLC3,767 clinicians in the group
Specialties
- Endocrinologyprimary
Other endocrinologists in Maryland
Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | West Virginia University School Of Medicine |
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1225615123 |
| 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