Quick answers
- Where does Leonard E. Bienkowski see patients?
- Medicare's clinician data lists 3 practice locations, including Urbana, MD, Mount Airy, MD and Frederick, MD. Call before your visit to confirm the address.
- What is Leonard E. Bienkowski's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Leonard E. Bienkowski accept Medicare assignment?
- Yes. Medicare's clinician data says Leonard E. Bienkowski 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.
- What is the phone number for Leonard E. Bienkowski?
- (240) 699-0003, as listed in official Medicare / NPI Registry data.
- What is Leonard E. Bienkowski's NPI number?
- 1205819984. 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 Leonard E. Bienkowski is enrolled with Medicare (CMS data updated 2026-10-02).
- 3430 Worthington Blvd, Suite 202Urbana, MD 21704 (240) 699‑0003
- 504 E Ridgeville BlvdMount Airy, MD 21771
- 61 Thomas Johnson DrFrederick, MD 21702 (301) 663‑6171
Group practices
Medicare enrollment lists Leonard E. Bienkowski as a member of this group (CMS data updated 2026-10-02).
- Capital Womens Care LLC281 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Maryland
Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1205819984 |
| 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