DR. GERALD E BIENIEK M.D.
NPI 1720491970
Surgery in Baltimore, MD
About Dr. Gerald E Bieniek M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GERALD E BIENIEK M.D. (NPI 1720491970) is an individual surgery provider in Baltimore, Maryland, licensed in Maryland (D0106083) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS and is a graduate of Florida State University College Of Medicine (2014).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Gerald E Bieniek M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21201
BALTIMORE, MD 21201
BALTIMORE, MD 21201
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Gerald Bieniek's NPI number?
The NPI number for Gerald Bieniek is 1720491970. It was assigned to this individual provider in the NPPES registry on June 5, 2014.
Where is Gerald Bieniek located?
Gerald Bieniek practices at 22 S Greene St, Baltimore, MD 21201. The listed phone number is (410) 328-5840.
What is Gerald Bieniek's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Gerald Bieniek enrolled in Medicare?
Yes. Gerald Bieniek is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Gerald Bieniek accept?
Health plans from BridgeSpan Health Company and Regence BlueCross BlueShield of Oregon list Gerald Bieniek as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Gerald Bieniek was last updated on July 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Gerald E Bieniek, M.D. · NPI 1720491970
Surgery physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since June 5, 2014.
## Identity
- **NPI:** 1720491970 (Entity type: Individual)
- **Enumerated:** June 5, 2014
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** D0106083 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 22 S GREENE ST, Baltimore, MD 21201-1544
- **Phone:** (410) 328-5840
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Florida State University College Of Medicine, class of 2014
## Record status
- **NPPES last updated:** July 9, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1720491970) · Data from the CMS NPPES public registry.