DR. FRANK J GROSHEK MD
NPI 1093977415
Radiology - Vascular & Interventional Radiology in Annapolis, MD
About Dr. Frank J Groshek Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. FRANK J GROSHEK MD (NPI 1093977415) is an individual vascular & interventional radiology provider in Annapolis, Maryland, licensed in District Of Columbia (MD041503) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, is affiliated with Meritus Medical Center, and is a graduate of Temple University School Of Medicine (2008).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Frank J Groshek Md 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.
Medicare Billing Reassignments
7Medicare enrollment records show Frank Groshek reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Annapolis, MD 21401
- Reassigned Medicare billing, Maryland and District of Columbia enrollments
- Also billed through NPI 1194825240 (District of Columbia)
- 25 clinicians in this Medicare group
Annapolis, MD 21401
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 24 clinicians in this Medicare group
Baltimore, MD 21239
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 3,530 clinicians in this Medicare group
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 178 clinicians in this Medicare group
Washington, DC 20036
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 156 clinicians in this Medicare group
Hollywood, MD 20636
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 180 clinicians in this Medicare group
Hagerstown, MD 21742
- Reassigned Medicare billing, Maryland enrollment
- 311 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 65
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Meritus Medical Center
Acute Care Hospitals · Hagerstown, MDMedstar Franklin Square Medical Center
Acute Care Hospitals · Rosedale, MDLuminis Health Anne Arundel Medical Center, Inc
Acute Care Hospitals · Annapolis, MDMedstar Union Memorial Hospital
Acute Care Hospitals · Baltimore, MDLuminis Health Doctors Community Medical Ctr, Inc
Acute Care Hospitals · Lanham, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ANNAPOLIS, MD 21401
ANNAPOLIS, MD 21401
ANNAPOLIS, MD 21401
ANNAPOLIS, MD 21401
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 Frank Groshek's NPI number?
The NPI number for Frank Groshek is 1093977415. It was assigned to this individual provider in the NPPES registry on June 26, 2008.
Where is Frank Groshek located?
Frank Groshek practices at 2002 Medical Pkwy Ste 235, Annapolis, MD 21401. The listed phone number is (410) 266-2770.
What is Frank Groshek's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.
Is Frank Groshek enrolled in Medicare?
Yes. Frank Groshek 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.
Which organizations bill Medicare for Frank Groshek's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Frank Groshek reassigns Medicare benefits to 7 organizations: Luminis Health Imaging, Inc. (Annapolis, MD), Brown, Croft, Frazier, PA (Annapolis, MD), Medstar Medical Group II LLC (Baltimore, MD), Medstar Medical Group Radiology, LLC (Washington, DC), Physician Imaging Of Washington Hospital Center, LLC (Washington, DC) and 2 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Frank Groshek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Frank Groshek affiliated with any hospitals?
According to CMS data, Frank Groshek is affiliated with Meritus Medical Center, Medstar Franklin Square Medical Center, Luminis Health Anne Arundel Medical Center, Inc, Medstar Union Memorial Hospital and Luminis Health Doctors Community Medical Ctr, Inc.
When was this NPI record last updated?
The NPPES record for Frank Groshek was last updated on June 25, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.