Matthew Grohowski, MD
NPI 1578537486 · Diagnostic Radiology Physician · Bethesda, MD
Matthew Grohowski, MD is a Diagnostic Radiology Physician provider in Bethesda, MD (NPI 1578537486).
Provider details
- NPI number
- 1578537486
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 216316 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-15
- Last updated
- 2026-01-16
- Certified
- 2026-01-16
Frequently asked questions
- What is Matthew Grohowski's NPI number?
- Matthew Grohowski's National Provider Identifier (NPI) is 1578537486, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Grohowski's specialty?
- Matthew Grohowski is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Grohowski located?
- Matthew Grohowski's practice location on file with NPPES is 8901 Rockville Pike, Bethesda, MD 20889-0001.
- What is Matthew Grohowski's phone number?
- The practice phone number listed in the NPPES registry for Matthew Grohowski is (301) 295-5050.
- Is Matthew Grohowski's NPI active?
- Yes — Matthew Grohowski's NPI (1578537486) is active in the NPPES registry as of the last update on 2026-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.