Kevin Michael Groszkowski, MD
Internal Medicine Physician · Edgewater, MD
Kevin Michael Groszkowski, MD is an internal medicine physician with a practice address in Edgewater, Maryland, and NPI 1548240716, issued on Jan 22, 2006. Check the license (Maryland D0066086, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Kevin Michael Groszkowski
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- D0066086 MD
0101236809 VA
Self-reported in NPPES; status is on the state search - Practice location
- 137 Mitchells Chance RD Ste 180, Edgewater, MD 21037
- Phone
- (410) 224-8220
- Enumerated
- Jan 22, 2006
- Record last updated
- Jun 2, 2025
- Fax
- (410) 367-2118
- Medicare enrollment
- Enrolled (PECOS I20090814000051); accepts Medicare assignment
- Medical or professional school
- University Of Virginia School Of Medicine, 2003
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,904 in Maryland → Look up another NPI →
Also registered at 137 Mitchells Chance RD Ste 180
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kevin Michael Groszkowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0066086Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% more Medicare Part D claims than the average internal medicine physician in 2024
4,312 Medicare Part D claims for 361 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 31 claims were for opioids.
Most prescribed
- Atorvastatin Calcium299 claims
- Levothyroxine Sodium205 claims
- Amlodipine Besylate187 claims
- Rosuvastatin Calcium171 claims
- Metoprolol Succinate165 claims
- Losartan Potassium154 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Johns Hopkins Community Physicians, IncBaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kevin Michael Groszkowski among 3,904 internal medicine physician records in Maryland
Kevin Michael Groszkowski, MD is one of 3,904 internal medicine physician records with a practice address in Maryland. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 55% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2003 · median 2003 among the 2,445 with a school on file
- Record last updated2025 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 internal medicine physician records list a practice address in Edgewater
They are 5 of the 248 NPPES records with a practice address in Edgewater, and 3,904 internal medicine physician records in Maryland.
All 3,904 in Maryland → Every provider in Edgewater → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Nadia Akhmed, M.D.Edgewater, MD 210371013984046
- James Clyne, D.O.Edgewater, MD 210371952697047
- Eric Marcalus, MDEdgewater, MD 210371336190248
- Ellen McInerney, M. D.Edgewater, MD 210371235176157
- Rohul Amin, MDDayton, MD 210361891025318
- Bert Brantley, MDDavidsonville, MD 210351366790057
- Joseph Aleo, M.D.Ellicott City, MD 210421831176577
- Mary Bracken, MDCrownsville, MD 210321841498680
Common questions
What is Kevin Michael Groszkowski, MD's NPI number?
Kevin Michael Groszkowski, MD's National Provider Identifier (NPI) is 1548240716, issued on Jan 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kevin Michael Groszkowski, MD located?
The NPPES record lists a practice address at 137 Mitchells Chance RD Ste 180, Edgewater, MD, 21037. Phone: (410) 224-8220. Providers update this record themselves, so call before visiting.
How can I verify Kevin Michael Groszkowski, MD's license?
NPPES lists Maryland license number D0066086, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kevin Michael Groszkowski, MD prescribe under Medicare Part D?
In 2024, Kevin Michael Groszkowski, MD had 4,312 Medicare Part D claims for 361 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.