Marc E. Kross, M.D.
Trauma Surgery Physician · Hagerstown, MD
Marc E. Kross, M.D. is a trauma surgery physician with a practice address in Hagerstown, Maryland, and NPI 1629177571, issued on Sep 21, 2006. Check the license (Maryland D50337, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Marc E. Kross
- Credential
- M.D.
- Primary taxonomy
- Trauma Surgery Physician 2086S0127X
- License number
- D50337 MD
Self-reported in NPPES; status is on the state search - Practice location
- 251 E Antietam St, Hagerstown, MD 21740
- Phone
- (301) 739-6144
- Enumerated
- Sep 21, 2006
- Record last updated
- Nov 29, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (301) 739-6163
- Entity
- Type 1 · individual
8 nearest trauma surgery physician records → All 38 in Maryland → Look up another NPI →
Also registered at 251 E Antietam St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Satinder Ajrawat, MDAnesthesiology Physician1871588491
- Sadik Ali, MDInternal Medicine Physician1013025261
- Sumita Asthana, MDSpecialist1992888739
- Christopher Brandon, PAPhysician Assistant1255374906
- Robert Brooks, M.D.Orthopaedic Surgery Physician1730109364
- Richard Carpentieri, MDAnesthesiology Physician1679568448
Verify Marc E. Kross in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D50337Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% fewer Medicare Part D claims than the average trauma surgery physician in 2024
26 Medicare Part D claims, against an average of 48 among the 447 providers of this specialty who prescribed in Part D.
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.
Marc E. Kross among 38 trauma surgery physician records in Maryland
Marc E. Kross, M.D. is one of 38 trauma surgery physician records with a practice address in Maryland. 87% 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 0% of them.
- NPI issued2006 · 0% of these records are older, 61% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileNo · 74% of these records are
- Record last updated2007 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0127X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Trauma Surgery Physician providers in Maryland
There are 38 trauma surgery physician records in Maryland.
All 38 in Maryland → Every provider in Hagerstown → Trauma Surgery Physician nationwide →
The 8 trauma surgery physician records with the nearest ZIP codes
- Eldon Hawbaker, MDHagerstown, MD 217421285661314
- Asim ShabbirHagerstown, MD 217421114388154
- Howard Champion, MDAnnapolis, MD 214031649613845
- James Byrne, MDBaltimore, MD 212871891257101
- Zachary EnumahBaltimore, MD 212871194116483
- Francis Tinney, M.D.Baltimore, MD 212871376077396
- Spencer WilsonBaltimore, MD 212871003310301
- Evan Wong, MD, MPH, FRCSCBaltimore, MD 212871003311754
Common questions
What is Marc E. Kross, M.D.'s NPI number?
Marc E. Kross, M.D.'s National Provider Identifier (NPI) is 1629177571, issued on Sep 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marc E. Kross, M.D. located?
The NPPES record lists a practice address at 251 E Antietam St, Hagerstown, MD, 21740. Phone: (301) 739-6144. Providers update this record themselves, so call before visiting.
How can I verify Marc E. Kross, M.D.'s license?
NPPES lists Maryland license number D50337, 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 Marc E. Kross, M.D. prescribe under Medicare Part D?
In 2024, Marc E. Kross, M.D. had 26 Medicare Part D claims; the average among trauma surgery physician prescribers was 48. 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.