Michael J. McCormack, M.D
Medical Oncology Physician · Hagerstown, MD
Michael J. McCormack, M.D is a medical oncology physician with a practice address in Hagerstown, Maryland, and NPI 1821018821, issued on Jul 20, 2006. Check the license (Maryland D0041667, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Michael J. McCormack
- Credential
- M.D
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- D0041667 MD
Self-reported in NPPES; status is on the state search - Practice location
- 11110 Medical Campus RD, Hagerstown, MD 21742
- Phone
- (301) 665-4731
- Enumerated
- Jul 20, 2006
- Record last updated
- Jan 23, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (301) 665-4711
- Medicaid ID
- 152761400 MD
- Medicare enrollment
- Enrolled (PECOS I20100831000697); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 1982
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 224 in Maryland → Look up another NPI →
Also registered at 11110 Medical Campus RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susan Akridge, RN, CDEDiabetes Educator Registered Nurse1043413800
- Lawrence Barnoski, DOStudent in an Organized Health Care Education/Training Program1922852961
- Teresa Bauer, CRNACertified Registered Nurse Anesthetist1619908316
- Allison Beall, CRNPNurse Practitioner1518664622
- Ashley Bechtel, FNP-CNurse Practitioner1215771720
- Candace Bender, CRNACertified Registered Nurse Anesthetist1396773487
Verify Michael J. McCormack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0041667Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Meritus Medical Center IncHagerstown, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael J. McCormack among 224 medical oncology physician records in Maryland
Michael J. McCormack, M.D is one of 224 medical oncology physician records with a practice address in Maryland. 67% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 53% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1982 · median 2000 among the 128 with a school on file
- Record last updated2015 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in Maryland
There are 224 medical oncology physician records in Maryland.
All 224 in Maryland → Every provider in Hagerstown → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Syed Mahmood, M.D.Hagerstown, MD 217421942521216
- Marc Ernstoff, MDFrederick, MD 217031275549073
- Stephen Creekmore, M.D.Frederick, MD 217021659688703
- Elhamy Eskander, MDFrederick, MD 217021528050473
- Patrick Mansky, M.D.Frederick, MD 217021013931526
- Brian O'Connor, MDFrederick, MD 217021174515050
- Thomas Cartwright, M.D.Salisbury, MD 218011760442313
- Milcah Larks, MDSalisbury, MD 218011922010081
Common questions
What is Michael J. McCormack, M.D's NPI number?
Michael J. McCormack, M.D's National Provider Identifier (NPI) is 1821018821, issued on Jul 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael J. McCormack, M.D located?
The NPPES record lists a practice address at 11110 Medical Campus RD, Hagerstown, MD, 21742. Phone: (301) 665-4731. Providers update this record themselves, so call before visiting.
How can I verify Michael J. McCormack, M.D's license?
NPPES lists Maryland license number D0041667, 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.
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.