Michael Horn, MD
Anesthesiology Physician · Hagerstown, MD
Michael Horn, MD is an anesthesiology physician with a practice address in Hagerstown, Maryland, and NPI 1982699922, issued on Sep 15, 2005. Check the license (Maryland D50153, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Michael Horn
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- D50153 MD
153106 NY
Self-reported in NPPES; status is on the state search - Practice location
- 251 E Antietam St, Hagerstown, MD 21740
- Phone
- (301) 790-8501
- Enumerated
- Sep 15, 2005
- Record last updated
- Jul 22, 2023
- Medicare enrollment
- Enrolled (PECOS I20080530000220); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 1981
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,253 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 Michael Horn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D50153Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Meritus Medical Center IncHagerstown, MD
- U OF R Anesthesiology GroupRochester, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Horn among 1,253 anesthesiology physician records in Maryland
Michael Horn, MD is one of 1,253 anesthesiology physician records with a practice address in Maryland. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1981 · median 2005 among the 813 with a school on file
- Record last updated2023 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in Maryland
There are 1,253 anesthesiology physician records in Maryland.
All 1,253 in Maryland → Every provider in Hagerstown → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Satinder Ajrawat, MDHagerstown, MD 217401871588491
- Richard Carpentieri, MDHagerstown, MD 217401679568448
- Shari Hall, M.D.Hagerstown, MD 217401487845368
- Raj Parekh, MDHagerstown, MD 217401134539406
- Jill Shank, MDHagerstown, MD 217401114912151
- Gareth Bryan, CRNAHagerstown, MD 217421821013533
- Jerzy Cios, M.D.Hagerstown, MD 217421174510119
- Frederic D'Alauro, M.D.Hagerstown, MD 217421174518799
Common questions
What is Michael Horn, MD's NPI number?
Michael Horn, MD's National Provider Identifier (NPI) is 1982699922, issued on Sep 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael Horn, MD located?
The NPPES record lists a practice address at 251 E Antietam St, Hagerstown, MD, 21740. Phone: (301) 790-8501. Providers update this record themselves, so call before visiting.
How can I verify Michael Horn, MD's license?
NPPES lists Maryland license number D50153, 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.
What is Michael Horn, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.