Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Mark Allen Coate, M.D.
Surgery Physician in London, OH · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457437006
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Registry record
Entity type Individual (Type 1)
Name Dr. Mark Allen Coate
Credential M.D.
Sex Male
Practice address 214 Elm St, London, OH, 43140
Phone (740) 852-4100
Fax (740) 845-7791
Enumeration date Oct 27, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0584934 | Medicaid | OH | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Mark Coate?
The National Provider Identifier (NPI) for Mark Coate is 1457437006, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mark Coate practice?
The practice location on file with NPPES is in London, OH. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Gary Erdy Family Medicine Physician · London, OH NPI 1053487108 M.A. Jan, M.D., Inc Cardiovascular Disease Physician · London, OH NPI 1295942803 Hari Krishna Perali Family Medicine Physician · London, OH NPI 1194933192 Covenant Physician Services Ltd Family Medicine Physician · London, OH NPI 1528257607 Mark A. Coate M.D. General Surgery Inc. Surgery Physician · London, OH NPI 1306034400 Madison Internal Medicine Inc. Internal Medicine Physician · London, OH NPI 1285823351 Saleem Khan M D Inc. Internal Medicine Physician · London, OH NPI 1336338490 Madison Medical Center Urgent Care Urgent Care Clinic/Center · London, OH NPI 1942572581
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.