John M Clark, MD
John M Clark is a Neonatal-Perinatal Medicine Physician provider (Pediatrics) practicing in Ogden, UT, registered in the NPPES registry with NPI 1215940333 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1215940333 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | John M Clark |
| Credential | MD |
| Sex | Male |
| Practice address | 4401 HARRISON BLVD, Ogden, UT, 84403 |
| Phone | 8013874300 |
| Enumeration date | 2006-08-14 |
| Last updated in NPPES | 2010-05-03 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 2080N0001X | Neonatal-Perinatal Medicine Physician | Primary | 1578301205 | UT |
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 |
|---|---|---|---|
| 157830-1205 | Other | UT | PROFESSIONAL STATE LICENSE |
Copy-ready billing details
Provider: John Clark, MD NPI: 1215940333 Taxonomy: 2080N0001X (Neonatal-Perinatal Medicine Physician) Address: 4401 HARRISON BLVD, Ogden, UT, 84403
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1982696159 | Leta Fuller | Individual | Neonatal-Perinatal Medicine Physician | Ogden, UT |
| 1538142922 | Paul Thorpe | Individual | Anatomic Pathology & Clinical Pathology Physician | Ogden, UT |
| 1053390344 | Victoria Delli Gatti | Individual | Nurse Practitioner | Ogden, UT |
| 1336102979 | David Houghton | Individual | Hospitalist Physician | Ogden, UT |
| 1982652046 | Nancy Lawless | Individual | Critical Care Medicine (Internal Medicine) Physician | Ogden, UT |
| 1942246566 | David Stettler | Individual | Anesthesiology Physician | Ogden, UT |
| 1306872437 | Cameron Burrup | Individual | Anesthesiology Physician | Ogden, UT |
| 1306875489 | Bentley Mcentire | Individual | Hospitalist Physician | Ogden, UT |
Verify this record
Cross-check NPI 1215940333 against the authoritative CMS record: view John M Clark on the official NPPES registry .
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. Read the full guide or validate an NPI number.
Frequently asked questions
Where does John Clark practice?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-05-03.