Dr. David H Nathan, M.D.
Dr. David H Nathan is a Diagnostic Radiology Physician provider (Radiology) practicing in Peoria, IL, registered in the NPPES registry with NPI 1831140607 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1831140607 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. David H Nathan |
| Credential | M.D. |
| Sex | Male |
| Practice address | Peoria, IL, 61636 |
| Phone | 7654464819 |
| Enumeration date | 2006-05-15 |
| Last updated in NPPES | 2019-03-06 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 2085R0202X | Diagnostic Radiology Physician | Primary | 036113078 | IL |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Copy-ready billing details
Provider: David Nathan, M.D. NPI: 1831140607 Taxonomy: 2085R0202X (Diagnostic Radiology Physician) Address: Peoria, IL, 61636
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1851384135 | John Howerton | Individual | Pharmacotherapy Pharmacist | Peoria, IL |
| 1811983489 | Roby Lal | Individual | Radiation Oncology Physician | Peoria, IL |
| 1225027220 | Christopher Mccarthy | Individual | Anesthesiology Physician | Peoria, IL |
| 1073594057 | Heartland Home Health Care | Organization | Pharmacy | Peoria, IL |
| 1023094190 | Waqas Ali | Individual | Internal Medicine Physician | Peoria, IL |
| 1043298334 | Matthew Carpenter | Individual | Radiation Oncology Physician | Peoria, IL |
| 1508830969 | Ryan Finkenbine | Individual | Psychiatry Physician | Peoria, IL |
| 1871560623 | Minna O'Leary | Individual | Psychiatry Physician | Peoria, IL |
Verify this record
Cross-check NPI 1831140607 against the authoritative CMS record: view Dr. David H Nathan 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-03-06.