Mr. John B Chace, MD
Mr. John B Chace is a Surgery Physician provider (Surgery) practicing in Norman, OK, registered in the NPPES registry with NPI 1043308059 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1043308059 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mr. John B Chace |
| Credential | MD |
| Sex | Male |
| Practice address | 500 E ROBINSON, STE 2300, Norman, OK, 73071 |
| Phone | 4053294102 |
| Fax | 4053075626 |
| Enumeration date | 2006-10-11 |
| Last updated in NPPES | 2016-02-22 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208600000X | Surgery Physician | Primary | 24274 | OK |
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 |
|---|---|---|---|
| 200060960A | Medicaid | OK | — |
| P00397767 | Other | OK | MEDICARE RAILROAD |
| 200060960B | Medicaid | OK | — |
Copy-ready billing details
Provider: John Chace, MD NPI: 1043308059 Taxonomy: 208600000X (Surgery Physician) Address: 500 E ROBINSON, STE 2300, Norman, OK, 73071
Verify this record
Cross-check NPI 1043308059 against the authoritative CMS record: view Mr. John B Chace 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.
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-02-22.