Diana C. Hardwick, ARNP
Women's Health Nurse Practitioner · Holdenville, OK
Diana C. Hardwick, ARNP is a women's health nurse practitioner with a practice address in Holdenville, Oklahoma, and NPI 1154538916, issued on May 17, 2007. Check the license (Oklahoma R 0035732, as entered in NPPES) with the Oklahoma board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Diana C. Hardwick
- Credential
- ARNP
- Primary taxonomy
- Women's Health Nurse Practitioner 363LW0102X
- License number
- R 0035732 OK
Self-reported in NPPES; status is on the state search - Practice location
- 200 Mcdougal Dr, Holdenville, OK 74848
- Phone
- (405) 379-3313
- Enumerated
- May 17, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest women's health nurse practitioner records → All 109 in Oklahoma → Look up another NPI →
Verify Diana C. Hardwick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license R 0035732Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Diana C. Hardwick among 109 women's health nurse practitioner records in Oklahoma
Diana C. Hardwick, ARNP is one of 109 women's health nurse practitioner records with a practice address in Oklahoma. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 17% of them.
- NPI issued2007 · 17% of these records are older, 62% newer
- In a Medicare fileNo · 59% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2007 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LW0102X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 women's health nurse practitioner record lists a practice address in Holdenville
They are 1 of the 62 NPPES records with a practice address in Holdenville, and 109 women's health nurse practitioner records in Oklahoma. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 109 in Oklahoma → Every provider in Holdenville → Women's Health Nurse Practitioner nationwide →
The 8 women's health nurse practitioner records with the nearest ZIP codes
- Brooke Houck, APRN-CNM, WHNP- BCSeminole, OK 748681225735095
- Kelly Russell, APRN-CNPAllen, OK 748251538375233
- Annika Jennings, APRN-CNPAda, OK 748201134928096
- Linda Spooner, APRNAda, OK 748201013025840
- Kennedy Barrett, APRNShawnee, OK 748041639994668
- Ellen Trantham, ARNPPonca City, OK 746011780892299
- Jessica BeanWilburton, OK 745781144184243
- Brandy Ponder, APRNTahlequah, OK 744641689290694
Common questions
What is Diana C. Hardwick, ARNP's NPI number?
Diana C. Hardwick, ARNP's National Provider Identifier (NPI) is 1154538916, issued on May 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Diana C. Hardwick, ARNP located?
The NPPES record lists a practice address at 200 Mcdougal Dr, Holdenville, OK, 74848. Phone: (405) 379-3313. Providers update this record themselves, so call before visiting.
How can I verify Diana C. Hardwick, ARNP's license?
NPPES lists Oklahoma license number R 0035732, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.