James Steven Willman, NP-C
Family Nurse Practitioner · Columbus, OH
James Steven Willman, NP-C is a family nurse practitioner with a practice address in Columbus, Ohio, and NPI 1578813002, issued on Sep 12, 2012. Check the license (Ohio COA.13820-NP, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James Steven Willman
- Credential
- NP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- COA.13820-NP OH
Self-reported in NPPES; status is on the state search - Practice location
- 3535 Olentangy River RD, Columbus, OH 43214
- Phone
- (614) 566-1997
- Enumerated
- Sep 12, 2012
- Record last updated
- Sep 12, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20121004000380); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 9,647 in Ohio → Look up another NPI →
Also registered at 3535 Olentangy River RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify James Steven Willman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license COA.13820-NPCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average family nurse practitioner in 2024
221 Medicare Part D claims for 156 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 64 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen40 claims
- Naproxen25 claims
- Prednisone24 claims
- Hydrocodone-Acetaminophen21 claims
- Cephalexin16 claims
- Doxycycline Hyclate14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Mid-Ohio Emergency Services, LLCColumbus, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Steven Willman among 9,647 family nurse practitioner records in Ohio
James Steven Willman, NP-C is one of 9,647 family nurse practitioner records with a practice address in Ohio. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 15% of them.
- NPI issued2012 · 15% of these records are older, 82% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2012 · median 2018 among the 6,366 with a school on file
- Record last updated2012 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,127 family nurse practitioner records list a practice address in Columbus
They are 1,127 of the 36,491 NPPES records with a practice address in Columbus, and 9,647 family nurse practitioner records in Ohio.
All 9,647 in Ohio → Every provider in Columbus → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
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- Jennifer Doles, CNPColumbus, OH 432141063651099
- Leah Fraley, CNPColumbus, OH 432141124273677
- Kay Goodall, CNPColumbus, OH 432141518910447
- Crystal Harmon, FNPColumbus, OH 432141083633432
- Diane Johnston, N.P.Columbus, OH 432141235134685
- Robin Jones, CNPColumbus, OH 432141962538975
Common questions
What is James Steven Willman, NP-C's NPI number?
James Steven Willman, NP-C's National Provider Identifier (NPI) is 1578813002, issued on Sep 12, 2012. An NPI identifies a provider in billing; it is not a license.
Where is James Steven Willman, NP-C located?
The NPPES record lists a practice address at 3535 Olentangy River RD, Columbus, OH, 43214. Phone: (614) 566-1997. Providers update this record themselves, so call before visiting.
How can I verify James Steven Willman, NP-C's license?
NPPES lists Ohio license number COA.13820-NP, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does James Steven Willman, NP-C prescribe under Medicare Part D?
In 2024, James Steven Willman, NP-C had 221 Medicare Part D claims for 156 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.