MR. JAMES STEVEN WILLMAN NP-C
NPI 1578813002
Nurse Practitioner - Family in Columbus, OH
About Mr. James Steven Willman Np-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. JAMES STEVEN WILLMAN NP-C (NPI 1578813002) is an individual family provider in Columbus, Ohio, licensed in Ohio (COA.13820-NP) and active in the NPI registry since September 2012. He is enrolled in Medicare PECOS and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mr. James Steven Willman Np-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show James Willman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Columbus, OH 43215
- Reassigned Medicare billing, Ohio enrollment
- 138 clinicians in this Medicare group
Dublin, OH 43016
- Reassigned Medicare billing, Ohio enrollment
- 388 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 43214 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
COLUMBUS, OH 43214
COLUMBUS, OH 43214
COLUMBUS, OH 43214
COLUMBUS, OH 43214
COLUMBUS, OH 43214
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is James Willman's NPI number?
The NPI number for James Willman is 1578813002. It was assigned to this individual provider in the NPPES registry on September 12, 2012.
Where is James Willman located?
James Willman practices at 3535 Olentangy River Rd, Columbus, OH 43214. The listed phone number is (614) 566-1997.
What is James Willman's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is James Willman enrolled in Medicare?
Yes. James Willman is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for James Willman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Willman reassigns Medicare benefits to 2 organizations: Mid-Ohio Emergency Services, LLC (Columbus, OH) and Ohiohealth Urgent Care LLC (Dublin, OH). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for James Willman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for James Willman was last updated on September 12, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mr. James Steven Willman, NP-C · NPI 1578813002
Family physician in Columbus, Ohio. Individual provider, active in the CMS NPPES registry since September 12, 2012.
## Identity
- **NPI:** 1578813002 (Entity type: Individual)
- **Enumerated:** September 12, 2012
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** COA.13820-NP (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 3535 OLENTANGY RIVER RD, Columbus, OH 43214-3908
- **Phone:** (614) 566-1997
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Mid-Ohio Emergency Services, LLC (NPI 1386691780, Columbus, OH); Ohiohealth Urgent Care LLC (NPI 1811207160, Dublin, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** September 12, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1578813002) · Data from the CMS NPPES public registry.