MR. SEAN PATRICK MILLS MSN, APRN, FNP-C
NPI 1306399803
Nurse Practitioner in Cleveland, OK
About Mr. Sean Patrick Mills Msn, Aprn, Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. SEAN PATRICK MILLS MSN, APRN, FNP-C (NPI 1306399803) is an individual nurse practitioner in Cleveland, Oklahoma, licensed in Oklahoma (110893) and active in the NPI registry since August 2016. He is enrolled in Medicare PECOS, is affiliated with Clinton Regional Hospital, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mr. Sean Patrick Mills Msn, Aprn, Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
10Medicare enrollment records show Sean Mills reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Pawhuska, OK 74056
- Reassigned Medicare billing, Oklahoma enrollment
- 16 clinicians in this Medicare group
Stillwater, OK 74074
- Reassigned Medicare billing, Oklahoma enrollment
- 298 clinicians in this Medicare group
Prague, OK 74864
- Reassigned Medicare billing, Oklahoma enrollment
- 11 clinicians in this Medicare group
Oklahoma City, OK 73102
- Reassigned Medicare billing, Oklahoma enrollment
- Medicare enrollment name: Emergency Physicians Of Mid-America PC
- 310 clinicians in this Medicare group
Norman, OK 73071
- Reassigned Medicare billing, Oklahoma enrollment
- 418 clinicians in this Medicare group
Seiling, OK 73663
- Reassigned Medicare billing, Oklahoma enrollment
- Also billed through NPI 1740698109 (Oklahoma)
- 23 clinicians in this Medicare group
Carnegie, OK 73015
- Reassigned Medicare billing, Oklahoma enrollment
- Also billed through NPI 1043323447 (Oklahoma)
- 48 clinicians in this Medicare group
Clinton, OK 73601
- Reassigned Medicare billing, Oklahoma enrollment
- 26 clinicians in this Medicare group
Cordell, OK 73632
- Reassigned Medicare billing, Oklahoma enrollment
- 19 clinicians in this Medicare group
Hobart, OK 73651
- Reassigned Medicare billing, Oklahoma enrollment
- 15 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 3
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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Clinton Regional Hospital
Acute Care Hospitals · Clinton, OKPawhuska Hospital, Inc
Critical Access Hospitals · Pawhuska, OKCordell Memorial Hospital
Critical Access Hospitals · Cordell, OKCarnegie Tri-County Municipal Hospital
Critical Access Hospitals · Carnegie, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74020 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.
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 Sean Mills's NPI number?
The NPI number for Sean Mills is 1306399803. It was assigned to this individual provider in the NPPES registry on August 1, 2016.
Where is Sean Mills located?
Sean Mills practices at 1401 W Pawnee St, Cleveland, OK 74020. The listed phone number is (918) 358-2501.
What is Sean Mills's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Sean Mills enrolled in Medicare?
Yes. Sean Mills is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Sean Mills's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sean Mills reassigns Medicare benefits to 10 organizations: Pawhuska Hospital, Inc. (Pawhuska, OK), South Central Emergency Services PC (Stillwater, OK), Prague Healthcare Authority (Prague, OK), Emergency Physicians Of Mid-America, P.C. (Oklahoma City, OK), Emergency Services Of Oklahoma PC (Norman, OK) and 5 more organizations, listed in the Medicare section above. 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 Sean Mills's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sean Mills accept?
Health plans from Blue Cross and Blue Shield of Oklahoma, Mending Health and UnitedHealthcare list Sean Mills as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Sean Mills affiliated with any hospitals?
According to CMS data, Sean Mills is affiliated with Clinton Regional Hospital, Pawhuska Hospital, Inc, Cordell Memorial Hospital and Carnegie Tri-County Municipal Hospital.
When was this NPI record last updated?
The NPPES record for Sean Mills was last updated on November 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months 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. Sean Patrick Mills, MSN, APRN, FNP-C · NPI 1306399803
Nurse Practitioner physician in Cleveland, Oklahoma. Individual provider, active in the CMS NPPES registry since August 1, 2016.
## Identity
- **NPI:** 1306399803 (Entity type: Individual)
- **Enumerated:** August 1, 2016
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 110893 (Oklahoma)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1401 W PAWNEE ST, Cleveland, OK 74020-3019
- **Phone:** (918) 358-2501
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 10 organizations under Medicare reassignment (form CMS-855R): Pawhuska Hospital, Inc. (NPI 1174521991, Pawhuska, OK); South Central Emergency Services PC (NPI 1558663724, Stillwater, OK); Prague Healthcare Authority (NPI 1750527768, Prague, OK); Emergency Physicians Of Mid-America, P.C. (NPI 1063825297, Oklahoma City, OK); Emergency Services Of Oklahoma PC (NPI 1215249891, Norman, OK); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** November 26, 2024
- **Other identifiers:** Medicaid 200691630A (OK); Other R0110893 (OK)
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Source: [NPI Profile](https://npiprofile.com/npi/1306399803) · Data from the CMS NPPES public registry.