Carrie Lynn Millstead, FNP
Family Nurse Practitioner · Stillwater, OK
Carrie Lynn Millstead, FNP is a family nurse practitioner with a practice address in Stillwater, Oklahoma, and NPI 1598442113, issued on Jul 5, 2023. Check the license with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carrie Lynn Millstead
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- NUR-APRN-LIC-216218 MT
Self-reported in NPPES; status is on the state search - Practice location
- 275 S Perkins RD, Stillwater, OK 74074
- Phone
- (405) 334-5272
- Enumerated
- Jul 5, 2023
- Record last updated
- May 26, 2025
- Medicare enrollment
- Enrolled (PECOS I20250623001334); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,711 in Oklahoma → Look up another NPI →
Also registered at 275 S Perkins RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shannon Bierig, APRN-CNP, CNSFamily Nurse Practitioner1386947570
- Trevor Maxwell, PA-CPhysician Assistant1275163735
- Christine Noteboom, APRNNurse Practitioner1225541576
Verify Carrie Lynn Millstead in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average family nurse practitioner in 2024
87 Medicare Part D claims for 68 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Sulfamethoxazole-Trimethoprim12 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
- Hillcrest Urgent Care, LLCStillwater, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Carrie Lynn Millstead among 2,711 family nurse practitioner records in Oklahoma
Carrie Lynn Millstead, FNP is one of 2,711 family nurse practitioner records with a practice address in Oklahoma. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 84% of them.
- NPI issued2023 · 84% of these records are older, 11% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2023 · median 2018 among the 1,783 with a school on file
- Record last updated2025 · 42% 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 Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 family nurse practitioner records list a practice address in Stillwater
They are 25 of the 1,440 NPPES records with a practice address in Stillwater, and 2,711 family nurse practitioner records in Oklahoma.
All 2,711 in Oklahoma → Every provider in Stillwater → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Shannon Bierig, APRN-CNP, CNSStillwater, OK 740741386947570
- Jeremiah Bro, APRN-CNPStillwater, OK 740741104337781
- Amber Burnett, APRNStillwater, OK 740741295394757
- Amy Casey, APRNStillwater, OK 740741053717546
- Cassie Davis, APRN-CNPStillwater, OK 740741548616295
- Shanna Douglass, APRN-CNPStillwater, OK 740741134607310
- Glynda Fox, APRN, FNP-CStillwater, OK 740741710303656
- Shelly Green, APRNStillwater, OK 740741881256691
Common questions
What is Carrie Lynn Millstead, FNP's NPI number?
Carrie Lynn Millstead, FNP's National Provider Identifier (NPI) is 1598442113, issued on Jul 5, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Carrie Lynn Millstead, FNP located?
The NPPES record lists a practice address at 275 S Perkins RD, Stillwater, OK, 74074. Phone: (405) 334-5272. Providers update this record themselves, so call before visiting.
How can I verify Carrie Lynn Millstead, FNP's license?
Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
How much does Carrie Lynn Millstead, FNP prescribe under Medicare Part D?
In 2024, Carrie Lynn Millstead, FNP had 87 Medicare Part D claims for 68 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.