Sherilyn Nicole Ellerbee, MD
Family Medicine Physician · Stillwater, OK
Sherilyn Nicole Ellerbee, MD is a family medicine physician with a practice address in Stillwater, Oklahoma, and NPI 1699396077, issued on Apr 27, 2020. Check the license (Oklahoma 39709, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Sherilyn Nicole Ellerbee
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 39709 OK
94-10784 KS
2021022684 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1815 W 6TH Ave, Stillwater, OK 74074
- Phone
- (405) 743-7300
- Enumerated
- Apr 27, 2020
- Record last updated
- Jun 30, 2025
- Medicare enrollment
- Enrolled (PECOS I20250710001612); accepts Medicare assignment
- Medical or professional school
- University Of Oklahoma College Of Medicine, 2021
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,303 in Oklahoma → Look up another NPI →
Also registered at 1815 W 6TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Schyler Alley, MHS, PA-CPhysician Assistant1215694088
- William Anthony, D.O.Family Medicine Physician1508306655
- Gregory Balcerak, DOInternal Medicine Physician1538839154
- Daniel Brown, D.O.Family Medicine Physician1134310436
- Terry Brown, M.D.Internal Medicine Physician1124004759
- Susan Bullard, M.D.Pediatrics Physician1386629129
Verify Sherilyn Nicole Ellerbee in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 39709Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average family medicine physician in 2024
390 Medicare Part D claims for 53 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium42 claims
- Metformin Hcl21 claims
- Omeprazole21 claims
- Amlodipine Besylate20 claims
- Hydrochlorothiazide19 claims
- Ozempic18 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
- Stillwater Medical Center AuthorityStillwater, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sherilyn Nicole Ellerbee among 2,303 family medicine physician records in Oklahoma
Sherilyn Nicole Ellerbee, MD is one of 2,303 family medicine physician records with a practice address in Oklahoma. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 84% of them.
- NPI issued2020 · 84% of these records are older, 11% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2021 · median 2008 among the 1,407 with a school on file
- Record last updated2025 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 family medicine physician records list a practice address in Stillwater
They are 22 of the 1,440 NPPES records with a practice address in Stillwater, and 2,303 family medicine physician records in Oklahoma.
All 2,303 in Oklahoma → Every provider in Stillwater → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- William Anthony, D.O.Stillwater, OK 740741508306655
- Priyankha Balasundaram, MDStillwater, OK 740741821278698
- Daniel Brown, D.O.Stillwater, OK 740741134310436
- James Carley, M.D.Stillwater, OK 740741669458303
- Angela Chang, MDStillwater, OK 740741679776199
- Mary Clarke, MDStillwater, OK 740741194839589
- Dianne English, M.D.Stillwater, OK 740741689650418
- Frank Evans, D.O.Stillwater, OK 740741639158355
Common questions
What is Sherilyn Nicole Ellerbee, MD's NPI number?
Sherilyn Nicole Ellerbee, MD's National Provider Identifier (NPI) is 1699396077, issued on Apr 27, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Sherilyn Nicole Ellerbee, MD located?
The NPPES record lists a practice address at 1815 W 6TH Ave, Stillwater, OK, 74074. Phone: (405) 743-7300. Providers update this record themselves, so call before visiting.
How can I verify Sherilyn Nicole Ellerbee, MD's license?
NPPES lists Oklahoma license number 39709, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sherilyn Nicole Ellerbee, MD prescribe under Medicare Part D?
In 2024, Sherilyn Nicole Ellerbee, MD had 390 Medicare Part D claims for 53 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.