Haley Sims, PA-C
Physician Assistant · McAlester, OK
Haley Sims, PA-C is a physician assistant with a practice address in McAlester, Oklahoma, and NPI 1326584855, issued on Jan 8, 2017. Check the license (Oklahoma 5284, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Haley Sims
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 5284 OK
Self-reported in NPPES; status is on the state search - Practice location
- 1 E Clark Bass Blvd, McAlester, OK 74501
- Phone
- (918) 426-1800
- Enumerated
- Jan 8, 2017
- Record last updated
- Jan 30, 2026
- Medicare enrollment
- Enrolled (PECOS I20260209001220); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,870 in Oklahoma → Look up another NPI →
Also registered at 1 E Clark Bass Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shiane AcunaOccupational Therapy Assistant1235800632
- Amna Ahmed, MDStudent in an Organized Health Care Education/Training Program1003662610
- Preston AlltizerStudent in an Organized Health Care Education/Training Program1508704289
- Cheyenne Anderson, AUDAudiologist1952031924
- George Andrews, D.O.Emergency Medicine Physician1407995012
- Muhammad Azeem, M.D.Family Medicine Physician1770535924
Verify Haley Sims in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 5284Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Mcalester Medical Services LLCMcAlester, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Haley Sims among 1,870 physician assistant records in Oklahoma
Haley Sims, PA-C is one of 1,870 physician assistant 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 2017, is newer than 54% of them.
- NPI issued2017 · 54% of these records are older, 43% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2022 · median 2017 among the 1,246 with a school on file
- Record last updated2026 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 physician assistant records list a practice address in McAlester
They are 12 of the 1,061 NPPES records with a practice address in McAlester, and 1,870 physician assistant records in Oklahoma.
All 1,870 in Oklahoma → Every provider in McAlester → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Rebecca Auld, PAMcAlester, OK 745011972832400
- Grover Compton, PA-CMcAlester, OK 745011043276694
- Ashley Elledge, PACMcAlester, OK 745011093795114
- Marion Gibson, PAMcAlester, OK 745011801859012
- Ryan Knoerdel, PA-CMcAlester, OK 745011972291953
- Johnny McCabe, PA-CMcAlester, OK 745011912960196
- Gina Powers, PA-CMcAlester, OK 745011881659100
- Stacy Scroggins, PAMcAlester, OK 745011851354427
Common questions
What is Haley Sims, PA-C's NPI number?
Haley Sims, PA-C's National Provider Identifier (NPI) is 1326584855, issued on Jan 8, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Haley Sims, PA-C located?
The NPPES record lists a practice address at 1 E Clark Bass Blvd, McAlester, OK, 74501. Phone: (918) 426-1800. Providers update this record themselves, so call before visiting.
How can I verify Haley Sims, PA-C's license?
NPPES lists Oklahoma license number 5284, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity 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.