NPPES file of Aug 9, 2026

Schyler Alley, MHS, PA-C

Physician Assistant · Stillwater, OK

Schyler Alley, MHS, PA-C is a physician assistant with a practice address in Stillwater, Oklahoma, and NPI 1215694088, issued on Nov 29, 2021. Check the license with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1215694088
Name
Schyler Alley
Credential
MHS, PA-C
Primary taxonomy
Physician Assistant 363A00000X
Practice location
1815 W 6TH Ave, Stillwater, OK 74074
Phone
(405) 743-7300
Enumerated
Nov 29, 2021
Record last updated
Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20220328002448); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1815 W 6TH Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. William Anthony, D.O.Family Medicine Physician1508306655
  2. Gregory Balcerak, DOInternal Medicine Physician1538839154
  3. Daniel Brown, D.O.Family Medicine Physician1134310436
  4. Terry Brown, M.D.Internal Medicine Physician1124004759
  5. Susan Bullard, M.D.Pediatrics Physician1386629129
  6. James Carley, M.D.Family Medicine Physician1669458303

Verify Schyler Alley in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oklahoma board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Oklahoma license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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7% more Medicare Part D claims than the average physician assistant in 2024

888 Medicare Part D claims for 419 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Schyler Alley888
  2. Specialty average830

Most prescribed

  1. Doxycycline Hyclate59 claims
  2. Methylprednisolone50 claims
  3. Azithromycin47 claims
  4. Cefdinir47 claims
  5. Albuterol Sulfate Hfa30 claims
  6. Amoxicillin-Clavulanate Potass27 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.

The MIPS final score for 2023 (Medicare payment program): 91.2 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score79.3
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $88.61

6 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Schyler Alley$88.61
  2. Specialty average$841.65

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Stillwater Medical Center AuthorityPonca City, OK

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Schyler Alley among 1,870 physician assistant records in Oklahoma

Schyler Alley, MHS, 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 2021, is newer than 71% of them.

  • NPI issued2021 · 71% of these records are older, 24% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2021 · median 2017 among the 1,246 with a school on file
  • Record last updated2021 · 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).

28 physician assistant records list a practice address in Stillwater

They are 28 of the 1,440 NPPES records with a practice address in Stillwater, and 1,870 physician assistant records in Oklahoma.

The 8 physician assistant records with the nearest ZIP codes

  1. Jordan Gallinis, PAStillwater, OK 740741184110298
  2. Michael Hafner, P.A.Stillwater, OK 740741851540256
  3. Rahmah Hall, PA-CStillwater, OK 740741871091744
  4. Kayla Hardesty, P.A-C, PTStillwater, OK 740741801075262
  5. Melanie Harrison, PA-CStillwater, OK 740741063483345
  6. Vicki Latham, PA-CStillwater, OK 740741790740769
  7. Trevor Maxwell, PA-CStillwater, OK 740741275163735
  8. Christen Nelson, PA-CStillwater, OK 740741174121677

Common questions

What is Schyler Alley, MHS, PA-C's NPI number?

Schyler Alley, MHS, PA-C's National Provider Identifier (NPI) is 1215694088, issued on Nov 29, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Schyler Alley, MHS, PA-C 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 Schyler Alley, MHS, PA-C's license?

Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.

How much does Schyler Alley, MHS, PA-C prescribe under Medicare Part D?

In 2024, Schyler Alley, MHS, PA-C had 888 Medicare Part D claims for 419 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

What is Schyler Alley, MHS, PA-C's MIPS final score?

The 2023 MIPS final score is 91.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.