Mark G. Mishak, PA
Physician Assistant · Stephenville, TX
Mark G. Mishak, PA is a physician assistant with a practice address in Stephenville, Texas, and NPI 1114573144, issued on Aug 15, 2019. Check the license with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark G. Mishak
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 561 N Graham St, Stephenville, TX 76401
- Phone
- (254) 965-2663
- Enumerated
- Aug 15, 2019
- Record last updated
- Jun 1, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (254) 968-5912
- Medicare enrollment
- Enrolled (PECOS I20200213002669); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 10,999 in Texas → Look up another NPI →
Also registered at 561 N Graham St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark G. Mishak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas 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
91% fewer Medicare Part D claims than the average physician assistant in 2024
74 Medicare Part D claims for 46 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 19 claims were for opioids.
Most prescribed
- Methylprednisolone20 claims
- Tramadol Hcl17 claims
- Cyclobenzaprine Hcl15 claims
- Meloxicam11 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.
Industry payments in 2024: $53.78
2 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Mark G. Mishak among 10,999 physician assistant records in Texas
Mark G. Mishak, PA is one of 10,999 physician assistant records with a practice address in Texas. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 60% of them.
- NPI issued2019 · 60% of these records are older, 35% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2019 · median 2017 among the 6,096 with a school on file
- Record last updated2020 · 40% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 physician assistant records list a practice address in Stephenville
They are 11 of the 410 NPPES records with a practice address in Stephenville, and 10,999 physician assistant records in Texas.
All 10,999 in Texas → Every provider in Stephenville → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- D'Aun Bowers, PAStephenville, TX 764011376568642
- Joshua Carswell, PAStephenville, TX 764011528383858
- Peter Corta, P.A.Stephenville, TX 764011285687129
- Whitney GarlandStephenville, TX 764011457911935
- Emily Lansmon, PAStephenville, TX 764011275226706
- Ian Patterson, MPAS, PA-CStephenville, TX 764011649861220
- Marc Saldivar, PA-CStephenville, TX 764011710233366
- Julie Smith, PA-CStephenville, TX 764011851984041
Common questions
What is Mark G. Mishak, PA's NPI number?
Mark G. Mishak, PA's National Provider Identifier (NPI) is 1114573144, issued on Aug 15, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Mark G. Mishak, PA located?
The NPPES record lists a practice address at 561 N Graham St, Stephenville, TX, 76401. Phone: (254) 965-2663. Providers update this record themselves, so call before visiting.
How can I verify Mark G. Mishak, PA's license?
Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Mark G. Mishak, PA prescribe under Medicare Part D?
In 2024, Mark G. Mishak, PA had 74 Medicare Part D claims for 46 beneficiaries; the average among physician assistant prescribers was 830. 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.