Thomas Gregory Comstock, PAC
Physician Assistant · Seymour, IN
Thomas Gregory Comstock, PAC is a physician assistant with a practice address in Seymour, Indiana, and NPI 1497782346, issued on Jun 27, 2006. Check the license (Indiana 10000054A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thomas Gregory Comstock
- Credential
- PAC
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 10000054A IN
Self-reported in NPPES; status is on the state search - Practice location
- 410 S Chestnut St, Seymour, IN 47274
- Phone
- (812) 522-2349
- Enumerated
- Jun 27, 2006
- Record last updated
- Apr 27, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20070907000638); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,419 in Indiana → Look up another NPI →
Also registered at 410 S Chestnut St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robin Cartwright, FNPNurse Practitioner1013321447
- Daniel Walters, MDFamily Medicine Physician1588651558
- Rosemary Weir, MDFamily Medicine Physician1568462612
- Amy Wynn, NPFamily Nurse Practitioner1700359080
Verify Thomas Gregory Comstock in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 10000054ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.5 times the Medicare Part D claims of the average physician assistant in 2024
4,554 Medicare Part D claims for 632 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. 37 claims were for opioids.
Most prescribed
- Atorvastatin Calcium195 claims
- Lisinopril189 claims
- Omeprazole170 claims
- Levothyroxine Sodium148 claims
- Amlodipine Besylate127 claims
- Metformin Hcl127 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): 90.1 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.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $412.42
26 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.
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
- Jackson County Schneck Memorial HospitalScottsburg, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Gregory Comstock among 2,419 physician assistant records in Indiana
Thomas Gregory Comstock, PAC is one of 2,419 physician assistant records with a practice address in Indiana. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 88% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1980 · median 2019 among the 1,700 with a school on file
- Record last updated2010 · 25% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 physician assistant records list a practice address in Seymour
They are 15 of the 498 NPPES records with a practice address in Seymour, and 2,419 physician assistant records in Indiana.
All 2,419 in Indiana → Every provider in Seymour → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Tess AllmanSeymour, IN 472741932893914
- Kenneth Bates, PA-CSeymour, IN 472741770739492
- Victoria Bates, PA-CSeymour, IN 472741710316062
- Bret Cornn, PACSeymour, IN 472741730105768
- Emilia Diaz, PASeymour, IN 472741205469723
- Taylor Donoho, PASeymour, IN 472741447894639
- Gregory Dougan, PA-CSeymour, IN 472741568973717
- Lynnelle Driver, PA-CSeymour, IN 472741982611299
Common questions
What is Thomas Gregory Comstock, PAC's NPI number?
Thomas Gregory Comstock, PAC's National Provider Identifier (NPI) is 1497782346, issued on Jun 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Gregory Comstock, PAC located?
The NPPES record lists a practice address at 410 S Chestnut St, Seymour, IN, 47274. Phone: (812) 522-2349. Providers update this record themselves, so call before visiting.
How can I verify Thomas Gregory Comstock, PAC's license?
NPPES lists Indiana license number 10000054A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Thomas Gregory Comstock, PAC prescribe under Medicare Part D?
In 2024, Thomas Gregory Comstock, PAC had 4,554 Medicare Part D claims for 632 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Thomas Gregory Comstock, PAC's MIPS final score?
The 2023 MIPS final score is 90.1 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.