Thomas Robert Geisler, D.O.
Gastroenterology Physician · Erie, PA
Thomas Robert Geisler, D.O. is a gastroenterology physician with a practice address in Erie, Pennsylvania, and NPI 1740608538, issued on Mar 31, 2014. Check the license (Pennsylvania OS020445, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Thomas Robert Geisler
- Credential
- D.O.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- OS020445 PA
012519 OH
Self-reported in NPPES; status is on the state search - Practice location
- 145 W 23RD St Ste 101, Erie, PA 16502
- Phone
- (814) 452-2767
- Enumerated
- Mar 31, 2014
- Record last updated
- Mar 6, 2023
- Fax
- (814) 459-2976
- Medicare enrollment
- Enrolled (PECOS I20170404001911); accepts Medicare assignment
- Medical or professional school
- Des Moines University Of Osteopathic Medicine And Health Sciences, 2014
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,049 in Pennsylvania → Look up another NPI →
Also registered at 145 W 23RD St Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Segun Abogunde, MDGastroenterology Physician1659302669
- Dana AdamsMedical Physician Assistant1093283947
- Abimbola Adenote, MDGastroenterology Physician1952786543
- Tracy Agnew, CRNPNurse Practitioner1306821715
- Don Brinberg, MDGastroenterology Physician1235237090
- Tyler Budziszewski, PA-CPhysician Assistant1093297608
Verify Thomas Robert Geisler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS020445Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% fewer Medicare Part D claims than the average gastroenterology physician in 2024
731 Medicare Part D claims for 219 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Pantoprazole Sodium217 claims
- Linzess50 claims
- Colestipol Hcl49 claims
- Famotidine33 claims
- Furosemide30 claims
- Dicyclomine Hcl25 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 practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,416.78
78 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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
- Triad Health Services LLCYoungstown, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Robert Geisler among 1,049 gastroenterology physician records in Pennsylvania
Thomas Robert Geisler, D.O. is one of 1,049 gastroenterology physician records with a practice address in Pennsylvania. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 82% of them.
- NPI issued2014 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2014 · median 2003 among the 769 with a school on file
- Record last updated2023 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Pennsylvania
There are 1,049 gastroenterology physician records in Pennsylvania.
All 1,049 in Pennsylvania → Every provider in Erie → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Segun Abogunde, MDErie, PA 165021659302669
- Abimbola Adenote, MDErie, PA 165021952786543
- Don Brinberg, MDErie, PA 165021235237090
- Vladislava Buntic, M.D.Erie, PA 165021689796120
- Paul Gmuer, MDErie, PA 165021861471302
- Gustavo Gomez, MDErie, PA 165021083927297
- Dinesh Khera, MDErie, PA 165021427037969
- Scott HenryErie, PA 165071871598565
Common questions
What is Thomas Robert Geisler, D.O.'s NPI number?
Thomas Robert Geisler, D.O.'s National Provider Identifier (NPI) is 1740608538, issued on Mar 31, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Robert Geisler, D.O. located?
The NPPES record lists a practice address at 145 W 23RD St Ste 101, Erie, PA, 16502. Phone: (814) 452-2767. Providers update this record themselves, so call before visiting.
How can I verify Thomas Robert Geisler, D.O.'s license?
NPPES lists Pennsylvania license number OS020445, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thomas Robert Geisler, D.O. prescribe under Medicare Part D?
In 2024, Thomas Robert Geisler, D.O. had 731 Medicare Part D claims for 219 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Thomas Robert Geisler, D.O.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. 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.