George Larry Geisler, DO
Emergency Medicine Physician · Fairless Hills, PA
George Larry Geisler, DO is an emergency medicine physician with a practice address in Fairless Hills, Pennsylvania, and NPI 1952349300, issued on Jun 4, 2006. Check the license (Pennsylvania OS010714L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- George Larry Geisler
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- OS010714L PA
Self-reported in NPPES; status is on the state search - Practice location
- 100 Lincoln Hwy, Fairless Hills, PA 19030
- Phone
- (267) 587-0775
- Enumerated
- Jun 4, 2006
- Record last updated
- Jan 9, 2023
- Fax
- (215) 710-5861
- Medicaid ID
- 001903187 PA
- Medicare enrollment
- Enrolled (PECOS I20051019000536); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,911 in Pennsylvania → Look up another NPI →
Also registered at 100 Lincoln Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katherine Grinberg, PA-CPhysician Assistant1023656576
- Eric Kephart, D.O.Family Medicine Physician1104913680
- Aubrey Moyer, D.O.Internal Medicine Physician1861539926
- Chaitali Patel, PA-CPhysician Assistant1598314114
- Vitaliy Stepchin, FNPFamily Nurse Practitioner1609648336
Verify George Larry Geisler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS010714LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.3 times the Medicare Part D claims of the average emergency medicine physician in 2024
972 Medicare Part D claims for 753 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Methylprednisolone237 claims
- Doxycycline Hyclate166 claims
- Cephalexin77 claims
- Amoxicillin-Clavulanate Potass71 claims
- Sulfamethoxazole-Trimethoprim48 claims
- Albuterol Sulfate Hfa34 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): 80.6 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).
Bills Medicare through one group practice
- Patient First Pennsylvania Medical Group PLLCHarrisburg, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
George Larry Geisler among 3,911 emergency medicine physician records in Pennsylvania
George Larry Geisler, DO is one of 3,911 emergency medicine physician records with a practice address in Pennsylvania. 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 5% of them.
- NPI issued2006 · 5% of these records are older, 69% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1998 · median 2013 among the 2,231 with a school on file
- Record last updated2023 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Pennsylvania
There are 3,911 emergency medicine physician records in Pennsylvania.
All 3,911 in Pennsylvania → Every provider in Fairless Hills → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Brenda Foley, MDDrexel Hill, PA 190261083675078
- Michele Kossey, MDDrexel Hill, PA 190261528053279
- April Papa, D.O.Drexel Hill, PA 190261760682785
- Eric Solomon, DODrexel Hill, PA 190261063472447
- Tracey Young, DODrexel Hill, PA 190261356310619
- Evelyn Duvivier, MDGladwyne, PA 190351730235110
- Brad Bendesky, MDDarby, PA 190231255369716
- Pollianne Bianchi, M.D.Darby, PA 190231447571161
Common questions
What is George Larry Geisler, DO's NPI number?
George Larry Geisler, DO's National Provider Identifier (NPI) is 1952349300, issued on Jun 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is George Larry Geisler, DO located?
The NPPES record lists a practice address at 100 Lincoln Hwy, Fairless Hills, PA, 19030. Phone: (267) 587-0775. Providers update this record themselves, so call before visiting.
How can I verify George Larry Geisler, DO's license?
NPPES lists Pennsylvania license number OS010714L, 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 George Larry Geisler, DO prescribe under Medicare Part D?
In 2024, George Larry Geisler, DO had 972 Medicare Part D claims for 753 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is George Larry Geisler, DO's MIPS final score?
The 2023 MIPS final score is 80.6 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.