Regis J. Schladenhaufen, D.O.
Emergency Medicine Physician · Langhorne, PA
Regis J. Schladenhaufen, D.O. is an emergency medicine physician with a practice address in Langhorne, Pennsylvania, and NPI 1033325329, issued on May 15, 2007. Check the license (Pennsylvania OS013991, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Regis J. Schladenhaufen
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- OS013991 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1202 Langhorne Newtown RD, Langhorne, PA 19047
- Phone
- (215) 710-2000
- Enumerated
- May 15, 2007
- Record last updated
- Jul 17, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,911 in Pennsylvania → Look up another NPI →
Also registered at 1202 Langhorne Newtown RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alice Cotler, PA-CPhysician Assistant1467483990
- Shawn Dooley, PA-CPhysician Assistant1467494450
- Joan Gable, DOEmergency Medicine Physician1295776367
- Gary Glassman, MDEmergency Medicine Physician1255371969
- Edward Holub, MDEmergency Medicine Physician1407803695
- Marvin Silverman, DOEmergency Medicine Physician1861433468
Verify Regis J. Schladenhaufen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS013991Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% more Medicare Part D claims than the average emergency medicine physician in 2024
230 Medicare Part D claims for 181 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 33 claims were for opioids.
Most prescribed
- Cephalexin30 claims
- Prednisone27 claims
- Oxycodone-Acetaminophen17 claims
- Ondansetron Hcl15 claims
- Eliquis11 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): 87.8 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).
Regis J. Schladenhaufen among 3,911 emergency medicine physician records in Pennsylvania
Regis J. Schladenhaufen, D.O. 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 2007, is newer than 31% of them.
- NPI issued2007 · 31% of these records are older, 62% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2007 · 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).
21 emergency medicine physician records list a practice address in Langhorne
They are 21 of the 1,457 NPPES records with a practice address in Langhorne, and 3,911 emergency medicine physician records in Pennsylvania.
All 3,911 in Pennsylvania → Every provider in Langhorne → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Thomas Dienna, D.O.Langhorne, PA 190471144433913
- Joan Gable, DOLanghorne, PA 190471295776367
- Gary Glassman, MDLanghorne, PA 190471255371969
- Edward Holub, MDLanghorne, PA 190471407803695
- Jonathan Hornstein, MDLanghorne, PA 190471144254723
- Joanne Kambolis, MDLanghorone, PA 190471184642126
- Huma Kausar, D.O.Langhorne, PA 190471760649651
- Sheila Kelly, MDLanghorne, PA 190471689604076
Common questions
What is Regis J. Schladenhaufen, D.O.'s NPI number?
Regis J. Schladenhaufen, D.O.'s National Provider Identifier (NPI) is 1033325329, issued on May 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Regis J. Schladenhaufen, D.O. located?
The NPPES record lists a practice address at 1202 Langhorne Newtown RD, Langhorne, PA, 19047. Phone: (215) 710-2000. Providers update this record themselves, so call before visiting.
How can I verify Regis J. Schladenhaufen, D.O.'s license?
NPPES lists Pennsylvania license number OS013991, 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 Regis J. Schladenhaufen, D.O. prescribe under Medicare Part D?
In 2024, Regis J. Schladenhaufen, D.O. had 230 Medicare Part D claims for 181 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Regis J. Schladenhaufen, D.O.'s MIPS final score?
The 2023 MIPS final score is 87.8 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.