John Mueller, DO
Hospitalist Physician · Langhorne, PA
John Mueller, DO is a hospitalist physician with a practice address in Langhorne, Pennsylvania, and NPI 1679547475, issued on Feb 16, 2006. Check the license (Pennsylvania OS007134L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- John Mueller
- Credential
- DO
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- OS007134L PA
Self-reported in NPPES; status is on the state search - Practice location
- 1205 Langhrn Nwtwn RD Ste 403, Langhorne, PA 19047
- Phone
- (215) 710-4460
- Enumerated
- Feb 16, 2006
- Record last updated
- Aug 13, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (215) 710-4465
- Medicaid ID
- 001473139 PA
- Medicare enrollment
- Enrolled (PECOS I20101116000246); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1989
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,424 in Pennsylvania → Look up another NPI →
Also registered at 1205 Langhrn Nwtwn RD Ste 403
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Umang Patel, D.O.Hospitalist Physician1922390285
- Ricardo Proenca, M.D.Hospitalist Physician1316177124
- Theresa Rourke, CRNPAdult Health Nurse Practitioner1912309162
Verify John Mueller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS007134LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% fewer Medicare Part D claims than the average hospitalist physician in 2024
481 Medicare Part D claims for 116 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 15 claims were for opioids.
Most prescribed
- Metoprolol Tartrate26 claims
- Amlodipine Besylate25 claims
- Gabapentin20 claims
- Valsartan20 claims
- Atorvastatin Calcium19 claims
- Furosemide17 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: $17.61
1 payment: food and beverage; the largest payer was Abbvie Inc. The 7,324 providers of this specialty with any payment received $494.84 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 2 group practices
- Galen Inpatient Physicians PCLanghorne, PA
- Trinity Health Mid-Atlantic Medical GroupLanghorne, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Mueller among 1,424 hospitalist physician records in Pennsylvania
John Mueller, DO is one of 1,424 hospitalist physician records with a practice address in Pennsylvania. 94% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 83% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated1989 · median 2011 among the 1,236 with a school on file
- Record last updated2018 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Pennsylvania
There are 1,424 hospitalist physician records in Pennsylvania.
All 1,424 in Pennsylvania → Every provider in Langhorne → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Patricia Dechellis, MDLanghorne, PA 190471659306231
- Fozia Farooqui, M.D.Langhorne, PA 190471083794226
- Boula Gattas, MDLanghorne, PA 190471265010557
- Jessica Jette-Tarumi, MDLanghorne, PA 190471801274238
- Kamal Kamel, MDLanghorne, PA 190471013296292
- Dany Morel, MDLanghorne, PA 190471497910202
- Daniel PakLanghorne, PA 190471700535531
- Umang Patel, D.O.Langhorne, PA 190471922390285
Common questions
What is John Mueller, DO's NPI number?
John Mueller, DO's National Provider Identifier (NPI) is 1679547475, issued on Feb 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Mueller, DO located?
The NPPES record lists a practice address at 1205 Langhrn Nwtwn RD Ste 403, Langhorne, PA, 19047. Phone: (215) 710-4460. Providers update this record themselves, so call before visiting.
How can I verify John Mueller, DO's license?
NPPES lists Pennsylvania license number OS007134L, 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 John Mueller, DO prescribe under Medicare Part D?
In 2024, John Mueller, DO had 481 Medicare Part D claims for 116 beneficiaries; the average among hospitalist physician prescribers was 521. 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.