Michael Bux, MD
Emergency Medicine Physician · Phoenixville, PA
Michael Bux, MD is an emergency medicine physician with a practice address in Phoenixville, Pennsylvania, and NPI 1831696780, issued on Apr 8, 2018. Check the license (Pennsylvania MD471429, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Michael Bux
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- MD471429 PA
C1-0028073 DE
Self-reported in NPPES; status is on the state search - Practice location
- 140 Nutt RD, Phoenixville, PA 19460
- Phone
- (610) 983-1223
- Enumerated
- Apr 8, 2018
- Record last updated
- Jun 29, 2026
- Medicare enrollment
- Enrolled (PECOS I20201130002908); 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 140 Nutt RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Faizan Abbas, MD,MBBS,BSCStudent in an Organized Health Care Education/Training Program1447185459
- Mohammed Akhter, DOInternal Medicine Physician1659015089
- Essel Al-Saleem, M.D.Anatomic Pathology & Clinical Pathology Physician1427294214
- Abhishek Allam, MDStudent in an Organized Health Care Education/Training Program1912640400
- Bianca Anchaluisa, DPMStudent in an Organized Health Care Education/Training Program1932990959
- Lindsay Anonich, PA-CPhysician Assistant1366762536
Verify Michael Bux in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD471429Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average emergency medicine physician in 2024
173 Medicare Part D claims for 125 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Methylprednisolone19 claims
- Prednisone19 claims
- Ondansetron Odt18 claims
- Cefuroxime16 claims
- Naproxen12 claims
- Oxycodone Hcl11 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): 46.8 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).
4 hospitals and group practices
- Upmc Bedford MemorialEverett, PA · Acute Care Hospitals4 of 5 stars
- Christiana Care Emergency Physicians LLCMiddletown, DE
- Phoenixville Clinic Company LLCPhoenixville, PA
- Pottstown Clinic Company LLCPottstown, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Michael Bux among 3,911 emergency medicine physician records in Pennsylvania
Michael Bux, MD 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 2018, is newer than 71% of them.
- NPI issued2018 · 71% of these records are older, 25% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2018 · median 2013 among the 2,231 with a school on file
- Record last updated2026 · 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).
14 emergency medicine physician records list a practice address in Phoenixville
They are 14 of the 886 NPPES records with a practice address in Phoenixville, and 3,911 emergency medicine physician records in Pennsylvania.
All 3,911 in Pennsylvania → Every provider in Phoenixville → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Katherine Clift, M.D.Phoenixville, PA 194601912221847
- Walter Green, MDPhoenixville, PA 194601922461805
- Andrea HanawayPhoenixville, PA 194601689680381
- Kevin Kramer, D.O.Phoenixville, PA 194601548276280
- Taylor LandolfiPhoenixville, PA 194601902584402
- Russell Mazda, D.O.Phoenixville, PA 194601124082813
- Alice Niwinski, PAPhoenixville, PA 194601861408569
- Herbert Schiffer, DOPhoenixville, PA 194601871750836
Common questions
What is Michael Bux, MD's NPI number?
Michael Bux, MD's National Provider Identifier (NPI) is 1831696780, issued on Apr 8, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Michael Bux, MD located?
The NPPES record lists a practice address at 140 Nutt RD, Phoenixville, PA, 19460. Phone: (610) 983-1223. Providers update this record themselves, so call before visiting.
How can I verify Michael Bux, MD's license?
NPPES lists Pennsylvania license number MD471429, 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 Michael Bux, MD prescribe under Medicare Part D?
In 2024, Michael Bux, MD had 173 Medicare Part D claims for 125 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Michael Bux, MD's MIPS final score?
The 2023 MIPS final score is 46.8 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.