William H. Bailey, DO
Emergency Medicine Physician · Pittsburgh, PA
William H. Bailey, DO is an emergency medicine physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1184612863, issued on Oct 7, 2005. Check the license (Pennsylvania OS007513L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- William H. Bailey
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- OS007513L PA
Self-reported in NPPES; status is on the state search - Practice location
- 4800 Friendship Ave, Pittsburgh, PA 15224
- Phone
- (412) 578-5442
- Enumerated
- Oct 7, 2005
- Record last updated
- Mar 7, 2023
- Fax
- (412) 578-1144
- Medicaid IDs
- 3810008857 WV
2380623 OH
0012809920004 PA - Medicare enrollment
- Enrolled (PECOS I20100107000476); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1990
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,911 in Pennsylvania → Look up another NPI →
Also registered at 4800 Friendship Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ali Abdullah, M.DCritical Care Medicine (Anesthesiology) Physician1316276579
- Alison Abiri, MDEmergency Medicine Physician1689685661
- Eric Acker, MDInternal Medicine Physician1205522869
- Diane Adams, CRNACertified Registered Nurse Anesthetist1619517141
- Lauri Adler, MDAnesthesiology Physician1780656025
- Robert Andra, CRNACertified Registered Nurse Anesthetist1336119569
Verify William H. Bailey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS007513LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average emergency medicine physician in 2024
72 Medicare Part D claims for 20 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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: $487.69
23 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 12,335 providers of this specialty with any payment received $953.79 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
- Ahn Hospitalist Group LtdNatrona Heights, PA
- Keystone Rehabilitation Systems IncSeven Fields, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William H. Bailey among 3,911 emergency medicine physician records in Pennsylvania
William H. Bailey, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1990 · 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).
424 emergency medicine physician records list a practice address in Pittsburgh
They are 424 of the 28,866 NPPES records with a practice address in Pittsburgh, and 3,911 emergency medicine physician records in Pennsylvania.
All 3,911 in Pennsylvania → Every provider in Pittsburgh → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Alison Abiri, MDPittsburgh, PA 152241689685661
- Frank Bregar, MDPittsburgh, PA 152241477541159
- Thomas Campbell, MDPittsburgh, PA 152241124013594
- Adrian Damico, MDPittsburgh, PA 152241902891039
- Alan Hodgdon, MDPittsburgh, PA 152241134114481
- Robert Kaliappan, MDPittsburgh, PA 152241164612578
- Richard Kaplan, MDPittsburgh, PA 152241265427314
- Joan Mavrinac, MDPittsburgh, PA 152241710975461
Common questions
What is William H. Bailey, DO's NPI number?
William H. Bailey, DO's National Provider Identifier (NPI) is 1184612863, issued on Oct 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William H. Bailey, DO located?
The NPPES record lists a practice address at 4800 Friendship Ave, Pittsburgh, PA, 15224. Phone: (412) 578-5442. Providers update this record themselves, so call before visiting.
How can I verify William H. Bailey, DO's license?
NPPES lists Pennsylvania license number OS007513L, 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 William H. Bailey, DO prescribe under Medicare Part D?
In 2024, William H. Bailey, DO had 72 Medicare Part D claims for 20 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.