William Nathan Davis, M.D.
Emergency Medicine Physician · Pittsburgh, PA
William Nathan Davis, M.D. is an emergency medicine physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1285084244, issued on Jun 20, 2016. Check the license (Pennsylvania MT211798, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- William Nathan Davis
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- MT211798 PA
Self-reported in NPPES; status is on the state search - Practice location
- 230 Mckee PL, Pittsburgh, PA 15213
- Phone
- (412) 647-8283
- Enumerated
- Jun 20, 2016
- Record last updated
- Jun 20, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190702003130); 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 230 Mckee PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- James Boulden, M.D.Emergency Medicine Physician1548524275
- Clifton CallawaySpecialist1033181987
- Susan Caslow, MDEmergency Medicine Physician1639369333
- William Crim, M.D.Emergency Medicine Physician1427343573
Verify William Nathan Davis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MT211798Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% fewer Medicare Part D claims than the average emergency medicine physician in 2024
213 Medicare Part D claims for 142 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 34 claims were for opioids.
Most prescribed
- Oxycodone Hcl22 claims
- Cefuroxime19 claims
- Amoxicillin-Clavulanate Potass18 claims
- Ondansetron Odt17 claims
- Cephalexin14 claims
- Doxycycline Hyclate13 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.
Bills Medicare through one group practice
- Valley Medical Facilities IncBeaver, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Nathan Davis among 3,911 emergency medicine physician records in Pennsylvania
William Nathan Davis, M.D. 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 2016, is newer than 64% of them.
- NPI issued2016 · 64% of these records are older, 32% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2016 · median 2013 among the 2,231 with a school on file
- Record last updated2016 · 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
- Aaron Brown, M.D.Pittsburgh, PA 152131508056375
- Stacie Byers, DOPittsburgh, PA 152131982663225
- Christopher Cole, MDPittsburgh, PA 152131447294517
- Keith ConoverPittsburgh, PA 152131265413363
- Ankur Doshi, MDPittsburgh, PA 152131659371359
- Orooj Fasiuddin, MDPittsburgh, PA 152131467426072
- Christian Martin-Gill, M.D.Pittsburgh, PA 152131043412943
- Vincent Mosesso, MDPittsburgh, PA 152131326012089
Common questions
What is William Nathan Davis, M.D.'s NPI number?
William Nathan Davis, M.D.'s National Provider Identifier (NPI) is 1285084244, issued on Jun 20, 2016. An NPI identifies a provider in billing; it is not a license.
Where is William Nathan Davis, M.D. located?
The NPPES record lists a practice address at 230 Mckee PL, Pittsburgh, PA, 15213. Phone: (412) 647-8283. Providers update this record themselves, so call before visiting.
How can I verify William Nathan Davis, M.D.'s license?
NPPES lists Pennsylvania license number MT211798, 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 Nathan Davis, M.D. prescribe under Medicare Part D?
In 2024, William Nathan Davis, M.D. had 213 Medicare Part D claims for 142 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.