Mackenzie Tray, DO
Emergency Medicine Physician · Warren, PA
Mackenzie Tray, DO is an emergency medicine physician with a practice address in Warren, Pennsylvania, and NPI 1063904209, issued on Jun 4, 2018. Check the license (Pennsylvania OS021725, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Mackenzie Tray
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- OS021725 PA
Self-reported in NPPES; status is on the state search - Practice location
- 2 W Crescent Park, Warren, PA 16365
- Phone
- (814) 723-4973
- Enumerated
- Jun 4, 2018
- Record last updated
- Oct 16, 2021 (not updated in 5 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 2 W Crescent Park
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Paul Bialas, M.D.Internal Medicine Physician1326077702
- Andrew Braun, P.A.-C.Surgical Physician Assistant1356696751
Verify Mackenzie Tray in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS021725Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% more Medicare Part D claims than the average emergency medicine physician in 2024
363 Medicare Part D claims for 229 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 22 claims were for opioids.
Most prescribed
- Cefdinir48 claims
- Prednisone47 claims
- Naproxen25 claims
- Oxycodone-Acetaminophen20 claims
- Ondansetron Odt19 claims
- Cyclobenzaprine Hcl18 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.
Mackenzie Tray among 3,911 emergency medicine physician records in Pennsylvania
Mackenzie Tray, 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 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 fileNo · 57% of these records are
- Record last updated2021 · 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).
10 emergency medicine physician records list a practice address in Warren
They are 10 of the 314 NPPES records with a practice address in Warren, and 3,911 emergency medicine physician records in Pennsylvania.
All 3,911 in Pennsylvania → Every provider in Warren → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Melissa Carter, DOWarren, PA 163651396831731
- Michael Faulk, MDWarren, PA 163651780899567
- Brian McIntosh, M.D.Warren, PA 163651790774008
- Douglas Megill, M.D.Warren, PA 163651083603310
- Cheryl Moore, D.O.Warren, PA 163651710976006
- Gregory Pierson, MDWarren, PA 163651578552873
- Scott Schoenborn, MDWarren, PA 163651508493859
- Regan Shabloski, D.O.Warren, PA 163651285623587
Common questions
What is Mackenzie Tray, DO's NPI number?
Mackenzie Tray, DO's National Provider Identifier (NPI) is 1063904209, issued on Jun 4, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Mackenzie Tray, DO located?
The NPPES record lists a practice address at 2 W Crescent Park, Warren, PA, 16365. Phone: (814) 723-4973. Providers update this record themselves, so call before visiting.
How can I verify Mackenzie Tray, DO's license?
NPPES lists Pennsylvania license number OS021725, 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 Mackenzie Tray, DO prescribe under Medicare Part D?
In 2024, Mackenzie Tray, DO had 363 Medicare Part D claims for 229 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.