William B. Gray, D.O.
Pain Medicine (Physical Medicine & Rehabilitation) Physician · Pensacola, FL
William B. Gray, D.O. is a pain medicine (physical medicine & rehabilitation) physician with a practice address in Pensacola, Florida, and NPI 1871882159, issued on Apr 7, 2011. Check the license (Florida OS13615, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- William B. Gray
- Credential
- D.O.
- Primary taxonomy
- Pain Medicine (Physical Medicine & Rehabilitation) Physician 2081P2900X
- License number
- OS13615 FL
Self-reported in NPPES; status is on the state search - Practice location
- 9400 University Pkwy, Pensacola, FL 32514
- Phone
- (850) 916-8700
- Enumerated
- Apr 7, 2011
- Record last updated
- Aug 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 017951100 FL
- Medicare enrollment
- Enrolled (PECOS I20160728000004); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pain medicine (physical medicine & rehabilitation) physician records → All 171 in Florida → Look up another NPI →
Also registered at 9400 University Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Deborah Bailey, CRNACertified Registered Nurse Anesthetist1134172059
- Philip Bentz, MDAnesthesiology Physician1225075252
- Eric Brewer, ARNPFamily Nurse Practitioner1275957912
- Rhonda Chadwell, P.A.-CPhysician Assistant1205981602
- Melissa Christison, APRNFamily Nurse Practitioner1174036040
- William CogginOrthopedic Physical Therapist1740702026
Verify William B. Gray in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS13615Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average pain medicine (physical medicine & rehabilitation) physician in 2024
181 Medicare Part D claims for 29 beneficiaries, against an average of 1,479 among the 1,457 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 29 claims were for opioids.
Most prescribed
- Duloxetine Hcl27 claims
- Tizanidine Hcl19 claims
- Diazepam17 claims
- Gabapentin17 claims
- Meloxicam17 claims
- Hydrocodone-Acetaminophen15 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
- Neuromicrospine PLLCPanama City Beach, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William B. Gray among 171 pain medicine (physical medicine & rehabilitation) physician records in Florida
William B. Gray, D.O. is one of 171 pain medicine (physical medicine & rehabilitation) physician records with a practice address in Florida. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 64% of them.
- NPI issued2011 · 64% of these records are older, 31% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2010 · median 2006 among the 140 with a school on file
- Record last updated2021 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2081P2900X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pain Medicine (Physical Medicine & Rehabilitation) Physician providers in Florida
There are 171 pain medicine (physical medicine & rehabilitation) physician records in Florida.
All 171 in Florida → Every provider in Pensacola → Pain Medicine (Physical Medicine & Rehabilitation) Physician nationwide →
The 8 pain medicine (physical medicine & rehabilitation) physician records with the nearest ZIP codes
- Brian Rosenberg, MDPensacola, FL 325141174744031
- Trevin Thurman, M.D.Pensacola, FL 325141619902616
- Susan Belcher, M.D.Pensacola, FL 325041427378751
- Huaiyu Tan, MD, PHDPensacola, FL 325031104017391
- Raed Hattab, MDCrestview, FL 325391497701718
- Zachariah Weilenman, MDGulf Breeze, FL 325611174028104
- Youssef Wassef, M.D., M.S.Gainesville, FL 326051205936770
- Jason WeiGainesville, FL 326051649627753
Common questions
What is William B. Gray, D.O.'s NPI number?
William B. Gray, D.O.'s National Provider Identifier (NPI) is 1871882159, issued on Apr 7, 2011. An NPI identifies a provider in billing; it is not a license.
Where is William B. Gray, D.O. located?
The NPPES record lists a practice address at 9400 University Pkwy, Pensacola, FL, 32514. Phone: (850) 916-8700. Providers update this record themselves, so call before visiting.
How can I verify William B. Gray, D.O.'s license?
NPPES lists Florida license number OS13615, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William B. Gray, D.O. prescribe under Medicare Part D?
In 2024, William B. Gray, D.O. had 181 Medicare Part D claims for 29 beneficiaries; the average among pain medicine (physical medicine & rehabilitation) physician prescribers was 1,479. 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.