Quick answers
- Does John F. Gray Iii accept Medicare assignment?
- Yes. Medicare's clinician data says John F. Gray Iii accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does John F. Gray Iii see?
- In 2024, CMS data shows 224 Original Medicare patients and 5,683 services for John F. Gray Iii. This counts Original Medicare only and measures volume, not quality.
- What is John F. Gray Iii's NPI number?
- 1134653751. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for John F. Gray Iii, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 224 |
|---|---|
| Services billed to Medicare | 5,683 |
| Different services or procedures | 17 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Therapy procedure using functional activities (97530)2,560 services
- Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)1,273 services
- Electrical stimulation (unattended), to one or more areas for indication(s) other than wound care, as part of a therapy plan of care (G0283)693 services
- Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)525 services
- Therapy procedure using manual technique, each 15 minutes (97140)226 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis75%
- Diabetes30%
- Anxiety30%
- Ischemic heart disease29%
Practice locations
Addresses where John F. Gray Iii is enrolled with Medicare (CMS data updated October 2, 2026).
- 11501 Hutchison Blvd, Suite 100Panama City Beach, FL 32407 (850) 249‑1603
- 2300 Jenks Ave, Suite CLynn Haven, FL 32444 (850) 248‑1600
Group practices
Medicare enrollment lists John F. Gray Iii as a member of this group (CMS data updated October 2, 2026).
- Rinehart Brothers Incorporated9 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, Florida →
Other physical therapists in Panama City Beach
Clinicians with the same Medicare primary specialty in Panama City Beach, FL — not a recommendation.
Other clinicians in Rinehart Brothers Incorporated
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PT |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1134653751 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians