Preston A. Gray, PA
- Medicare patients, 2024
- 25
- Part D claims, 2024
- 577
- Hospital affiliations
- 3
- Industry payments
- $78
- Medical group
- 1
- Practice address
- 6265 Arapahoe St, Shawnee, KS 66226
- Practice phone
- Call (913) 422-7878
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Donohoe and Associates Inc Profit
Shawnee, Kansas
Find Preston Gray's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Preston A. Gray is a physician assistant in Shawnee, Kansas
Preston Gray practices at Donohoe and Associates Inc Profit in Shawnee, Kansas.
Preston Gray's NPI, 1386980597, was assigned on December 14, 2012. Preston Gray holds Utah license 8501262-1206.
- NPI
- 1386980597NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244461267
- NPI enumeration date
- December 14, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (913) 422-7878
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Preston A. Gray practices at Donohoe and Associates Inc Profit in Shawnee, Kansas
Preston Gray's primary practice is Donohoe and Associates Inc Profit, at 6265 Arapahoe St, Shawnee, KS 66226 in Johnson County. The practice phone is (913) 422-7878.
- Donohoe and Associates Inc Profit6265 Arapahoe St, Shawnee, KS 66226 · Johnson CountyPhone(913) 422-7878
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Preston A. Gray is affiliated with 5 sites of care and 1 medical group
Preston Gray's primary practice is Donohoe and Associates Inc Profit in Shawnee, Kansas. Preston Gray is also affiliated with Intermountain Medical Center. The medical group on file is The Spine Institute. Dmand AI also links Preston Gray to 2 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Preston A. Gray's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Preston Gray practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Donohoe and Associates Inc Profit | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Preston A. Gray is one of 995 physician assistants in Kansas
Physician assistant is Preston Gray's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Preston Gray is licensed in Utah.
Specialties and state licenses
- Physician assistant, UtahPrimary
Physician assistants near Preston Gray
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Preston A. Gray treated 25 Medicare patients in 2024, average age 75
CMS counts 25 Medicare patients who saw Preston Gray in 2024. The largest group is 75 to 84, with 12 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.22, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Preston Gray's median patient age at 64, with 60% women.
Preston Gray's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Preston Gray's Medicare patients by sex, 2024
- Women1456%
- Men1144%
Chronic conditions among Preston Gray's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes44%
Share of Medicare patients with each condition. A patient can have several.
Preston Gray's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Preston A. Gray wrote 577 Medicare Part D claims in 2024
In 2024, Preston Gray wrote 577 Medicare Part D claims for 151 patients. 100% of them were for generic drugs.
Preston Gray's Part D claims by kind of drug, 2024
- Generic575 claims100%
- Brand-name and other2 claims0%
Drug classes CMS tracks in Preston Gray's Part D claims, 2024
- Opioids42%244 of 577 claims
- Antibiotics2%11 of 577 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Preston A. Gray takes part in Medicare
Preston Gray accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Preston A. Gray received $78 in industry payments in 2025
CMS Open Payments shows 3 general payments to Preston Gray from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. DePuy Synthes Sales Inc. paid the most, $38.
Companies that paid Preston Gray the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Preston A. Gray's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Preston A. Gray
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Preston A. Gray's NPI number?
Preston A. Gray's NPI number is 1386980597. It was assigned on December 14, 2012, and it is active in the NPI Registry.
What does Preston A. Gray specialize in?
Preston A. Gray is a physician assistant in Shawnee, Kansas. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Preston A. Gray practice?
Preston Gray practices at 6265 Arapahoe St, Shawnee, KS 66226. Preston Gray's primary practice is Donohoe and Associates Inc Profit in Shawnee, Kansas. Dmand AI also links Preston Gray to 2 hospitals and 1 group practice or clinic.
What is Preston A. Gray's office phone number?
The practice phone on file for Preston Gray is (913) 422-7878.
What is Preston A. Gray's medical license number?
Preston Gray holds Utah license 8501262-1206.
Which hospitals is Preston A. Gray affiliated with?
Preston Gray is affiliated with Intermountain Medical Center. Dmand AI links Preston Gray to 2 more hospitals.
What medical group is Preston A. Gray part of?
Preston Gray is linked to The Spine Institute.
Does Preston A. Gray accept Medicare?
Yes. CMS lists Preston Gray as accepting Medicare assignment.
How many Medicare patients does Preston A. Gray see?
CMS counts 25 Medicare patients who saw Preston Gray in 2024, with an average age of 75.
Has Preston A. Gray received payments from drug or device companies?
CMS Open Payments shows $78 in general payments to Preston Gray from 3 companies from 2025 to 2025. The largest total came from DePuy Synthes Sales Inc.
How long has Preston A. Gray been practicing?
Preston Gray graduated from medical school in 2012, 14 years ago.
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