Dr. John Grayson Reilly, MD, MPH

  • Edinburg, TX
  • General surgeon
NPI1841845302PAC ID5092221846
Part D claims, 2024
17
Hospital affiliations
1
Industry payments
$106
Medical group
1
State license
1
Practice address
5501 South McColl, Edinburg, TX 78539
Practice phone
Call (956) 362-8677
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

DHR Health

Hospital · Edinburg, Texas

See all 3 affiliations

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Dr. John Grayson Reilly is a general surgeon in Edinburg, Texas

Dr. Reilly practices at DHR Health in Edinburg, Texas, part of DHR Health.

Dr. Reilly's NPI, 1841845302, was assigned on August 1, 2019. Dr. Reilly graduated from Texas a & M University System, Hsc, College of Medicine in 2018. Dr. Reilly holds Texas license V9702.

NPI and contact details
Medicare PAC ID
5092221846
NPI enumeration date
August 1, 2019
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(956) 362-8677
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
34
Medical school graduation
2018

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. John Grayson Reilly practices at DHR Health in Edinburg, Texas

Dr. Reilly's primary practice is DHR Health, at 5501 South McColl, Edinburg, TX 78539 in Hidalgo County. The practice phone is (956) 362-8677.

  • DHR Health
    5501 South McColl, Edinburg, TX 78539 · Hidalgo CountyPhone(956) 362-8677

Source: Dmand AI Affiliation Data

Dr. John Grayson Reilly is affiliated with 2 sites of care and 1 medical group

Dr. Reilly's primary practice is DHR Health in Edinburg, Texas, part of DHR Health. The medical group on file is Renaissance Specialty Surgery. Dmand AI also links Dr. Reilly to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Reilly

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. John Grayson Reilly's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Reilly practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
DHR HealthAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. John Grayson Reilly is one of 1,939 general surgeons in Texas

Surgery is Dr. Reilly's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Reilly is licensed in Texas.

Specialties and state licenses

  • Surgery, TexasPrimaryLicense V9702 · taxonomy 208600000X

General surgeons near Dr. Reilly

Counts of general surgeons 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

Dr. John Grayson Reilly's patients have a median age of 64

Across all payers, Dmand AI patient panel data puts Dr. Reilly's median patient age at 64, with 87% women.

Dr. Reilly'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

  • Women87%
  • Men13%

Source: Dmand AI Patient Panel Data

Dr. John Grayson Reilly wrote 17 Medicare Part D claims in 2024

In 2024, Dr. Reilly wrote 17 Medicare Part D claims. 100% of them were for generic drugs.

Part D claims, 202417

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. John Grayson Reilly takes part in Medicare

Dr. Reilly accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. John Grayson Reilly received $106 in industry payments in 2025

CMS Open Payments shows 3 general payments to Dr. Reilly from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $57.

Companies that paid Dr. Reilly the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Reilly

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. John Grayson Reilly graduated from Texas a & M University System, Hsc, College of Medicine

Dr. Reilly graduated from Texas a & M University System, Hsc, College of Medicine in 2018.

  1. Medical schoolTexas a & M University System, Hsc, College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. John Grayson Reilly's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. John Grayson Reilly

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. John Grayson Reilly's NPI number?

Dr. John Grayson Reilly's NPI number is 1841845302. It was assigned on August 1, 2019, and it is active in the NPI Registry.

What kind of doctor is Dr. John Grayson Reilly?

Dr. John Grayson Reilly is a general surgeon in Edinburg, Texas. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. John Grayson Reilly practice?

Dr. Reilly practices at 5501 South McColl, Edinburg, TX 78539. Dr. Reilly's primary practice is DHR Health in Edinburg, Texas, part of DHR Health. Dmand AI also links Dr. Reilly to 1 group practice or clinic.

What is Dr. John Grayson Reilly's office phone number?

The practice phone on file for Dr. Reilly is (956) 362-8677.

What is Dr. John Grayson Reilly's medical license number?

Dr. Reilly holds Texas license V9702.

Which hospitals is Dr. John Grayson Reilly affiliated with?

Dr. Reilly practices at DHR Health in Edinburg, Texas.

What medical group is Dr. John Grayson Reilly part of?

Dr. Reilly is linked to Renaissance Specialty Surgery.

Does Dr. John Grayson Reilly accept Medicare?

Yes. CMS lists Dr. Reilly as accepting Medicare assignment.

Where did Dr. John Grayson Reilly go to medical school?

Dr. Reilly graduated from Texas a & M University System, Hsc, College of Medicine in 2018.

Has Dr. John Grayson Reilly received payments from drug or device companies?

CMS Open Payments shows $106 in general payments to Dr. Reilly from 2 companies from 2025 to 2025. The largest total came from Boston Scientific Corporation.

How long has Dr. John Grayson Reilly been practicing?

Dr. Reilly graduated from medical school in 2018, 8 years ago.

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