Dr. Thomas Ryan Chatman, MD
- Part D claims, 2024
- 66
- Industry payments
- $1,126
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 777 Hemlock St, Macon, GA 31201-2102
- Practice phone
- Call (478) 633-1056
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Chatman'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.
Dr. Thomas Ryan Chatman is a general surgeon in Macon, Georgia
Dr. Chatman practices in Macon, Georgia.
Dr. Chatman's NPI, 1518652692, was assigned on April 5, 2023. Dr. Chatman holds Georgia license 16370.
- NPI
- 1518652692NPI Registry (opens in a new tab)
- NPI enumeration date
- April 5, 2023
- NPI status
- Active
- Practice phone
- (478) 633-1056
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Thomas Ryan Chatman's practice address is in Macon, Georgia
Dr. Chatman's practice address in the NPI Registry is 777 Hemlock St, Macon, GA 31201-2102. The practice phone is (478) 633-1056.
- NPI Registry address777 Hemlock St, Macon, GA 31201-2102Phone(478) 633-1056
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Thomas Ryan Chatman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chatman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Chatman's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas Ryan Chatman is one of 853 general surgeons in Georgia
Surgery is Dr. Chatman's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Chatman is licensed in Georgia.
Specialties and state licenses
- Surgery, GeorgiaPrimary
General surgeons near Dr. Chatman
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. Thomas Ryan Chatman's patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Dr. Chatman's median patient age at 74, with 29% women.
Dr. Chatman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women29%
- Men71%
Source: Dmand AI Patient Panel Data
Dr. Thomas Ryan Chatman wrote 66 Medicare Part D claims in 2024
In 2024, Dr. Chatman wrote 66 Medicare Part D claims for 38 patients. 95% of them were for generic drugs. CMS names the drug for 43 of them, across 3 drugs with 11 or more claims each, at $183 in total drug cost.
Dr. Chatman's Part D claims by kind of drug, 2024
- Generic63 claims95%
- Brand-name and other3 claims5%
Dr. Chatman's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Chatman's Part D claims, 2024
- Opioids26%17 of 66 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Thomas Ryan Chatman received $1,126 in industry payments from 2024 to 2025
CMS Open Payments shows 15 general payments to Dr. Chatman from 12 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Davol Inc. paid the most, $291.
General payments to Dr. Chatman by program year, 2024 to 2025
Companies that paid Dr. Chatman the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Thomas Ryan Chatman'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 |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (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 Dr. Thomas Ryan Chatman
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. Thomas Ryan Chatman's NPI number?
Dr. Thomas Ryan Chatman's NPI number is 1518652692. It was assigned on April 5, 2023, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas Ryan Chatman?
Dr. Thomas Ryan Chatman is a general surgeon in Macon, Georgia. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Thomas Ryan Chatman practice?
Dr. Chatman practices at 777 Hemlock St, Macon, GA 31201-2102.
What is Dr. Thomas Ryan Chatman's office phone number?
The practice phone on file for Dr. Chatman is (478) 633-1056.
What is Dr. Thomas Ryan Chatman's medical license number?
Dr. Chatman holds Georgia license 16370.
What drugs does Dr. Thomas Ryan Chatman prescribe most?
In 2024 Medicare Part D data, Dr. Chatman's most prescribed drugs by claims were Ondansetron ODT, Oxycodone-Acetaminophen and Ondansetron HCl.
Has Dr. Thomas Ryan Chatman received payments from drug or device companies?
CMS Open Payments shows $1,126 in general payments to Dr. Chatman from 12 companies from 2024 to 2025. The largest total came from Davol Inc.
How long has Dr. Thomas Ryan Chatman been practicing?
Dr. Chatman's NPI was assigned in 2023.
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