Dr. Mark Thomas Bates, MD
- Medicare services, 2022
- 17
- Part D claims, 2024
- 1,368
- Industry payments
- $9
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 201 W Ponce De Leon Ave, Decatur, GA 30030-3217
- Practice phone
- Call (404) 379-6148
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Southeast Permanente Medical Group - Decatur (W Ponce De Leon Ave)
Primary care practice · Decatur, Georgia
Find Dr. Bates' professional email, personal email and mobile number
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Dr. Mark Thomas Bates is an internist in Atlanta, Georgia
Dr. Bates practices at The Southeast Permanente Medical Group - Decatur (W Ponce De Leon Ave) in Decatur, Georgia.
Dr. Bates' NPI, 1639211378, was assigned on February 12, 2007. Dr. Bates graduated from University of Alabama School of Medicine in 1996. Dr. Bates holds Georgia license 047191.
- NPI
- 1639211378NPI Registry (opens in a new tab)
- NPI enumeration date
- February 12, 2007
- NPI status
- Active
- Practice phone
- (404) 379-6148
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Thomas Bates practices in Decatur and Atlanta
Dr. Bates' primary practice is The Southeast Permanente Medical Group - Decatur (W Ponce De Leon Ave), at 201 W Ponce De Leon Ave, Decatur, GA 30030-3217. The practice phone is (404) 379-6148. The NPI Registry lists Dr. Bates' practice address as 80 Jesse Hill Jr SE Dr, Atlanta, GA 30303.
- The Southeast Permanente Medical Group - Decatur (W Ponce De Leon Ave)Primary201 W Ponce De Leon Ave, Decatur, GA 30030-3217Phone(404) 379-6148
- NPI Registry address80 Jesse Hill Jr SE Dr, Atlanta, GA 30303 · Fulton CountyPhone(404) 836-0272
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Mark Thomas Bates is affiliated with 1 site of care and 1 medical group
Dr. Bates' primary practice is The Southeast Permanente Medical Group - Decatur (W Ponce De Leon Ave) in Decatur, Georgia. The medical group on file is The Southeast Permanente Medical Group.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Mark Thomas Bates' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bates practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Southeast Permanente Medical Group - Decatur (W Ponce De Leon Ave) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Thomas Bates is one of 3,575 internists in Georgia
Internal medicine is Dr. Bates' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Bates is licensed in Georgia.
Specialties and state licenses
- Internal medicine, GeorgiaPrimary
Internists near Dr. Bates
Counts of internists 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. Mark Thomas Bates billed Medicare for 17 services in 2022
CMS data shows 17 Medicare services from Dr. Bates across 1 procedure code in 2022, all of them office visits. Medicare paid $1,387 for them. Every service was in an office.
Dr. Bates' Medicare services by type, 2019 to 2022
- 2019
- 2022
- Office and hospital visits
- 2019: 242022: 1729%
Dr. Bates compared with the Georgia median for internists, 2022
- Dr. Bates
- Georgia median
- Medicare services
- 17vs 53697% below
- Part D claims
- 906vs 3392.7 times
Medians across 3,344 internists in Georgia with Dmand AI profiles that report each measure.
Dr. Bates' most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bates and other internists in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Thomas Bates' patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Bates' median patient age at 66, with 34% women.
Dr. Bates' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women34%
- Men62%
Source: Dmand AI Patient Panel Data
Dr. Mark Thomas Bates wrote 1,368 Medicare Part D claims in 2024
In 2024, Dr. Bates wrote 1,368 Medicare Part D claims for 244 patients. 88% of them were for generic drugs. CMS names the drug for 906 of them, across 39 drugs with 11 or more claims each, at $54,834 in total drug cost. In 2023, CMS named 2,222 claims across 65 drugs.
Dr. Bates' Part D claims by kind of drug, 2024
- Generic1,204 claims88%
- Brand-name and other164 claims12%
Dr. Bates' 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. Bates' Part D claims, 2024
- Opioids5%68 of 1,368 claims
- Antibiotics4%61 of 1,368 claims
- Antipsychotics, patients 65 and over1%13 of 1,368 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,2222024: 90659%
Drugs named by CMS: 39 in 2024, 65 in 2023.
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. Mark Thomas Bates received $9 in industry payments from 2016 to 2018
CMS Open Payments shows 3 general payments to Dr. Bates from 1 drug or device company from 2016 to 2018. Education make up the largest share, 100% of the total. Travere Therapeutics, Inc. paid the most, $9.
General payments to Dr. Bates by program year, 2016 to 2018
Companies that paid Dr. Bates the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Thomas Bates graduated from University of Alabama School of Medicine
Dr. Bates graduated from University of Alabama School of Medicine in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Thomas Bates'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Mark Thomas Bates
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What is Dr. Mark Thomas Bates' NPI number?
Dr. Mark Thomas Bates' NPI number is 1639211378. It was assigned on February 12, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Thomas Bates?
Dr. Mark Thomas Bates is an internist in Atlanta, Georgia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mark Thomas Bates practice?
Dr. Bates practices at 201 W Ponce De Leon Ave, Decatur, GA 30030-3217. Dr. Bates also practices at 80 Jesse Hill Jr SE Dr, Atlanta, GA 30303. Dr. Bates' primary practice is The Southeast Permanente Medical Group - Decatur (W Ponce De Leon Ave) in Decatur, Georgia.
What is Dr. Mark Thomas Bates' office phone number?
The practice phone on file for Dr. Bates is (404) 379-6148.
What is Dr. Mark Thomas Bates' medical license number?
Dr. Bates holds Georgia license 047191.
What medical group is Dr. Mark Thomas Bates part of?
Dr. Bates is linked to The Southeast Permanente Medical Group.
Does Dr. Mark Thomas Bates accept Medicare?
Yes. CMS data shows Dr. Bates billed Medicare for 17 services in 2022.
What services does Dr. Mark Thomas Bates bill to Medicare?
In 2022, Dr. Bates' most billed Medicare services were office visit, established patient (99214).
Where did Dr. Mark Thomas Bates go to medical school?
Dr. Bates graduated from University of Alabama School of Medicine in 1996.
What drugs does Dr. Mark Thomas Bates prescribe most?
In 2024 Medicare Part D data, Dr. Bates' most prescribed drugs by claims were Atorvastatin Calcium, Diclofenac Sodium and Amlodipine Besylate.
Has Dr. Mark Thomas Bates received payments from drug or device companies?
CMS Open Payments shows $9 in general payments to Dr. Bates from 1 company from 2016 to 2018. The largest total came from Travere Therapeutics, Inc.
How long has Dr. Mark Thomas Bates been practicing?
Dr. Bates graduated from medical school in 1996, 30 years ago.
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