Dr. Abraham Chempakanallore Thomas, MD
- Medicare services, 2024
- 3,133
- Medicare patients, 2024
- 1,624
- Hospital affiliations
- 6
- Industry payments
- $27
- Medical groups
- 4
- Practice address
- 677 Church Street, Marietta, GA 30060
- Practice phone
- Call (770) 793-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Thomas' 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. Abraham Chempakanallore Thomas is a diagnostic radiologist in Marietta, Georgia
Dr. Thomas practices at Wellstar Kennestone Regional Medical Center in Marietta, Georgia, part of Wellstar Health System.
Dr. Thomas' NPI, 1982839593, was assigned on May 27, 2009. Dr. Thomas holds Georgia license 77955.
- NPI
- 1982839593NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678796299
- NPI enumeration date
- May 27, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (770) 793-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Abraham Chempakanallore Thomas practices at Wellstar Kennestone Regional Medical Center in Marietta, Georgia
Dr. Thomas' primary practice is Wellstar Kennestone Regional Medical Center, at 677 Church Street, Marietta, GA 30060 in Cobb County. The practice phone is (770) 793-5000.
- Wellstar Kennestone Regional Medical Center677 Church Street, Marietta, GA 30060 · Cobb CountyPhone(770) 793-5000
Source: Dmand AI Affiliation Data
Dr. Abraham Chempakanallore Thomas is affiliated with 10 sites of care and 4 medical groups
Dr. Thomas' primary practice is Wellstar Kennestone Regional Medical Center in Marietta, Georgia, part of Wellstar Health System. Dr. Thomas is also affiliated with Wellstar Cobb Medical Center. The medical group on file is Quantum Radiology. Dmand AI also links Dr. Thomas to 4 more hospitals, 4 group practices and clinics and 3 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Abraham Chempakanallore Thomas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thomas practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Wellstar Kennestone Regional Medical Center | Available with a free account |
| +9 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Wellstar Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Abraham Chempakanallore Thomas is one of 920 diagnostic radiologists in Georgia
Diagnostic radiology is Dr. Thomas' primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dmand AI has Dr. Thomas' licenses on file in 2 states: Georgia and Michigan.
Specialties and state licenses
- Diagnostic radiology, GeorgiaPrimary
- Michigan license
Diagnostic radiologists near Dr. Thomas
Counts of diagnostic radiologists 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. Abraham Chempakanallore Thomas billed Medicare for 3,133 services in 2024
CMS data shows 3,133 Medicare services from Dr. Thomas across 28 procedure codes in 2024, for 1,624 Medicare patients. Medicare paid $67,988 for them.
Dr. Thomas' Medicare services by type, 2024
- Imaging1,620
- Other services1,450
- Tests and treatments63
Where Dr. Thomas' Medicare services took place, 2024
- In an office1,74056%
- In a facility1,39344%
Dr. Thomas compared with the Georgia median for diagnostic radiologists, 2024
- Dr. Thomas
- Georgia median
- Medicare services
- 3,133vs 2,17444% above
- Medicare patients
- 1,624vs 1,674Close to median
Medians across 895 diagnostic radiologists in Georgia with Dmand AI profiles that report each measure.
Dr. Thomas' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Thomas?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Thomas and other diagnostic radiologists in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Abraham Chempakanallore Thomas treated 1,624 Medicare patients in 2024, average age 75
CMS counts 1,624 Medicare patients who saw Dr. Thomas in 2024. The largest group is 65 to 74, with 646 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.73, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Thomas' median patient age at 65, with 60% women.
Dr. Thomas' Medicare patients by age, 2024
Dr. Thomas' Medicare patients by sex, 2024
- Women89055%
- Men73445%
Chronic conditions among Dr. Thomas' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Ischemic heart disease51%
- Diabetes39%
- Chronic kidney disease35%
- Heart failure35%
- Anxiety32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Thomas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Abraham Chempakanallore Thomas takes part in Medicare
Dr. Thomas 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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Dr. Abraham Chempakanallore Thomas received $27 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Thomas from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $27.
Companies that paid Dr. Thomas the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Abraham Chempakanallore Thomas'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| 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 DataMedicare Physician & Other Practitioners - 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 Dr. Abraham Chempakanallore Thomas
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. Abraham Chempakanallore Thomas' NPI number?
Dr. Abraham Chempakanallore Thomas' NPI number is 1982839593. It was assigned on May 27, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Abraham Chempakanallore Thomas?
Dr. Abraham Chempakanallore Thomas is a diagnostic radiologist in Marietta, Georgia. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Abraham Chempakanallore Thomas practice?
Dr. Thomas practices at 677 Church Street, Marietta, GA 30060. Dr. Thomas' primary practice is Wellstar Kennestone Regional Medical Center in Marietta, Georgia, part of Wellstar Health System. Dmand AI also links Dr. Thomas to 4 hospitals, 4 group practices and clinics and 3 medical groups.
What is Dr. Abraham Chempakanallore Thomas' office phone number?
The practice phone on file for Dr. Thomas is (770) 793-5000.
What is Dr. Abraham Chempakanallore Thomas' medical license number?
Dr. Thomas holds Georgia license 77955, one of the licenses on file in 2 states.
Which states has Dr. Abraham Chempakanallore Thomas been licensed in?
Dmand AI has state licenses on file for Dr. Thomas in Georgia and Michigan.
Which hospitals is Dr. Abraham Chempakanallore Thomas affiliated with?
Dr. Thomas practices at Wellstar Kennestone Regional Medical Center in Marietta, Georgia. Dr. Thomas is also affiliated with Wellstar Cobb Medical Center. Dmand AI links Dr. Thomas to 4 more hospitals.
What medical group is Dr. Abraham Chempakanallore Thomas part of?
Dr. Thomas is linked to Quantum Radiology. Dmand AI links Dr. Thomas to 3 more medical groups.
Does Dr. Abraham Chempakanallore Thomas accept Medicare?
Yes. CMS data shows Dr. Thomas billed Medicare for 3,133 services in 2024, and Dr. Thomas accepts Medicare assignment.
How many Medicare patients does Dr. Abraham Chempakanallore Thomas see?
CMS counts 1,624 Medicare patients who saw Dr. Thomas in 2024, with an average age of 75.
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What services does Dr. Abraham Chempakanallore Thomas bill to Medicare?
In 2024, Dr. Thomas' most billed Medicare services were medicare temporary code (Q9967), diagnostic imaging (71045) and diagnostic imaging (71275).
Has Dr. Abraham Chempakanallore Thomas received payments from drug or device companies?
CMS Open Payments shows $27 in general payments to Dr. Thomas from 1 company from 2024 to 2024. The largest total came from Boston Scientific Corporation.
How long has Dr. Abraham Chempakanallore Thomas been practicing?
Dr. Thomas graduated from medical school in 2009, 17 years ago.
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