Dr. Gregg Martin Rader Sr., MD
- Medicare services, 2018
- 36,886
- Part D claims, 2024
- 133
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 1114 W Madison Ave, Athens, TN 37371
- Practice phone
- Call (423) 745-1411
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Rader'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. Gregg Martin Rader Sr. is an internist in Athens, Tennessee
Dr. Rader practices at Starr Regional Medical Center in Athens, Tennessee, part of Lifepoint Health.
Dr. Rader's NPI, 1083646590, was assigned on July 7, 2006. Dr. Rader holds Tennessee license 000019461.
- NPI
- 1083646590NPI Registry (opens in a new tab)
- NPI enumeration date
- July 7, 2006
- NPI status
- Active
- Practice phone
- (423) 745-1411
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Gregg Martin Rader Sr. practices at Starr Regional Medical Center in Athens, Tennessee
Dr. Rader's primary practice is Starr Regional Medical Center, at 1114 W Madison Ave, Athens, TN 37371 in Mc Minn County. The practice phone is (423) 745-1411.
- Starr Regional Medical Center1114 W Madison Ave, Athens, TN 37371 · Mc Minn CountyPhone(423) 745-1411
Source: Dmand AI Affiliation Data
Dr. Gregg Martin Rader Sr. is affiliated with 3 sites of care and 1 medical group
Dr. Rader's primary practice is Starr Regional Medical Center in Athens, Tennessee, part of Lifepoint Health. Dmand AI also links Dr. Rader to 1 physician office, 1 group practice or clinic and 1 medical group, 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. Gregg Martin Rader Sr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rader practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Starr Regional Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregg Martin Rader Sr. is one of 2,427 internists in Tennessee
Internal medicine is Dr. Rader's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Rader is licensed in Tennessee.
Specialties and state licenses
- Internal medicine, TennesseePrimary
Internists near Dr. Rader
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. Gregg Martin Rader Sr. billed Medicare for 36,886 services in 2018
CMS data shows 36,886 Medicare services from Dr. Rader across 9 procedure codes in 2018. Medicare paid $44,935 for them. Every service was in an office.
Dr. Rader's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Drugs given in the office
- 2017: 57,0022018: 35,80037%
- Office and hospital visits
- 2017: 7592018: 63516%
- Surgery
- 2017: 2062018: 1879%
- Imaging
- 2017: 1412018: 16013%
- Tests and treatments
- 2017: 1612018: 10435%
- Other services
- 2017: 782018: 0100%
Dr. Rader compared with the Tennessee median for internists, 2018
- Dr. Rader
- Tennessee median
- Medicare services
- 36,886vs 67155.0 times
- Part D claims
- 25vs 33493% below
Medians across 2,462 internists in Tennessee with Dmand AI profiles that report each measure.
Dr. Rader's most billed Medicare procedure codes, 2018
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. Rader and other internists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregg Martin Rader Sr.'s patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Dr. Rader's median patient age at 63, with 3% women.
Dr. Rader's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women3%
- Men96%
Source: Dmand AI Patient Panel Data
Dr. Gregg Martin Rader Sr. wrote 133 Medicare Part D claims in 2024
In 2024, Dr. Rader wrote 133 Medicare Part D claims for 17 patients. 97% of them were for generic drugs. CMS names the drug for 25 of them, across 2 drugs with 11 or more claims each, at $346 in total drug cost. In 2021, CMS named 11 claims across 1 drug.
Dr. Rader's Part D claims by kind of drug, 2024
- Generic129 claims97%
- Brand-name and other4 claims3%
Dr. Rader'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.
Part D claims for drugs CMS names, 2021 to 2024
- 2021
- 2024
- Claims for drugs CMS names
- 2021: 112024: 25127%
Drugs named by CMS: 2 in 2024, 1 in 2021.
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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Sources for Dr. Gregg Martin Rader Sr.'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 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) |
| 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. Gregg Martin Rader Sr.
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. Gregg Martin Rader Sr.'s NPI number?
Dr. Gregg Martin Rader Sr.'s NPI number is 1083646590. It was assigned on July 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregg Martin Rader Sr.?
Dr. Gregg Martin Rader Sr. is an internist in Athens, Tennessee. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Gregg Martin Rader Sr. practice?
Dr. Rader practices at 1114 W Madison Ave, Athens, TN 37371. Dr. Rader's primary practice is Starr Regional Medical Center in Athens, Tennessee, part of Lifepoint Health. Dmand AI also links Dr. Rader to 1 physician office, 1 group practice or clinic and 1 medical group.
What is Dr. Gregg Martin Rader Sr.'s office phone number?
The practice phone on file for Dr. Rader is (423) 745-1411.
What is Dr. Gregg Martin Rader Sr.'s medical license number?
Dr. Rader holds Tennessee license 000019461.
Which hospitals is Dr. Gregg Martin Rader Sr. affiliated with?
Dr. Rader practices at Starr Regional Medical Center in Athens, Tennessee.
Does Dr. Gregg Martin Rader Sr. accept Medicare?
Yes. CMS data shows Dr. Rader billed Medicare for 36,886 services in 2018.
What services does Dr. Gregg Martin Rader Sr. bill to Medicare?
In 2018, Dr. Rader's most billed Medicare services were injected or infused drug (J1071), office visit, established patient (99214) and surgery: heart and blood vessels (36415).
What drugs does Dr. Gregg Martin Rader Sr. prescribe most?
In 2024 Medicare Part D data, Dr. Rader's most prescribed drugs by claims were Omeprazole and Pantoprazole Sodium.
How long has Dr. Gregg Martin Rader Sr. been practicing?
Dr. Rader's NPI was assigned in 2006.
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