Dr. Thomas C. Greene, MD
- Medicare services, 2023
- 100
- Part D claims, 2024
- 36
- Hospital affiliations
- 2
- Industry payments
- $580
- Medical groups
- 3
- Practice address
- 1501 West Elk Avenue, Elizabethton, TN 37643
- Practice phone
- Call (423) 542-1300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Greene'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 C. Greene is a general surgeon in Elizabethton, Tennessee
Dr. Greene practices at Sycamore Shoals Hospital in Elizabethton, Tennessee, part of Ballad Health.
Dr. Greene's NPI, 1801991062, was assigned on September 13, 2006. Dr. Greene graduated from University of Tennessee, Hsc, College of Medicine in 1974. Dr. Greene holds Tennessee license 9039.
- NPI
- 1801991062NPI Registry (opens in a new tab)
- NPI enumeration date
- September 13, 2006
- NPI status
- Active
- Practice phone
- (423) 542-1300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 78
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Thomas C. Greene practices at Sycamore Shoals Hospital in Elizabethton, Tennessee
Dr. Greene's primary practice is Sycamore Shoals Hospital, at 1501 West Elk Avenue, Elizabethton, TN 37643 in Carter County. The practice phone is (423) 542-1300.
- Sycamore Shoals Hospital1501 West Elk Avenue, Elizabethton, TN 37643 · Carter CountyPhone(423) 542-1300
Source: Dmand AI Affiliation Data
Dr. Thomas C. Greene is affiliated with 2 sites of care and 3 medical groups
Dr. Greene's primary practice is Sycamore Shoals Hospital in Elizabethton, Tennessee, part of Ballad Health. Dr. Greene is also affiliated with Bristol Regional Medical Center. The medical group on file is Ballad Health Medical Associates Family, Internal & Pediatric Medicine. Dmand AI also links Dr. Greene to 2 more 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. Thomas C. Greene's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Greene practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sycamore Shoals Hospital | Available with a free account |
| +1 more site and 2 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 Ballad Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Thomas C. Greene is one of 548 general surgeons in Tennessee
Surgery is Dr. Greene's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Greene is licensed in Tennessee.
Specialties and state licenses
- Surgery, TennesseePrimary
General surgeons near Dr. Greene
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 C. Greene billed Medicare for 100 services in 2023
CMS data shows 100 Medicare services from Dr. Greene across 3 procedure codes in 2023. Medicare paid $8,537 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Greene's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 2072023: 7564%
- Tests and treatments
- 2022: 712023: 2565%
Dr. Greene compared with the Tennessee median for general surgeons, 2023
- Dr. Greene
- Tennessee median
- Medicare services
- 100vs 17443% below
- Part D claims
- 98vs 5288% above
Medians across 548 general surgeons in Tennessee with Dmand AI profiles that report each measure.
Dr. Greene's most billed Medicare procedure codes, 2023
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. Greene?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Greene and other general surgeons in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas C. Greene's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Dr. Greene's median patient age at 73, with 50% women.
Dr. Greene's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Thomas C. Greene wrote 36 Medicare Part D claims in 2024
In 2024, Dr. Greene wrote 36 Medicare Part D claims for 11 patients. 89% of them were for generic drugs. They cover 6 drugs, with $1,610 in total drug cost. In 2022, CMS named 217 claims across 12 drugs.
Dr. Greene's Part D claims by kind of drug, 2024
- Generic32 claims89%
- Brand-name and other4 claims11%
Dr. Greene's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 2172023: 9855%
Drugs named by CMS: 6 in 2023, 12 in 2022.
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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Thomas C. Greene received $580 in industry payments from 2016 to 2022
CMS Open Payments shows 35 general payments to Dr. Greene from 25 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 98% of the total. Intuitive Surgical, Inc. paid the most, $105.
General payments to Dr. Greene by program year, 2016 to 2022
General payments to Dr. Greene by kind, 2016 to 2022
- Food and beverage$56598%
- Entertainment$142%
Companies that paid Dr. Greene the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thomas C. Greene graduated from University of Tennessee, Hsc, College of Medicine
Dr. Greene graduated from University of Tennessee, Hsc, College of Medicine in 1974.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Thomas C. Greene'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) |
| 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. Thomas C. Greene
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 C. Greene's NPI number?
Dr. Thomas C. Greene's NPI number is 1801991062. It was assigned on September 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas C. Greene?
Dr. Thomas C. Greene is a general surgeon in Elizabethton, Tennessee. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Thomas C. Greene practice?
Dr. Greene practices at 1501 West Elk Avenue, Elizabethton, TN 37643. Dr. Greene's primary practice is Sycamore Shoals Hospital in Elizabethton, Tennessee, part of Ballad Health. Dmand AI also links Dr. Greene to 2 medical groups.
What is Dr. Thomas C. Greene's office phone number?
The practice phone on file for Dr. Greene is (423) 542-1300.
What is Dr. Thomas C. Greene's medical license number?
Dr. Greene holds Tennessee license 9039.
Which hospitals is Dr. Thomas C. Greene affiliated with?
Dr. Greene practices at Sycamore Shoals Hospital in Elizabethton, Tennessee. Dr. Greene is also affiliated with Bristol Regional Medical Center.
What medical group is Dr. Thomas C. Greene part of?
Dr. Greene is linked to Ballad Health Medical Associates Family, Internal & Pediatric Medicine. Dmand AI links Dr. Greene to 2 more medical groups.
Does Dr. Thomas C. Greene accept Medicare?
Yes. CMS data shows Dr. Greene billed Medicare for 100 services in 2023.
What services does Dr. Thomas C. Greene bill to Medicare?
In 2023, Dr. Greene's most billed Medicare services were emergency department visit (99284), emergency department visit (99285) and heart test or procedure (93010).
Where did Dr. Thomas C. Greene go to medical school?
Dr. Greene graduated from University of Tennessee, Hsc, College of Medicine in 1974.
Show 3 more questionsShow fewer questions
What drugs does Dr. Thomas C. Greene prescribe most?
In 2023 Medicare Part D data, Dr. Greene's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Atorvastatin Calcium and Gabapentin.
Has Dr. Thomas C. Greene received payments from drug or device companies?
CMS Open Payments shows $580 in general payments to Dr. Greene from 25 companies from 2016 to 2022. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Thomas C. Greene been practicing?
Dr. Greene graduated from medical school in 1974, 52 years ago.
Selling to surgery practices?
See general surgeons in Tennessee by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card