Dr. Gregory Wayne Cox, DO, MS
- Medicare services, 2024
- 21
- Medicare patients, 2024
- 53
- Part D claims, 2024
- 124
- Hospital affiliations
- 3
- Industry payments
- $183
- Practice address
- 1850 Old Knoxville Highway, Tazewell, TN 37879
- Practice phone
- Call (423) 626-4211
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Cox'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. Gregory Wayne Cox is a general surgeon in Tazewell, Tennessee
Dr. Cox practices at Covenant Health Claiborne in Tazewell, Tennessee, part of Covenant Health.
Dr. Cox's NPI, 1770075376, was assigned on May 31, 2018. Dr. Cox graduated from Lincoln Mem Univ, Debusk Col of Osteopathic Med in 2018. Dr. Cox holds Tennessee license 5536.
- NPI
- 1770075376NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072057231
- NPI enumeration date
- May 31, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (423) 626-4211
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory Wayne Cox practices at Covenant Health Claiborne in Tazewell, Tennessee
Dr. Cox's primary practice is Covenant Health Claiborne, at 1850 Old Knoxville Highway, Tazewell, TN 37879 in Claiborne County. The practice phone is (423) 626-4211.
- Covenant Health Claiborne1850 Old Knoxville Highway, Tazewell, TN 37879 · Claiborne CountyPhone(423) 626-4211
Source: Dmand AI Affiliation Data
Dr. Gregory Wayne Cox is affiliated with 4 sites of care and 1 medical group
Dr. Cox's primary practice is Covenant Health Claiborne in Tazewell, Tennessee, part of Covenant Health. Dr. Cox is also affiliated with Covenant Health Morristown-Hamblen. The medical group on file is Preferred Surgical Associates. Dmand AI also links Dr. Cox to 1 more hospital and 1 group practice or clinic, 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. Gregory Wayne Cox's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cox practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Covenant Health Claiborne | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory Wayne Cox is one of 548 general surgeons in Tennessee
Surgery is Dr. Cox's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Cox is licensed in Tennessee.
Specialties and state licenses
- Surgery, TennesseePrimary
General surgeons near Dr. Cox
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. Gregory Wayne Cox billed Medicare for 21 services in 2024
CMS data shows 21 Medicare services from Dr. Cox across 1 procedure code in 2024, all of them office visits, for 53 Medicare patients. Medicare paid $1,331 for them. Every service was in an office.
Dr. Cox compared with the Tennessee median for general surgeons, 2024
- Dr. Cox
- Tennessee median
- Medicare services
- 21vs 17488% below
- Medicare patients
- 53vs 12257% below
- Part D claims
- 49vs 526% below
Medians across 548 general surgeons in Tennessee with Dmand AI profiles that report each measure.
Dr. Cox's 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cox and other general surgeons in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory Wayne Cox treated 53 Medicare patients in 2024, average age 72
CMS counts 53 Medicare patients who saw Dr. Cox in 2024. The largest group is 65 to 74, with 28 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 32% are also on Medicaid. Their average risk score is 1.47, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Cox's median patient age at 62, with 52% women.
Dr. Cox's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Cox's Medicare patients by sex, 2024
- Women2038%
- Men3362%
Chronic conditions among Dr. Cox's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Arthritis55%
- Ischemic heart disease38%
- COPD36%
- Anxiety34%
- Diabetes34%
- Mood disorders28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cox's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory Wayne Cox wrote 124 Medicare Part D claims in 2024
In 2024, Dr. Cox wrote 124 Medicare Part D claims for 78 patients. 94% of them were for generic drugs. CMS names the drug for 49 of them, across 3 drugs with 11 or more claims each, at $1,335 in total drug cost.
Dr. Cox's Part D claims by kind of drug, 2024
- Generic116 claims94%
- Brand-name and other8 claims6%
Dr. Cox'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. Cox's Part D claims, 2024
- Opioids18%22 of 124 claims
- Antibiotics17%21 of 124 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
Dr. Gregory Wayne Cox ranks in the 75th percentile for removal of skin lesions in Medicare
Dr. Cox accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 103 procedures of removal of skin lesions by Dr. Cox, more than 75% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Cox ranks in Medicare procedure volume
- Removal of skin lesions
- 75th percentile103 procedures
- Colonoscopy
- 53rd percentile29 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 51st percentile22 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Gregory Wayne Cox received $183 in industry payments from 2024 to 2025
CMS Open Payments shows 4 general payments to Dr. Cox from 4 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, $125.
General payments to Dr. Cox by program year, 2024 to 2025
Companies that paid Dr. Cox the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory Wayne Cox graduated from Lincoln Mem Univ, Debusk Col of Osteopathic Med
Dr. Cox graduated from Lincoln Mem Univ, Debusk Col of Osteopathic Med in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gregory Wayne Cox'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) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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. Gregory Wayne Cox
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. Gregory Wayne Cox's NPI number?
Dr. Gregory Wayne Cox's NPI number is 1770075376. It was assigned on May 31, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Wayne Cox?
Dr. Gregory Wayne Cox is a general surgeon in Tazewell, Tennessee. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Gregory Wayne Cox practice?
Dr. Cox practices at 1850 Old Knoxville Highway, Tazewell, TN 37879. Dr. Cox's primary practice is Covenant Health Claiborne in Tazewell, Tennessee, part of Covenant Health. Dmand AI also links Dr. Cox to 1 hospital and 1 group practice or clinic.
What is Dr. Gregory Wayne Cox's office phone number?
The practice phone on file for Dr. Cox is (423) 626-4211.
What is Dr. Gregory Wayne Cox's medical license number?
Dr. Cox holds Tennessee license 5536.
Which hospitals is Dr. Gregory Wayne Cox affiliated with?
Dr. Cox practices at Covenant Health Claiborne in Tazewell, Tennessee. Dr. Cox is also affiliated with Covenant Health Morristown-Hamblen. Dmand AI links Dr. Cox to 1 more hospital.
What medical group is Dr. Gregory Wayne Cox part of?
Dr. Cox is linked to Preferred Surgical Associates.
Does Dr. Gregory Wayne Cox accept Medicare?
Yes. CMS data shows Dr. Cox billed Medicare for 21 services in 2024, and Dr. Cox accepts Medicare assignment.
How many Medicare patients does Dr. Gregory Wayne Cox see?
CMS counts 53 Medicare patients who saw Dr. Cox in 2024, with an average age of 72.
What services does Dr. Gregory Wayne Cox bill to Medicare?
In 2024, Dr. Cox's most billed Medicare services were office visit, established patient (99213).
Show 4 more questionsShow fewer questions
Where did Dr. Gregory Wayne Cox go to medical school?
Dr. Cox graduated from Lincoln Mem Univ, Debusk Col of Osteopathic Med in 2018.
What drugs does Dr. Gregory Wayne Cox prescribe most?
In 2024 Medicare Part D data, Dr. Cox's most prescribed drugs by claims were Pantoprazole Sodium, Sod Sulf-Potass Sulf-Mag Sulf and Oxycodone HCl.
Has Dr. Gregory Wayne Cox received payments from drug or device companies?
CMS Open Payments shows $183 in general payments to Dr. Cox from 4 companies from 2024 to 2025. The largest total came from Davol Inc.
How long has Dr. Gregory Wayne Cox been practicing?
Dr. Cox graduated from medical school in 2018, 8 years ago.
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