Dr. Edward C. Gray, MD
- Medicare services, 2024
- 224
- Medicare patients, 2024
- 138
- Part D claims, 2024
- 247
- Publications
- 2
- Hospital affiliations
- 3
- Practice address
- 130 W Ravine Rd, Kingsport, TN 37660
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Holston Valley Medical Center - HOPD
Acute Care Hospital outpatient department · Kingsport, Tennessee
Find Dr. Gray'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. Edward C. Gray is a general surgeon in Kingsport, Tennessee
Dr. Gray practices at Holston Valley Medical Center - HOPD in Kingsport, Tennessee.
Dr. Gray's NPI, 1811383706, was assigned on April 8, 2015. Dr. Gray holds Tennessee license 63102.
- NPI
- 1811383706NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698191443
- NPI enumeration date
- April 8, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Edward C. Gray practices at Holston Valley Medical Center - HOPD in Kingsport, Tennessee
Dr. Gray's primary practice is Holston Valley Medical Center - HOPD, at 130 W Ravine Rd, Kingsport, TN 37660.
- Holston Valley Medical Center - HOPD130 W Ravine Rd, Kingsport, TN 37660
Source: Dmand AI Affiliation Data
Dr. Edward C. Gray is affiliated with 4 sites of care and 2 medical groups
Dr. Gray's primary practice is Holston Valley Medical Center - HOPD in Kingsport, Tennessee. Dr. Gray is also affiliated with Holston Valley Medical Center. The medical group on file is Ballad Health Medical Associates Family, Internal & Pediatric Medicine. Dmand AI also links Dr. Gray to 2 more hospitals and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Edward C. Gray's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gray practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Holston Valley Medical Center - HOPD | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Edward C. Gray is one of 548 general surgeons in Tennessee
Surgery is Dr. Gray's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Gray is licensed in Tennessee.
Specialties and state licenses
- Surgery, TennesseePrimary
General surgeons near Dr. Gray
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. Edward C. Gray billed Medicare for 224 services in 2024
CMS data shows 224 Medicare services from Dr. Gray across 7 procedure codes in 2024, for 138 Medicare patients. Medicare paid $22,412 for them.
Dr. Gray's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3152024: 22429%
Where Dr. Gray's Medicare services took place, 2024
- In an office8136%
- In a facility14364%
Dr. Gray compared with the Tennessee median for general surgeons, 2024
- Dr. Gray
- Tennessee median
- Medicare services
- 224vs 17429% above
- Medicare patients
- 138vs 12213% above
- Part D claims
- 156vs 523.0 times
Medians across 548 general surgeons in Tennessee with Dmand AI profiles that report each measure.
Dr. Gray'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. Gray and other general surgeons in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Edward C. Gray treated 138 Medicare patients in 2024, average age 71
CMS counts 138 Medicare patients who saw Dr. Gray in 2024. The largest group is 65 to 74, with 53 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.69, 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. Gray's median patient age at 69, with 72% women.
Dr. Gray's Medicare patients by age, 2024
Dr. Gray's Medicare patients by sex, 2024
- Women7857%
- Men6043%
Chronic conditions among Dr. Gray's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Arthritis45%
- Mood disorders42%
- Depression39%
- Anxiety38%
- COPD38%
- Ischemic heart disease38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gray's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women72%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Edward C. Gray wrote 247 Medicare Part D claims in 2024
In 2024, Dr. Gray wrote 247 Medicare Part D claims for 95 patients. 87% of them were for generic drugs. CMS names the drug for 156 of them, across 7 drugs with 11 or more claims each, at $10,135 in total drug cost. In 2023, CMS named 52 claims across 3 drugs.
Dr. Gray's Part D claims by kind of drug, 2024
- Generic216 claims87%
- Brand-name31 claims13%
Dr. Gray'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. Gray's Part D claims, 2024
- Opioids14%34 of 247 claims
- Antibiotics8%19 of 247 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: 522024: 156200%
Drugs named by CMS: 7 in 2024, 3 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
Dr. Edward C. Gray ranks in the 57th percentile for colonoscopy in Medicare
Dr. Gray accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 37 procedures of colonoscopy by Dr. Gray, more than 57% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Gray ranks in Medicare procedure volume
- Colonoscopy
- 57th percentile37 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 56th percentile31 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 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)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Edward C. Gray has 2 publications on record
Dmand AI links 2 papers to Dr. Gray in 2020. 2020 was the busiest year, with 2. Dr. Gray has published most often in Am Surg. Dr. Gray's most frequent co-authors are Seth Allen Brown, MD, Michael J. Hodge, MD and John Benjamin Yarger, MD.
Dr. Gray's most frequent co-authors
- Seth Allen Brown, MD1 shared paper
- Michael J. Hodge, MD1 shared paper
- John Benjamin Yarger, MD1 shared paper
Recent publications by Dr. Gray
See who Dr. Gray researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gray works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Edward C. Gray received $6,251 in industry payments from 2021 to 2025
CMS Open Payments shows 36 general payments to Dr. Gray from 7 drug and device companies from 2021 to 2025. Travel and lodging make up the largest share, 58% of the total. Intuitive Surgical, Inc. paid the most, $5,948.
General payments to Dr. Gray by program year, 2021 to 2025
General payments to Dr. Gray by kind, 2021 to 2025
- Travel and lodging$3,60558%
- Food and beverage$1,61226%
- Education$1,00016%
- Gifts$341%
Companies that paid Dr. Gray the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Edward C. Gray'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Edward C. Gray
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. Edward C. Gray's NPI number?
Dr. Edward C. Gray's NPI number is 1811383706. It was assigned on April 8, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Edward C. Gray?
Dr. Edward C. Gray is a general surgeon in Kingsport, Tennessee. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Edward C. Gray practice?
Dr. Gray practices at 130 W Ravine Rd, Kingsport, TN 37660. Dr. Gray's primary practice is Holston Valley Medical Center - HOPD in Kingsport, Tennessee. Dmand AI also links Dr. Gray to 2 hospitals and 1 medical group.
What is Dr. Edward C. Gray's medical license number?
Dr. Gray holds Tennessee license 63102.
Which hospitals is Dr. Edward C. Gray affiliated with?
Dr. Gray is affiliated with Holston Valley Medical Center. Dmand AI links Dr. Gray to 2 more hospitals.
What medical group is Dr. Edward C. Gray part of?
Dr. Gray is linked to Ballad Health Medical Associates Family, Internal & Pediatric Medicine. Dmand AI links Dr. Gray to 1 more medical group.
Does Dr. Edward C. Gray accept Medicare?
Yes. CMS data shows Dr. Gray billed Medicare for 224 services in 2024, and Dr. Gray accepts Medicare assignment.
How many Medicare patients does Dr. Edward C. Gray see?
CMS counts 138 Medicare patients who saw Dr. Gray in 2024, with an average age of 71.
What services does Dr. Edward C. Gray bill to Medicare?
In 2024, Dr. Gray's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99223) and office visit, established patient (99214).
What drugs does Dr. Edward C. Gray prescribe most?
In 2024 Medicare Part D data, Dr. Gray's most prescribed drugs by claims were Pantoprazole Sodium, Oxycodone HCl and Ondansetron HCl.
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Has Dr. Edward C. Gray received payments from drug or device companies?
CMS Open Payments shows $6,251 in general payments to Dr. Gray from 7 companies from 2021 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Edward C. Gray been practicing?
Dr. Gray graduated from medical school in 2020, 6 years ago.
Does Dr. Edward C. Gray do research?
Dmand AI links 2 publications to Dr. Gray.
Who does Dr. Edward C. Gray publish with?
Dr. Gray's most frequent co-authors are Seth Allen Brown, MD (1 shared paper), Michael J. Hodge, MD (1 shared paper) and John Benjamin Yarger, MD (1 shared paper).
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