Dr. Zachary Gamble, DO
- Part D claims, 2024
- 283
- Hospital affiliations
- 1
- Industry payments
- $1,468
- Medical groups
- 3
- State license
- 1
- Practice address
- 851 Locust Street, Rogersville, TN 37857
- Practice phone
- Call (423) 921-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gamble'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. Zachary Gamble is a psychiatrist in Rogersville, Tennessee
Dr. Gamble practices at Hawkins County Memorial Hospital in Rogersville, Tennessee, part of Ballad Health.
Dr. Gamble's NPI, 1669901435, was assigned on June 6, 2017. Dr. Gamble graduated from Edward Via Col of Osteo Medicine-Virginia Campus in 2017. Dr. Gamble holds South Carolina license LL40740.
- NPI
- 1669901435NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214202886
- NPI enumeration date
- June 6, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (423) 921-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Zachary Gamble practices at Hawkins County Memorial Hospital in Rogersville, Tennessee
Dr. Gamble's primary practice is Hawkins County Memorial Hospital, at 851 Locust Street, Rogersville, TN 37857 in Hawkins County. The practice phone is (423) 921-7000.
- Hawkins County Memorial Hospital851 Locust Street, Rogersville, TN 37857 · Hawkins CountyPhone(423) 921-7000
Source: Dmand AI Affiliation Data
Dr. Zachary Gamble is affiliated with 5 sites of care and 3 medical groups
Dr. Gamble's primary practice is Hawkins County Memorial Hospital in Rogersville, Tennessee, part of Ballad Health. The medical group on file is Ballad Health Medical Associates. Dmand AI also links Dr. Gamble to 3 more group practices and clinics, 2 medical groups and 1 hospital outpatient department, 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. Zachary Gamble's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gamble practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hawkins County Memorial Hospital | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Zachary Gamble is one of 462 psychiatrists in Tennessee
Psychiatry is Dr. Gamble's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Gamble is licensed in South Carolina.
Specialties and state licenses
- Psychiatry, South CarolinaPrimary
Psychiatrists near Dr. Gamble
Counts of psychiatrists 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. Zachary Gamble's patients have a median age of 24
Across all payers, Dmand AI patient panel data puts Dr. Gamble's median patient age at 24, with 54% women.
Dr. Gamble's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 24
Patient panel by sex, all payers
- Women54%
- Men44%
Source: Dmand AI Patient Panel Data
Dr. Zachary Gamble wrote 283 Medicare Part D claims in 2024
In 2024, Dr. Gamble wrote 283 Medicare Part D claims for 33 patients. 90% of them were for generic drugs. CMS names the drug for 179 of them, across 12 drugs with 11 or more claims each, at $9,659 in total drug cost. In 2023, CMS named 242 claims across 14 drugs.
Dr. Gamble's Part D claims by kind of drug, 2024
- Generic255 claims90%
- Brand-name28 claims10%
Dr. Gamble'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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2422024: 17926%
Drugs named by CMS: 12 in 2024, 14 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
How Dr. Zachary Gamble takes part in Medicare
Dr. Gamble 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. Zachary Gamble received $1,468 in industry payments from 2022 to 2025
CMS Open Payments shows 75 general payments to Dr. Gamble from 14 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $187.
General payments to Dr. Gamble by program year, 2022 to 2025
Companies that paid Dr. Gamble the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Zachary Gamble graduated from Edward Via Col of Osteo Medicine-Virginia Campus
Dr. Gamble graduated from Edward Via Col of Osteo Medicine-Virginia Campus in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Zachary Gamble'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 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) |
| 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) |
| 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. Zachary Gamble
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. Zachary Gamble's NPI number?
Dr. Zachary Gamble's NPI number is 1669901435. It was assigned on June 6, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Zachary Gamble?
Dr. Zachary Gamble is a psychiatrist in Rogersville, Tennessee. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Zachary Gamble practice?
Dr. Gamble practices at 851 Locust Street, Rogersville, TN 37857. Dr. Gamble's primary practice is Hawkins County Memorial Hospital in Rogersville, Tennessee, part of Ballad Health. Dmand AI also links Dr. Gamble to 3 group practices and clinics, 2 medical groups and 1 hospital outpatient department.
What is Dr. Zachary Gamble's office phone number?
The practice phone on file for Dr. Gamble is (423) 921-7000.
What is Dr. Zachary Gamble's medical license number?
Dr. Gamble holds South Carolina license LL40740.
Which hospitals is Dr. Zachary Gamble affiliated with?
Dr. Gamble practices at Hawkins County Memorial Hospital in Rogersville, Tennessee.
What medical group is Dr. Zachary Gamble part of?
Dr. Gamble is linked to Ballad Health Medical Associates. Dmand AI links Dr. Gamble to 2 more medical groups.
Does Dr. Zachary Gamble accept Medicare?
Yes. CMS lists Dr. Gamble as accepting Medicare assignment.
Where did Dr. Zachary Gamble go to medical school?
Dr. Gamble graduated from Edward Via Col of Osteo Medicine-Virginia Campus in 2017.
What drugs does Dr. Zachary Gamble prescribe most?
In 2024 Medicare Part D data, Dr. Gamble's most prescribed drugs by claims were Risperidone, Buspirone HCl and Duloxetine HCl.
Has Dr. Zachary Gamble received payments from drug or device companies?
CMS Open Payments shows $1,468 in general payments to Dr. Gamble from 14 companies from 2022 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Zachary Gamble been practicing?
Dr. Gamble graduated from medical school in 2017, 9 years ago.
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