April Olivia Gunn, DO
Family Medicine Physician · Chattanooga, TN
April Olivia Gunn, DO is a family medicine physician with a practice address in Chattanooga, Tennessee, and NPI 1245595404, issued on Jul 12, 2012. Check the license (Tennessee 3604, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- April Olivia Gunn
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 3604 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1100 E 3RD St, Chattanooga, TN 37403
- Phone
- (423) 778-8837
- Enumerated
- Jul 12, 2012
- Record last updated
- Dec 10, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (423) 778-9301
- Medicare enrollment
- Enrolled (PECOS I20191130000075); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,674 in Tennessee → Look up another NPI →
Also registered at 1100 E 3RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jennifer Bradford, PHARMDPharmacist1700412061
- Alvin BuckStudent in an Organized Health Care Education/Training Program1902691470
- Sara ConwayFamily Medicine Physician1922531862
Verify April Olivia Gunn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 3604Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average family medicine physician in 2024
2,167 Medicare Part D claims for 215 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 119 claims were for opioids.
Most prescribed
- Gabapentin109 claims
- Hydrocodone-Acetaminophen80 claims
- Amlodipine Besylate72 claims
- Rosuvastatin Calcium70 claims
- Atorvastatin Calcium66 claims
- Losartan Potassium66 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $19.15
1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Erlanger HealthChattanooga, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
April Olivia Gunn among 2,674 family medicine physician records in Tennessee
April Olivia Gunn, DO is one of 2,674 family medicine physician records with a practice address in Tennessee. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 71% of them.
- NPI issued2012 · 71% of these records are older, 27% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2012 · median 2004 among the 1,685 with a school on file
- Record last updated2019 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
130 family medicine physician records list a practice address in Chattanooga
They are 130 of the 7,377 NPPES records with a practice address in Chattanooga, and 2,674 family medicine physician records in Tennessee.
All 2,674 in Tennessee → Every provider in Chattanooga → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kelly Arnold, M.D.Chattanooga, TN 374031215147483
- Georgina Bustamante, MDChattanooga, TN 374031497924658
- Kimberly Carlton, M.D.Chattanooga, TN 374031174733455
- Paul Dassow, MDChattanooga, TN 374031790729572
- Brandon Eppihimer, M.D.Chattanooga, TN 374031851413751
- Steven Fox, M.D.Chattanooga, TN 374031891012514
- James Haynes, M.D.Chattanooga, TN 374031558359448
- Stephen Miller, DOChattanooga, TN 374031003865536
Common questions
What is April Olivia Gunn, DO's NPI number?
April Olivia Gunn, DO's National Provider Identifier (NPI) is 1245595404, issued on Jul 12, 2012. An NPI identifies a provider in billing; it is not a license.
Where is April Olivia Gunn, DO located?
The NPPES record lists a practice address at 1100 E 3RD St, Chattanooga, TN, 37403. Phone: (423) 778-8837. Providers update this record themselves, so call before visiting.
How can I verify April Olivia Gunn, DO's license?
NPPES lists Tennessee license number 3604, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does April Olivia Gunn, DO prescribe under Medicare Part D?
In 2024, April Olivia Gunn, DO had 2,167 Medicare Part D claims for 215 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.