Joshua Dominique Gregory Gapp, M.D.
Anatomic Pathology & Clinical Pathology Physician · Knoxville, TN
Joshua Dominique Gregory Gapp, M.D. is an anatomic pathology & clinical pathology physician with a practice address in Knoxville, Tennessee, and NPI 1619171667, issued on Jun 13, 2007. Check the license (Tennessee 45004, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Joshua Dominique Gregory Gapp
- Credential
- M.D.
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- 45004 TN
Self-reported in NPPES; status is on the state search - Practice location
- 315 Erin Dr, Knoxville, TN 37919
- Phone
- (865) 584-1933
- Enumerated
- Jun 13, 2007
- Record last updated
- Sep 11, 2025
- Fax
- (865) 584-1323
- Medicare enrollment
- Enrolled (PECOS I20090717000614); accepts Medicare assignment
- Medical or professional school
- University Of North Dakota School Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 475 in Tennessee → Look up another NPI →
Also registered at 315 Erin Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Paul Googe, MDDermatopathology (Pathology) Physician1194789271
Verify Joshua Dominique Gregory Gapp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 45004Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $32.77
2 payments; by number, the most common kind was food and beverage; the largest payer was Ucb, Inc. The 2,607 providers of this specialty with any payment received $3,565.00 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 2 group practices
- East Tennessee Pathology, PLLCJefferson City, TN
- Outreach Clinics Unlimited PLLCJohnson City, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joshua Dominique Gregory Gapp among 475 anatomic pathology & clinical pathology physician records in Tennessee
Joshua Dominique Gregory Gapp, M.D. is one of 475 anatomic pathology & clinical pathology physician records with a practice address in Tennessee. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 53% of them.
- NPI issued2007 · 53% of these records are older, 35% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2004 · median 2004 among the 259 with a school on file
- Record last updated2025 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in Tennessee
There are 475 anatomic pathology & clinical pathology physician records in Tennessee.
All 475 in Tennessee → Every provider in Knoxville → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Leon Baltrucki, MDKnoxville, TN 379201235183625
- Izabela Burja, MDKnoxville, TN 379201215996194
- Christopher Clark, M.D.Knoxville, TN 379201801976105
- Sandra Elkins, MDKnoxville, TN 379201417916396
- Alan Grindstaff, MDKnoxville, TN 379201801856935
- Elizabeth Hubbard, MDKnoxville, TN 379201225097686
- Darinka Mileusnic, MD PHDKnoxville, TN 379201528035037
- John Neff, MDKnoxville, TN 379201497714372
Common questions
What is Joshua Dominique Gregory Gapp, M.D.'s NPI number?
Joshua Dominique Gregory Gapp, M.D.'s National Provider Identifier (NPI) is 1619171667, issued on Jun 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Joshua Dominique Gregory Gapp, M.D. located?
The NPPES record lists a practice address at 315 Erin Dr, Knoxville, TN, 37919. Phone: (865) 584-1933. Providers update this record themselves, so call before visiting.
How can I verify Joshua Dominique Gregory Gapp, M.D.'s license?
NPPES lists Tennessee license number 45004, 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.
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.