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DR. JOSHUA DOMINIQUE GREGORY GAPP M.D.
NPI 1619171667
Pathology - Anatomic Pathology & Clinical Pathology in Knoxville, TN

Active since June 13, 2007PECOS EnrolledAccepts Medicare Assignment
315 ERIN DR, KNOXVILLE, TN 37919(865) 584-1933(865) 584-1323 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 11, 2025, Nov 30, 2020 (2 updates tracked since 2020).

About Dr. Joshua Dominique Gregory Gapp M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOSHUA DOMINIQUE GREGORY GAPP M.D. (NPI 1619171667) is an individual anatomic pathology & clinical pathology provider in Knoxville, Tennessee, licensed in Tennessee (45004) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in Montgomery, and is a graduate of University Of North Dakota School Of Medicine (2004).

NPPES Registry Identity

NPI1619171667
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameDR. JOSHUA DOMINIQUE GREGORY GAPPCredential: M.D.
Location Address315 ERIN DRKnoxville, TN 37919-6202
Mailing Address315 Erin DrKnoxville, TN 37919-6202 · (865) 584-1933 · Fax (865) 584-1323
Phone(865) 584-1933
Fax(865) 584-1323
Sole ProprietorNo
Medical School CMSUniversity Of North Dakota School Of MedicineGraduated 2004
Enumeration DateJune 13, 2007
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
NPPES CertifiedNovember 30, 2020
✔ NPI 1619171667 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License✔ Licensed in TN · 45004
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
315 ERIN DR, Knoxville, TN 37919
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Secondary Practice Location 1

Location 1225B Winton M Blount LoopMontgomery, AL 36117-3507 · Phone (334) 263-6228 · Fax (334) 265-9136

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of Tennessee.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Joshua Dominique Gregory Gapp M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7517019755
PECOS Enrollment IDI20090717000614
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37919 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$121.80 typical visit price
range $52.64 – $160.89
Typical copayment $30.45 (range $13.16 – $40.22)
Most-billed visit code 99204
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PAUL B GOOGE MD
Pathology (Dermatopathology)
315 ERIN DR
KNOXVILLE, TN 37919
Knox County (865) 584-1933

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joshua Gapp's NPI number?

The NPI number for Joshua Gapp is 1619171667. It was assigned to this individual provider in the NPPES registry on June 13, 2007.

Where is Joshua Gapp located?

Joshua Gapp practices at 315 Erin Dr, Knoxville, TN 37919. The listed phone number is (865) 584-1933.

What is Joshua Gapp's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Joshua Gapp enrolled in Medicare?

Yes. Joshua Gapp is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Joshua Gapp accept?

Health plans from BlueCross BlueShield of Tennessee list Joshua Gapp as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Joshua Gapp was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.