DR. ZACHARY GAMBLE DO
NPI 1669901435
Psychiatry & Neurology - Psychiatry in Greeneville, TN

Q: What is Zachary Gamble's NPI number?

The NPI number for Zachary Gamble is 1669901435. It was assigned to this individual provider in the NPPES registry on June 6, 2017.

Q: What is Zachary Gamble's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Zachary Gamble was last updated on August 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since June 06, 2017PECOS EnrolledAccepts Medicare Assignment

438 E VANN RD STE 202, GREENEVILLE, TN 37743(423) 278-1856 Get Directions Write a Review

NPPES record last updated: August 25, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 25, 2026, Jul 21, 2022, Jun 6, 2017 (3 updates tracked since 2017).

On this page

About Dr. Zachary Gamble Do NPPES

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

DR. ZACHARY GAMBLE DO (NPI 1669901435) is an individual psychiatry provider in Greeneville, Tennessee, licensed in South Carolina (LL40740) and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS, maintains 12 additional practice locations, and is a graduate of Edward Via Col Of Osteo Medicine-virginia Campus (2017).

NPPES Registry Identity

NPI1669901435

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. ZACHARY GAMBLECredential: DO

Location Address438 E VANN RD STE 202Greeneville, TN 37743-7202

Mailing Address1021 W Oakland Ave Ste 310Johnson City, TN 37604-2192 · (423) 952-2111

Phone(423) 278-1856

Sole ProprietorNo

Medical School CMSEdward Via Col Of Osteo Medicine-virginia CampusGraduated 2017

Enumeration DateJune 6, 2017

Last NPPES UpdateAugust 25, 20263 updates tracked since enumeration

NPPES CertifiedAugust 25, 2026

✔ NPI 1669901435 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

Licenses✔ Licensed in SC · LL40740✔ Licensed in TN · 4573✔ Licensed in VA · 0102206953

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X · License 4573 (TN), 0102206953 (VA)

438 E VANN RD STE 202, Greeneville, TN 37743

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Secondary Practice Locations 12

Location 11980 Holton Ave E Ste 103Big Stone Gap, VA 24219-3367 · Phone (276) 524-8100

Location 21 Medical Park Blvd Ste 200EBristol, TN 37620-7498 · Phone (423) 844-5100

Location 3525 N State Of Franklin Rd Ste 9Johnson City, TN 37604-8213 · Phone (423) 302-3480

Location 4338 Coeburn Ave SWNorton, VA 24273-2606 · Phone (276) 679-0800

Location 5701 Med Tech Pkwy Ste 200Johnson City, TN 37604-2371 · Phone (423) 232-8301

Location 6701 Med Tech Pkwy Ste 201Johnson City, TN 37604-2365 · Phone (423) 232-8301

Location 72204 Pavilion Dr Ste 107Kingsport, TN 37660-4651 · Phone (423) 343-1442

Location 8613 Campus Dr Ste 200Abingdon, VA 24210-9703 · Phone (276) 628-1186

Location 9169 Ashley Ave Rm 202Charleston, SC 29425-8905 · Phone (843) 792-0192

Location 1058 Carroll St Ste 3Lebanon, VA 24266 · Phone (276) 883-8000

Location 11403 N State Of Franklin RdJohnson City, TN 37604-6034 · Phone (423) 431-7111

Location 12344 Overlook Dr Ste 100Lebanon, VA 24266-3436 · Phone (276) 883-8042

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Zachary Gamble Do 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 ID7214202886

PECOS Enrollment IDI20220806000442, I20221107001736

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.

Medicare Billing Reassignments

Medicare enrollment records show Zachary Gamble reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Blue Ridge Medical Management Corporation

Same address

Neurological Surgery

438 E VANN RD, SUITE 200
Greeneville, TN 37743

Reassigned Medicare billing, Tennessee and Virginia enrollments
Also billed through NPI 1962434068 (Virginia)
496 clinicians in this Medicare group

NPI 1215048368 (423) 278-1704

Takoma Regional Hospital Inc

3.5 mi

General Acute Care Hospital

1420 TUSCULUM BLVD
Greeneville, TN 37745

Reassigned Medicare billing, Tennessee enrollment
35 clinicians in this Medicare group

NPI 1699819003 (423) 787-5000

Wellmont Medical Associates, Inc.

20 mi

Internal Medicine

405 SCENIC DR, SUITE A
Rogersville, TN 37857

Reassigned Medicare billing, Tennessee and Virginia enrollments
Also billed through NPI 1295193183 (Virginia)
861 clinicians in this Medicare group

NPI 1689032575 (423) 921-3490

Mountain States Health Alliance

60 mi

Rural Health

16431 WISE ST
St Paul, VA 24283

Reassigned Medicare billing, Virginia enrollment
19 clinicians in this Medicare group

NPI 1386813616 (276) 762-2300

Abingdon Physician Partners

65 mi

Internal Medicine

16000 JOHNSTON MEMORIAL DRIVE
Abingdon, VA 24211

Reassigned Medicare billing, Virginia enrollment
57 clinicians in this Medicare group

NPI 1306944350 (276) 258-3700

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37743 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

$160.89 typical visit price

range $52.64 – $160.89

Typical copayment $40.22 (range $13.16 – $40.22)

Most-billed visit code 99205

Established Patient

$66.01 typical visit price

range $16.72 – $131.41

Typical copayment $16.50 (range $4.18 – $32.85)

Most-billed visit code 99213

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 6

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

DONNA GLASS PMHNP-BC

Nurse Practitioner (Psychiatric/Mental Health)