TRI STATE MOUNTAIN NEUROLOGY ASSOCIATES PC
NPI 1801823638
Psychiatry & Neurology - Neurology in Johnson City, TN

Q: What is Tri State Mountain Neurology Associates PC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Active since June 27, 2006

1321 SUNSET DRIVE, SUITE 11, JOHNSON CITY, TN 37604(423) 928-6174(423) 926-2258 Get Directions Write a Review

NPPES record last updated: October 16, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 17, 2023, Nov 16, 2016 (2 updates tracked since 2016).

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About Tri State Mountain Neurology Associates Pc NPPES

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

TRI STATE MOUNTAIN NEUROLOGY ASSOCIATES PC (NPI 1801823638), doing business as Neurology Associates Of Johnson City Pc, is a healthcare organization registered as a neurology in Johnson City, Tennessee and active in the NPI registry since June 2006. The organization lists Nathaniel R Whaley, Secretary, as its authorized official.

NPPES Registry Identity

NPI1801823638

Entity TypeOrganization

Primary Taxonomy2084N0400X

Legal Business NameTRI STATE MOUNTAIN NEUROLOGY ASSOCIATES PC

Location Address1321 SUNSET DRIVE, SUITE 11Johnson City, TN 37604-7902

Mailing Address1321 Sunset Drive, Suite 11Johnson City, TN 37604-7902 · (423) 928-6174 · Fax (423) 926-2258

Phone(423) 928-6174

Fax(423) 926-2258

Organization SubpartNo

Authorized OfficialNathaniel R WhaleySecretary · (423) 928-6174

Enumeration DateJune 27, 2006

Last NPPES UpdateOctober 16, 20242 updates tracked since enumeration

NPPES CertifiedOctober 16, 2024

✔ NPI 1801823638 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0400X

Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

1321 SUNSET DRIVE, Johnson City, TN 37604

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Other Names 1

Former Legal Business NameNeurology Associates Of Johnson City Pc

Other Identifiers 3

Other164888600Owcp

Other000009788TN · Bcbs

Medicaid3380796TN

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tri State Mountain Neurology Associates Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 5 clinicians reassign Medicare billing to Tri State Mountain Neurology Associates PC, which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.

Clinicians, nearest first (5)

John Dengler, MD

Neurology

NPI 1396790085

1321 SUNSET DRIVE SUITE 11
Johnson City, TN 37604

(423) 928-6174

✔ PECOSSame address

Brandy Story, NP

Nurse Practitioner

NPI 1093212516

1321 SUNSET DR STE 11
Johnson City, TN 37604

(423) 928-6174

✔ PECOSSame address

Nathaniel Whaley, MD

Neurology

NPI 1245213545

1321 SUNSET DRIVE SUITE 11
Johnson City, TN 37604

(423) 928-6174

✔ PECOS✔ Accepts MedicareSame address

Shelly Howard, NP-C

Nurse Practitioner

NPI 1962784603

3183 W STATE ST STE 1201
Bristol, TN 37620

(423) 764-0987

✔ PECOS✔ Accepts Medicare20 mi

Heather Ingram, FNP-C

Nurse Practitioner

NPI 1902405947

434 4TH ST STE 201
Newport, TN 37821

(423) 613-6379

✔ PECOS✔ Accepts Medicare51 mi

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

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 Tri State Mountain Neurology Associates PC's NPI number?

The NPI number for Tri State Mountain Neurology Associates PC is 1801823638. It was assigned to this organization in the NPPES registry on June 27, 2006. The provider was formerly known as Neurology Associates Of Johnson City PC.

Where is Tri State Mountain Neurology Associates PC located?

Tri State Mountain Neurology Associates PC is located at 1321 Sunset Drive Suite 11, Johnson City, TN 37604. The listed phone number is (423) 928-6174.

What is Tri State Mountain Neurology Associates PC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Tri State Mountain Neurology Associates PC enrolled in Medicare?

Yes. Tri State Mountain Neurology Associates PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Tri State Mountain Neurology Associates PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Tri State Mountain Neurology Associates PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (3) and Neurology (2). Of these, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Tri State Mountain Neurology Associates PC accept?

Health plans from Cigna Healthcare list Tri State Mountain Neurology Associates PC 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 Tri State Mountain Neurology Associates PC was last updated on October 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.