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TRI-CITIES OBSERVATION SERVICES, PC
NPI 1154860146
Emergency Medicine in Johnson City, TN

Active since February 23, 2017
400 N STATE OF FRANKLIN RD, JOHNSON CITY, TN 37604(423) 431-6111 Get Directions Write a Review

NPPES record last updated: October 28, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 7, 2021, Feb 23, 2017 (2 updates tracked since 2017).

About Tri-cities Observation Services, Pc NPPES

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

TRI-CITIES OBSERVATION SERVICES, PC (NPI 1154860146) is a healthcare organization registered as an emergency medicine in Johnson City, Tennessee and active in the NPI registry since February 2017. The organization lists Kenneth Heinrich, President/owner, as its authorized official.

NPPES Registry Identity

NPI1154860146
Entity TypeOrganization
Primary Taxonomy207P00000X
Legal Business NameTRI-CITIES OBSERVATION SERVICES, PC
Location Address400 N STATE OF FRANKLIN RDJohnson City, TN 37604-6035
Mailing Address200 Corporate BlvdLafayette, LA 70508-3870 · (337) 609-1153 · Fax (337) 262-7246
Phone(423) 431-6111
Organization SubpartNo
Authorized OfficialKenneth HeinrichPresident/owner · (337) 609-1221
Enumeration DateFebruary 23, 2017
Last NPPES UpdateOctober 28, 20252 updates tracked since enumeration
NPPES CertifiedOctober 28, 2025
✔ NPI 1154860146 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedPhysician AssistantTaxonomy 363A00000X
Also ListedNurse PractitionerTaxonomy 363L00000X
400 N STATE OF FRANKLIN RD, Johnson City, TN 37604
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Other Identifiers 2

MedicaidQ026905TN
Other103G703667TN · Medicare Of Tennessee

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 20

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

DR. CASEY JAMES WILBERT PHARM.D
Pharmacist
400 N STATE OF FRANKLIN RD
JOHNSON CITY, TN 37604
Washington County (423) 431-2787
BLUE RIDGE MEDICAL MANAGEMENT CORPORATION
Internal Medicine (Cardiovascular Disease)
400 N STATE OF FRANKLIN RD, ROOM LK015
JOHNSON CITY, TN 37604
Washington County (423) 431-5965
MITCHELL DESHAZER
Internal Medicine (Critical Care Medicine)
400 N STATE OF FRANKLIN RD, ROOM 2746
JOHNSON CITY, TN 37604
Washington County (423) 431-2727
DR. ANDREW LEE GIBSON MD
Emergency Medicine
400 N STATE OF FRANKLIN RD
JOHNSON CITY, TN 37604
Washington County (423) 431-6111
MCKENZIE PEARL GREGG PA-C, MMS, MPH
Physician Assistant
400 N STATE OF FRANKLIN RD
JOHNSON CITY, TN 37604
Washington County (423) 431-6111
OLUWATOSIN ORIOLA AYANJOKE MD
Family Medicine
400 N STATE OF FRANKLIN RD
JOHNSON CITY, TN 37604
Washington County (423) 431-6111
HUNTER DORTON
Student in an Organized Health Care Education/Training Program
400 N STATE OF FRANKLIN RD
JOHNSON CITY, TN 37604
Washington County (423) 431-6111
DR. LEON CHARLES BASS M.D.
Internal Medicine (Pulmonary Disease)
400 N STATE OF FRANKLIN RD, ROOM 2746
JOHNSON CITY, TN 37604
Washington County (423) 431-2727

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-Cities Observation Services, PC's NPI number?

The NPI number for Tri-Cities Observation Services, PC is 1154860146. It was assigned to this organization in the NPPES registry on February 23, 2017.

Where is Tri-Cities Observation Services, PC located?

Tri-Cities Observation Services, PC is located at 400 N State Of Franklin Rd, Johnson City, TN 37604. The listed phone number is (423) 431-6111.

What is Tri-Cities Observation Services, PC's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

When was this NPI record last updated?

The NPPES record for Tri-Cities Observation Services, PC was last updated on October 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.