Active NPI
Tri-Cities Observation Services, PC
- Emergency Medicine Physician
- Johnson City, TN
National Provider Identifier
1154860146
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- Legal business name
- TRI-CITIES OBSERVATION SERVICES, PC
- Practice address
- 400 N State of Franklin Rd
Johnson City, TN 37604-6035 - Phone
- (423) 431-6111
- NPI assigned
- Feb 23, 2017
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Kenneth Heinrich, MD
- Title
- President/Owner
- Phone
- (337) 609-1221
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | Primary | ||
| Physician Assistant | 363A00000X | |||
| Nurse Practitioner | 363L00000X |
Addresses
Primary practice location
400 N State of Franklin Rd
Johnson City, TN 37604-6035
Mailing address
200 Corporate Blvd
Lafayette, LA 70508-3870
Phone (337) 609-1153
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| Q026905 | Medicaid | TN | |
| 103G703667 | Other | TN | MEDICARE OF TENNESSEE |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TN
Enrollment records 1
National Provider Directory
National Provider DirectoryPractitioners & affiliated clinicians
Practitioners 95
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Family Nurse Practitioner
- Johnson City, TN
- NPI 1508096900
-
- Emergency Medicine Physician
- Johnson City, TN
- NPI 1861142309
-
- Emergency Medicine Physician
- Johnson City, TN
- NPI 1023463056
-
- Emergency Medicine Physician
- Johnson City, TN
- NPI 1942437207
-
- Family Nurse Practitioner
- Erwin, TN
- NPI 1487263422
-
- Emergency Medicine Physician
- Johnson City, TN
- NPI 1417965633
-
- Acute Care Nurse Practitioner
- Kingsport, TN
- NPI 1134585326
-
- Family Nurse Practitioner
- Johnson City, TN
- NPI 1598357808
-
- Family Nurse Practitioner
- Johnson City, TN
- NPI 1770825630
-
- Nurse Practitioner
- Johnson City, TN
- NPI 1194267765
-
- Family Nurse Practitioner
- Johnson City, TN
- NPI 1679949572
-
- Emergency Medicine Physician
- Johnson City, TN
- NPI 1417336157
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1487808000000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1761609600000",
"number": "1154860146",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "200 CORPORATE BLVD",
"city": "LAFAYETTE",
"state": "LA",
"postal_code": "705083870",
"telephone_number": "337-609-1153",
"fax_number": "337-262-7246"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "400 N STATE OF FRANKLIN RD",
"city": "JOHNSON CITY",
"state": "TN",
"postal_code": "376046035",
"telephone_number": "423-431-6111"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "TRI-CITIES OBSERVATION SERVICES, PC",
"organizational_subpart": "NO",
"enumeration_date": "2017-02-23",
"last_updated": "2025-10-28",
"certification_date": "2025-10-28",
"status": "A",
"authorized_official_last_name": "HEINRICH",
"authorized_official_first_name": "KENNETH",
"authorized_official_title_or_position": "PRESIDENT/OWNER",
"authorized_official_telephone_number": "337-609-1221",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Emergency Medicine",
"state": null,
"license": null,
"primary": true
},
{
"code": "363A00000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Physician Assistant",
"state": null,
"license": null,
"primary": false
},
{
"code": "363L00000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Nurse Practitioner",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "Q026905",
"state": "TN"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICARE OF TENNESSEE",
"identifier": "103G703667",
"state": "TN"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Johnson City, TN
- Tri Cities Men'S Health
- Tri Star Strength X Rehab
- Tri State Mountain Neurology Associates PC
- Tri-Cities Behavioral Therapy, LLC
- Tri-Cities Eating Disorder Therapy
- Tri-Cities Outpatient Surgery, Inc.
- Tri-Cities Regional Emergency Physicians, PC
- Tri-Cities Therapy & Counseling
- Tri-Cities Transportation
- Tri-City Pediactric Cardiology P C
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 28, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.