FRONTIER HEALTH
NPI 1811053341
Substance Abuse Rehabilitation Facility in Johnson City, TN

NPI Status: Active since December 29, 2006

Contact Information

900 BUFFALO ST
JOHNSON CITY, TN
ZIP 37604
Phone: (423) 461-7750
Fax: (423) 467-3644

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  • Organization
  • Substance Abuse Rehabilitation Facility
  • CLIA Number: 44D1098438
  • CLIA Cert. Type: Other - PSYCHIATRIC CRISIS STABIL
  • CLIA Exp. Date: 04-19-2027

About FRONTIER HEALTH

This page provides the complete NPI Profile along with additional information for Frontier Health, a provider established in Johnson City, Tennessee operating as a Substance Abuse Rehabilitation Facility. The healthcare provider is registered in the NPI registry with number 1811053341 assigned on December 2006. The practitioner's primary taxonomy code is 324500000X. The provider is registered as an organization and their NPI record was last updated one year ago. The provider's . The authorized official of this NPI record is Cristi Lynn Blalock Mba (Director Of Contracting/ Compliance)

NPI
1811053341
Provider Legal Name
FRONTIER HEALTH
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
900 BUFFALO ST JOHNSON CITY, TN 37604
Location Phone
(423) 461-7750
Location Fax
(423) 467-3644
Mailing Address
PO BOX 9054 GRAY, TN 37615
Mailing Phone
(423) 467-3600
Mailing Fax
(423) 467-3644
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
12-29-2006
Last Update Date
06-05-2025
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Substance Abuse Rehabilitation Facility

Taxonomy Code
324500000X
Type
Residential Treatment Facilities
Taxonomy Description
A facility or distinct part of a facility that provides a 24 hr therapeutically planned living and rehabilitative intervention environment for the treatment of individuals with disorders in the abuse of drugs, alcohol, and other substances.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

CRISTI LYNN BLALOCK MBA

Authorized Official Title
DIRECTOR OF CONTRACTING/ COMPLIANCE
Authorized Official Phone
(423) 467-3741

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
44D1098438
Facility Type
Other - PSYCHIATRIC CRISIS STABIL
Certificate Effective Date
April 20, 2025
Certificate Expiration Date
April 19, 2027
Laboratory Director
DR. C ALLEN MUSIL
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Frontier Health to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1811053341, we treat the final digit (1) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
1
Doubled → 2
Pos 4
1
Unchanged
Pos 5
0
Doubled → 0
Pos 6
5
Unchanged
Pos 7
3
Doubled → 6
Pos 8
3
Unchanged
Pos 9
4
Doubled → 8
Check
1
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 1 → 2 0 → 0 3 → 6 4 → 8

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 8 + 2 + 1 + 0 + 5 + 6 + 3 + 8 + 24 = 59

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1811053341.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Counselor
900 BUFFALO ST, MAGNOLIA RIDGE TREATMENT CENTER
JOHNSON CITY, TN 37604
Licensed Practical Nurse
900 BUFFALO ST, MAGNOLIA RIDGE TREATMENT CENTER
JOHNSON CITY, TN 37604
Registered Nurse
900 BUFFALO ST
JOHNSON CITY, TN 37604
Case Manager/Care Coordinator
900 BUFFALO ST
JOHNSON CITY, TN 37604
Registered Nurse (Medical-Surgical)
900 BUFFALO ST
JOHNSON CITY, TN 37604
Registered Nurse
900 BUFFALO ST
JOHNSON CITY, TN 37604
Licensed Practical Nurse
900 BUFFALO ST
JOHNSON CITY, TN 37604
Case Manager/Care Coordinator
900 BUFFALO ST
JOHNSON CITY, TN 37604
Technician, Other
900 BUFFALO ST
JOHNSON CITY, TN 37604
Registered Nurse
900 BUFFALO ST
JOHNSON CITY, TN 37604
Licensed Practical Nurse
900 BUFFALO ST
JOHNSON CITY, TN 37604
Licensed Practical Nurse
900 BUFFALO ST
JOHNSON CITY, TN 37604
Licensed Practical Nurse
900 BUFFALO ST
JOHNSON CITY, TN 37604
Licensed Practical Nurse
900 BUFFALO ST
JOHNSON CITY, TN 37604
Case Manager/Care Coordinator
900 BUFFALO ST
JOHNSON CITY, TN 37604
Case Manager/Care Coordinator
900 BUFFALO ST
JOHNSON CITY, TN 37604
Licensed Practical Nurse
900 BUFFALO ST
JOHNSON CITY, TN 37604
Licensed Practical Nurse
900 BUFFALO ST
JOHNSON CITY, TN 37604
Case Manager/Care Coordinator
900 BUFFALO ST
JOHNSON CITY, TN 37604
Counselor
900 BUFFALO ST
JOHNSON CITY, TN 37604

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1811053341, enumerated as an "organization" on December 29, 2006.

The provider is located at 900 BUFFALO ST JOHNSON CITY, TN 37604 and the phone number is (423) 461-7750.

Substance Abuse Rehabilitation Facility with taxonomy code 324500000X.