TRINITY MEDICAL SERVICES, PLLC
NPI 1891109609
Clinic/Center - Primary Care in Kingsport, TN

NPI Status: Active since June 19, 2014

Contact Information

106 FERRELL AVE
SUITE 5
KINGSPORT, TN
ZIP 37663
Phone: (423) 239-0099
Fax: (423) 239-0273

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  • Organization
  • Clinic/Center
  • Primary Care
  • CLIA Number: 44D2125449
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 02-06-2027

About TRINITY MEDICAL SERVICES, PLLC

This page provides the complete NPI Profile along with additional information for Trinity Medical Services, Pllc, a primary care provider established in Kingsport, Tennessee operating as a Clinic/center, focusing in primary care . The healthcare provider is registered in the NPI registry with number 1891109609 assigned on June 2014. The practitioner's primary taxonomy code is 261QP2300X with license number APN7390 (TN). The provider is registered as an organization and their NPI record was last updated 3 years ago. Trinity Medical Services, Pllc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Mr. Dewayne Scott Steffey Fnp (Fnp/owner)

NPI
1891109609
Provider Name
TRINITY MEDICAL SERVICES, PLLC
Entity Type
Organization
Location Address
106 FERRELL AVE SUITE 5 KINGSPORT, TN 37663
Location Phone
(423) 239-0099
Location Fax
(423) 239-0273
Mailing Address
106 FERRELL AVE SUITE 5 KINGSPORT, TN 37663
Mailing Phone
(423) 239-0099
Mailing Fax
(423) 239-0273
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-19-2014
Last Update Date
03-10-2023
Code Navigator

A primary care provider (PCP) like Trinity Medical Services, Pllc sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .

Location Map

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

Clinic/Center Primary Care

Taxonomy Code
261QP2300X
Type
Ambulatory Health Care Facilities
License No.
APN7390
License State
TN

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1363LF0000XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner
Family

 

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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

MR. DEWAYNE SCOTT STEFFEY FNP

Authorized Official Title
FNP/OWNER
Authorized Official Phone
(423) 239-0099

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
6090229OTHER (01)TNBCBS
Q024497MEDICAID (05)TN 

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
44D2125449
Facility Type
Physician Office
Certificate Effective Date
February 07, 2025
Certificate Expiration Date
February 06, 2027
Laboratory Director
DEWAYNE S. STEFFEY
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Trinity Medical Services, Pllc 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.

Reviews for TRINITY MEDICAL SERVICES, PLLC

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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 1891109609, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
1
Doubled → 2
Pos 6
0
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
6
Unchanged
Pos 9
0
Doubled → 0
Check
9
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 9 → 18 → 9 1 → 2 9 → 18 → 9 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 8 + 1 + 2 + 0 + 1 + 8 + 6 + 0 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1891109609.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891109609, enumerated as an "organization" on June 19, 2014.

The provider is located at 106 FERRELL AVE SUITE 5 KINGSPORT, TN 37663 and the phone number is (423) 239-0099.

Clinic/Center with taxonomy code 261QP2300X and a focus in Primary Care.

The provider might be accepting Accepts: Blue Cross Blue Shield, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.