TIER 1 THERAPY CENTERS INC
NPI 1386005072
Clinic/Center in Norfolk, VA

NPI Status: Active since March 09, 2016

Contact Information

129 W VIRGINIA BEACH BLVD
SUITE 140
NORFOLK, VA
ZIP 23510
Phone: (757) 383-3728

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  • Organization
  • Clinic/Center
  • CLIA Number: 49D2047834
  • CLIA Cert. Type: Federally Qualified Health Center
  • CLIA Exp. Date: 10-02-2026

About TIER 1 THERAPY CENTERS INC

This page provides the complete NPI Profile along with additional information for Tier 1 Therapy Centers Inc, a provider established in Norfolk, Virginia operating as a Clinic/center. The healthcare provider is registered in the NPI registry with number 1386005072 assigned on March 2016. The practitioner's primary taxonomy code is 261Q00000X with license number 912226 (VA). The provider is registered as an organization and their NPI record was last updated one year ago. The authorized official of this NPI record is Mari Stuart (Operations Manager)

NPI
1386005072
Provider Name
TIER 1 THERAPY CENTERS INC
Entity Type
Organization
Location Address
129 W VIRGINIA BEACH BLVD SUITE 140 NORFOLK, VA 23510
Location Phone
(757) 383-3728
Mailing Address
129 W VIRGINIA BEACH BLVD STE 140 NORFOLK, VA 23510
Mailing Phone
(757) 383-3728
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-09-2016
Last Update Date
10-16-2025
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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

Clinic/Center

Taxonomy Code
261Q00000X
Type
Ambulatory Health Care Facilities
License No.
912226
License State
VA
Taxonomy Description
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).

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

MARI STUART

Authorized Official Title
OPERATIONS MANAGER
Authorized Official Phone
(757) 452-3934

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
49D2047834
Facility Type
Federally Qualified Health Center
Certificate Effective Date
October 03, 2024
Certificate Expiration Date
October 02, 2026
Laboratory Director
VLADIMIR MARKOVIC
Certificate Type
Certificate for Provider-Performed Microscopy Procedures (PPMP)
Certificate Type Description
This CLIA certificate is issued to Tier 1 Therapy Centers Inc in which a physician, midlevel practitioner or dentist that performs specific microscopy procedures during the course of a patient's visit. A limited list of provider-performed microscopy procedures is included under this certificate type, which are categorized as moderate complexity testing.

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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 1386005072, we treat the final digit (2) 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 48. The final step is to find the difference between that total and the next multiple of ten (50 - 48 = 2).

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
3
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
6
Unchanged
Pos 5
0
Doubled → 0
Pos 6
0
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
0
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
2
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 8 → 16 → 7 0 → 0 5 → 10 → 1 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 6 + 6 + 0 + 0 + 1 + 0 + 0 + 1 + 4 + 24 = 48

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

The next multiple of ten after 48 is 50. The difference is the calculated check digit.

50 - 48 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1386005072.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Internal Medicine (Cardiovascular Disease)
129 W VIRGINIA BEACH BLVD, SUITE 110
NORFOLK, VA 23510
Acupuncturist
129 W VIRGINIA BEACH BLVD, SUITE 204
NORFOLK, VA 23510
Hearing Instrument Specialist
129 W VIRGINIA BEACH BLVD, STE 202
NORFOLK, VA 23510
Specialist
129 W VIRGINIA BEACH BLVD, STE 140
NORFOLK, VA 23510
Clinic/Center (Mental Health (Including Community Mental Health Center))
129 W VIRGINIA BEACH BLVD
NORFOLK, VA 23510
Counselor (Mental Health)
129 W VIRGINIA BEACH BLVD
NORFOLK, VA 23510

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1386005072, enumerated as an "organization" on March 09, 2016.

The provider is located at 129 W VIRGINIA BEACH BLVD SUITE 140 NORFOLK, VA 23510 and the phone number is (757) 383-3728.

Clinic/Center with taxonomy code 261Q00000X.