JOANN GAYLE DAVIS MS, LPC, NCC
NPI 1396680914
Counselor - Professional in Mckinney, TX
NPI Status: Active since April 21, 2026
Contact Information
1880 N STONEBRIDGE DR STE 230
MCKINNEY, TX
ZIP 75071
Phone: (469) 343-0640
- Individual
- Female
- Counselor
- Professional
- PECOS Enrolled
About JOANN DAVIS
This page provides the complete NPI Profile along with additional information for Joann Davis, a provider established in Mckinney, Texas with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1396680914 assigned on April 2026. The practitioner's primary taxonomy code is 101YP2500X with license number 84135 (TX). The provider is registered as an individual and her NPI record was last updated April 2026.
- NPI
- 1396680914
- Provider Name
- JOANN GAYLE DAVIS MS, LPC, NCC
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 1880 N STONEBRIDGE DR STE 230 MCKINNEY, TX 75071
- Location Phone
- (469) 343-0640
- Mailing Address
- 5901 COUNTY ROAD 277 APT 1107 MELISSA, TX 75454
- Is Sole Proprietor?
- No
- Enumeration Date
- 04-21-2026
- Last Update Date
- 04-21-2026
- Code Navigator
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
Counselor Professional
- Taxonomy Code
- 101YP2500X
- Type
- Behavioral Health & Social Service Providers
- License No.
- 84135
- License State
- TX
Medicare Participation & PECOS Enrollment Status
Joann Davis is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging and Durable Medical Equipment (DME).
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Is the provider registered in PECOS? Yes
Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): No
Eligible to Order or Refer Power Mobility Devices: No
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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 1396680914, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 66 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 2 providers are registered at the same or a nearby location.
MCKINNEY, TX 75071
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1396680914, enumerated as an "individual" on April 21, 2026.
The provider is located at 1880 N STONEBRIDGE DR STE 230 MCKINNEY, TX 75071 and the phone number is (469) 343-0640.
Counselor with taxonomy code 101YP2500X and a focus in Professional.
