GREGORY A DALKE LPC
NPI 1942554944
Counselor - Mental Health in Sherman, TX

NPI Status: Active since October 30, 2012

Contact Information

425 N HIGHLAND AVE STE 260
SHERMAN, TX
ZIP 75092
Phone: (903) 957-0082
Fax: (903) 957-0351

NPI Profile Information
Primary Taxonomy
Insurance Plans Accepted
Secondary Locations
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Counselor
Mental Health
Accepts Insurance

About GREGORY DALKE

This page provides the complete NPI Profile along with additional information for Gregory Dalke, a provider established in Sherman, Texas with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1942554944 assigned on October 2012. The practitioner's primary taxonomy code is 101YM0800X with license number 65780 (TX). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI: 1942554944
Provider Name: GREGORY A DALKE LPC
Gender: Male
Entity Type: Individual
Location Address: 425 N HIGHLAND AVE STE 260 SHERMAN, TX 75092
Location Phone: (903) 957-0082
Location Fax: (903) 957-0351
Mailing Address: 425 N HIGHLAND AVE STE 260 SHERMAN, TX 75092
Mailing Phone: (903) 957-0082
Mailing Fax: (903) 957-0351
Is Sole Proprietor?: No
Enumeration Date: 10-30-2012
Last Update Date: 09-22-2025
Code Navigator

A mental health counselor like Gregory Dalke provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

Location Map

Secondary Locations

7589 Preston Rd
Frisco, TX 75034
(903) 957-0082
5734 Spohn Dr # 110
Corpus Christi, TX 78414
(903) 957-0082
1220 W Presidio St
Fort Worth, TX 76102
(903) 957-0082

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 Mental Health
Taxonomy Code: 101YM0800X
Type: Behavioral Health & Social Service Providers
License No.: 65780
License State: TX

Insurance Plans Accepted

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

UnitedHealthcare

UHC Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care) - HMO
UHC Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) - HMO
UHC Bronze Essential ($0 Virtual Urgent Care) - HMO
UHC Bronze Essential (No Referrals) - HMO
UHC Bronze Standard - HMO
UHC Bronze Standard (No Referrals) - HMO
UHC Bronze Standard+ (Dental + Vision) - HMO
UHC Bronze Standard+ (Dental + Vision, No Referrals) - HMO
UHC Gold Advantage ($0 Virtual Urgent Care, $8 Tier 2 Rx) - HMO
UHC Gold Advantage ($0 Virtual Urgent Care, No Referrals) - HMO
UHC Gold Advantage+ ($0 Virtual Urgent Care, $8 Tier 2 Rx, Dental + Vision) - HMO
UHC Gold Advantage+ ($0 Virtual Urgent Care, Dental + Vision, No Referrals) - HMO
UHC Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, $5 Tier 2 Rx, No Referrals) - HMO
UHC Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, $8 Tier 2 Rx) - HMO
UHC Gold Copay Focus+ $0 Indiv Med Ded ($0 Virtual Urgent Care, $8 Tier 2 Rx, Dental + Vision) - HMO
UHC Gold Standard - HMO
UHC Gold Standard (No Referrals) - HMO
UHC Kelsey-Seybold Bronze Copay Focus $0 Indiv Med Ded - HMO
UHC Kelsey-Seybold Bronze Copay Focus+ $0 Indiv Med Ded (Dental + Vision) - HMO
UHC Kelsey-Seybold Gold Copay Focus $0 Indiv Med Ded ($8 Tier 2 Rx) - HMO

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

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 1942554944, 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 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.

Pos 1

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 8

Pos 4

Unchanged

Pos 5

Doubled → 10 → 1 + 0

Pos 6

Unchanged

Pos 7

Doubled → 8

Pos 8

Unchanged

Pos 9

Doubled → 8

Check

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 4 → 8 5 → 10 → 1 4 → 8 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 8 + 2 + 1 + 0 + 5 + 8 + 9 + 8 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4

This NPI is valid

The calculated check digit is 4, which matches the last digit of 1942554944.