BRENNA GROFF CLC
NPI 1487525705
Lactation Consultant, Non-RN in Bulverde, TX

NPI Status: Active since September 17, 2025

Contact Information

31567 PANTHER DR
BULVERDE, TX
ZIP 78163
Phone: (830) 765-6322

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  • Individual
  • Female
  • Lactation Consultant, Non-RN

About BRENNA GROFF

This page provides the complete NPI Profile along with additional information for Brenna Groff, a provider established in Bulverde, Texas with a medical specialization in Lactation Consultant, Non-rn. The healthcare provider is registered in the NPI registry with number 1487525705 assigned on September 2025. The practitioner's primary taxonomy code is 174N00000X. The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1487525705
Provider Name
BRENNA GROFF CLC
Gender
Female
Entity Type
Individual
Location Address
31567 PANTHER DR BULVERDE, TX 78163
Location Phone
(830) 765-6322
Mailing Address
31567 PANTHER DR BULVERDE, TX 78163
Mailing Phone
(830) 765-6322
Is Sole Proprietor?
No
Enumeration Date
09-17-2025
Last Update Date
09-17-2025
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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

Lactation Consultant, Non-RN

Taxonomy Code
174N00000X
Type
Other Service Providers
License State
TX
Taxonomy Description
An individual trained to provide breastfeeding assistance services to both mothers and infants. Lactation Consultants are not required to be nurses and are trained through specific courses of education. The Lactation Consultant may have additional certification through a national or international organization.

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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 1487525705, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 6 + 7 + 1 + 0 + 2 + 1 + 0 + 7 + 0 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1487525705.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Lactation Consultant, Non-RN
31567 PANTHER DR
BULVERDE, TX 78163

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1487525705, enumerated as an "individual" on September 17, 2025.

The provider is located at 31567 PANTHER DR BULVERDE, TX 78163 and the phone number is (830) 765-6322.

Lactation Consultant, Non-RN with taxonomy code 174N00000X.