COLLEEN HALFMANN LMFT
NPI 1851050892
Marriage & Family Therapist in Brentwood, TN

NPI Status: Active since December 16, 2021

Contact Information

9100 CROCKETT RD
BRENTWOOD, TN
ZIP 37027
Phone: (615) 373-0704

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  • Individual
  • Female
  • Marriage & Family Therapist

About COLLEEN HALFMANN

This page provides the complete NPI Profile along with additional information for Colleen Halfmann, a provider established in Brentwood, Tennessee with a medical specialization in Marriage & Family Therapist. The healthcare provider is registered in the NPI registry with number 1851050892 assigned on December 2021. The practitioner's primary taxonomy code is 106H00000X with license number 1351 (TN). The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI
1851050892
Provider Name
COLLEEN HALFMANN LMFT
Gender
Female
Entity Type
Individual
Location Address
9100 CROCKETT RD BRENTWOOD, TN 37027
Location Phone
(615) 373-0704
Mailing Address
9100 CROCKETT RD BRENTWOOD, TN 37027
Mailing Phone
(615) 373-0704
Is Sole Proprietor?
Yes
Enumeration Date
12-16-2021
Last Update Date
12-16-2021
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A marriage and family therapist like Colleen Halfmann help patients manage problems with their family and other relationships. Marriage and family therapists encourage clients to discuss their emotions and experiences and, develop strategies and skills to change behavior and cope with difficult situations. Many therapists apply cognitive behavioral therapy to help patients understand harmful thoughts, feelings, and also teach patients how to replace them with positive, life-enhancing ones.

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

Marriage & Family Therapist

Taxonomy Code
106H00000X
Type
Behavioral Health & Social Service Providers
License No.
1351
License State
TN
Taxonomy Description
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

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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 1851050892, 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 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
8
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
1
Unchanged
Pos 5
0
Doubled → 0
Pos 6
5
Unchanged
Pos 7
0
Doubled → 0
Pos 8
8
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 5 → 10 → 1 0 → 0 0 → 0 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 0 + 1 + 0 + 5 + 0 + 8 + 1 + 8 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1851050892.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1851050892, enumerated as an "individual" on December 16, 2021.

The provider is located at 9100 CROCKETT RD BRENTWOOD, TN 37027 and the phone number is (615) 373-0704.

Marriage & Family Therapist with taxonomy code 106H00000X.