JENNIFER KETTMANN
NPI 1255733861
Counselor - Mental Health in Santa Rosa, CA

NPI Status: Active since September 25, 2014

Contact Information

1421 GUERNEVILLE RD
SUITE 218
SANTA ROSA, CA
ZIP 95403
Phone: (707) 752-1422

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  • Individual
  • Female
  • Counselor
  • Mental Health

About JENNIFER KETTMANN

This page provides the complete NPI Profile along with additional information for Jennifer Kettmann, a provider established in Santa Rosa, California with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1255733861 assigned on September 2014. The practitioner's primary taxonomy code is 101YM0800X. The provider is registered as an individual and her NPI record was last updated 12 years ago.

NPI
1255733861
Provider Name
JENNIFER KETTMANN
Gender
Female
Entity Type
Individual
Location Address
1421 GUERNEVILLE RD SUITE 218 SANTA ROSA, CA 95403
Location Phone
(707) 752-1422
Mailing Address
1421 GUERNEVILLE RD SUITE 218 SANTA ROSA, CA 95403
Mailing Phone
(707) 752-1422
Is Sole Proprietor?
No
Enumeration Date
09-25-2014
Last Update Date
09-25-2014
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A mental health counselor like Jennifer Kettmann 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

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

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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 1255733861, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
2
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
5
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
3
Unchanged
Pos 7
3
Doubled → 6
Pos 8
8
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
1
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 7 → 14 → 5 3 → 6 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 0 + 5 + 1 + 4 + 3 + 6 + 8 + 1 + 2 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1255733861.

Other Providers at the Same Location


The following 16 providers are registered at the same or a nearby location.

Dentist (Orthodontics and Dentofacial Orthopedics)
1421 GUERNEVILLE RD, SUITE 102
SANTA ROSA, CA 95403
Dentist (Periodontics)
1421 GUERNEVILLE RD, SUITE 102
SANTA ROSA, CA 95403
Dentist (Pediatric Dentistry)
1421 GUERNEVILLE RD, SUITE 102
SANTA ROSA, CA 95403
Audiologist-Hearing Aid Fitter
1421 GUERNEVILLE RD, STE 224
SANTA ROSA, CA 95403
Marriage & Family Therapist
1421 GUERNEVILLE RD, SUITE 114
SANTA ROSA, CA 95403
Dentist (Pediatric Dentistry)
1421 GUERNEVILLE RD, SUITE 102
SANTA ROSA, CA 95403
Audiologist-Hearing Aid Fitter
1421 GUERNEVILLE RD, SUITE 224
SANTA ROSA, CA 95403
Hearing Instrument Specialist
1421 GUERNEVILLE RD, 224
SANTA ROSA, CA 95403
Counselor (Mental Health)
1421 GUERNEVILLE RD, SUITE 218
SANTA ROSA, CA 95403
Hearing Instrument Specialist
1421 GUERNEVILLE RD, STE 224
SANTA ROSA, CA 95403
Social Worker (Clinical)
1421 GUERNEVILLE RD, #228
SANTA ROSA, CA 95403
Counselor (Mental Health)
1421 GUERNEVILLE RD
SANTA ROSA, CA 95403
Dentist (General Practice)
1421 GUERNEVILLE RD, #102
SANTA ROSA, CA 95403
Psychiatry & Neurology (Child & Adolescent Psychiatry)
1421 GUERNEVILLE RD, SUITE 114
SANTA ROSA, CA 95403
Marriage & Family Therapist
1421 GUERNEVILLE RD
SANTA ROSA, CA 95403
Dentist
1421 GUERNEVILLE RD, #102
SANTA ROSA, CA 95403

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1255733861, enumerated as an "individual" on September 25, 2014.

The provider is located at 1421 GUERNEVILLE RD SUITE 218 SANTA ROSA, CA 95403 and the phone number is (707) 752-1422.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.