MRS. CAROL A GEIST
NPI 1134337538
Counselor in Boulder, CO

NPI Status: Active since May 18, 2007

Contact Information

2833 BROADWAY ST
CARE OF WARNER HOUSE
BOULDER, CO
ZIP 80304
Phone: (303) 449-2217
Fax: (303) 786-9247

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Counselor

About CAROL GEIST

This page provides the complete NPI Profile along with additional information for Carol Geist, a provider established in Boulder, Colorado with a medical specialization in Counselor. The healthcare provider is registered in the NPI registry with number 1134337538 assigned on May 2007. The practitioner's primary taxonomy code is 101Y00000X. The provider is registered as an individual and her NPI record was last updated 18 years ago.

NPI: 1134337538
Provider Name: MRS. CAROL A GEIST
Other Name: MISS CAROL A MATOWK
Other Name Type: Former Name (1)
Gender: Female
Entity Type: Individual
Location Address: 2833 BROADWAY ST CARE OF WARNER HOUSE BOULDER, CO 80304
Location Phone: (303) 449-2217
Location Fax: (303) 786-9247
Mailing Address: 3341 BIG BND LONGMONT, CO 80504
Mailing Phone: (720) 652-9545
Is Sole Proprietor?: No
Enumeration Date: 05-18-2007
Last Update Date: 07-08-2007
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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: Counselor
Taxonomy Code: 101Y00000X
Type: Behavioral Health & Social Service Providers
Taxonomy Description: A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

NPI Validation Check Digit Calculation

The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1	1	3	4	3	3	7	5	3	8
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2	1	6	4	6	3	14	5	6
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 1 + 6 + 4 + 6 + 3 + 1 + 4 + 5 + 6 + 24 = 62
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 62 = 8									8

The NPI number 1134337538 is valid because the calculated check digit 8 using the Luhn validation algorithm matches the last digit of the original NPI number.