RUTH WHARTON M.A., LPC
NPI 1386899169
Counselor - Professional in Boulder, CO

NPI Status: Active since November 20, 2008

Contact Information

1790 30TH ST
SUITE 200
BOULDER, CO
ZIP 80301
Phone: (303) 494-1778
Fax: (303) 736-3980

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NPPES record last updated: November 20, 2008. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Individual
  • Female
  • Counselor
  • Professional

About RUTH WHARTON

This page provides the complete NPI Profile along with additional information for Ruth Wharton, a provider established in Boulder, Colorado with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1386899169 assigned on November 2008. The practitioner's primary taxonomy code is 101YP2500X with license number 5095 (CO). The provider is registered as an individual and her NPI record was last updated 18 years ago.

NPI
1386899169
Provider Name
RUTH WHARTON M.A., LPC
Gender
Female
Entity Type
Individual
Location Address
1790 30TH ST SUITE 200 BOULDER, CO 80301
Location Phone
(303) 494-1778
Location Fax
(303) 736-3980
Mailing Address
1790 30TH ST SUITE 200 BOULDER, CO 80301
Mailing Phone
(303) 494-1778
Mailing Fax
(303) 736-3980
Is Sole Proprietor?
Yes
Enumeration Date
11-20-2008
Last Update Date
11-20-2008
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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 Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
5095
License State
CO

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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 1386899169, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
3
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
6
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
1
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
9
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 8 → 16 → 7 9 → 18 → 9 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 6 + 6 + 1 + 6 + 9 + 1 + 8 + 1 + 1 + 2 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1386899169.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Family Medicine
1790 30TH ST, SUITE 308
BOULDER, CO 80301
Counselor (Professional)
1790 30TH ST, SUITE 302
BOULDER, CO 80301
Physical Therapist
1790 30TH ST, SUITE 314
BOULDER, CO 80301
General Practice
1790 30TH ST, SUITE 230
BOULDER, CO 80301
Chiropractor
1790 30TH ST, SUITE 270
BOULDER, CO 80301
Internal Medicine
1790 30TH ST, SUITE 120
BOULDER, CO 80301
Massage Therapist
1790 30TH ST, SUITE #200
BOULDER, CO 80301
Counselor (Mental Health)
1790 30TH ST
BOULDER, CO 80301
Counselor (Mental Health)
1790 30TH ST, SUITE 440
BOULDER, CO 80301
Chiropractor
1790 30TH ST, SUITE 270
BOULDER, CO 80301
Counselor (Addiction (Substance Use Disorder))
1790 30TH ST, SUITE 245
BOULDER, CO 80301
Clinic/Center (Rehabilitation)
1790 30TH ST, SUITE 120
BOULDER, CO 80301
Hospice Care, Community Based
1790 30TH ST, STE 308
BOULDER, CO 80301
Speech-Language Pathologist
1790 30TH ST, SUITE 120
BOULDER, CO 80301
Occupational Therapist
1790 30TH ST
BOULDER, CO 80301
Physician Assistant
1790 30TH ST
BOULDER, CO 80301
Chiropractor
1790 30TH ST
BOULDER, CO 80301

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1386899169, enumerated as an "individual" on November 20, 2008.

The provider is located at 1790 30TH ST SUITE 200 BOULDER, CO 80301 and the phone number is (303) 494-1778.

Counselor with taxonomy code 101YP2500X and a focus in Professional.