NANCY M. ELDREDGE, PH.D,LLC
NPI 1508894684
Counselor - Mental Health in Tucson, AZ

NPI Status: Active since June 29, 2006

Contact Information

377 S MEYER AVE
TUCSON, AZ
ZIP 85701
Phone: (520) 622-4950
Fax: (520) 622-1227

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  • Organization
  • Counselor
  • Mental Health

About NANCY M. ELDREDGE, PH.D,LLC

This page provides the complete NPI Profile along with additional information for Nancy M. Eldredge, Ph.d,llc, a provider established in Tucson, Arizona operating as a Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1508894684 assigned on June 2006. The practitioner's primary taxonomy code is 101YM0800X with license number 1684 (AZ). The provider is registered as an organization and their NPI record was last updated 6 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Nancy M. Eldredge Ph.d. (Psychologist)

NPI
1508894684
Provider Name
NANCY M. ELDREDGE, PH.D,LLC
Entity Type
Organization
Location Address
377 S MEYER AVE TUCSON, AZ 85701
Location Phone
(520) 622-4950
Location Fax
(520) 622-1227
Mailing Address
PO BOX 85684 TUCSON, AZ 85754
Mailing Phone
(520) 622-4950
Mailing Fax
(520) 622-1227
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-29-2006
Last Update Date
08-22-2020
Code Navigator

A mental health counselor like Nancy M. Eldredge, Ph.d,llc 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.

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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 Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License No.
1684
License State
AZ

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. NANCY M. ELDREDGE PH.D.

Authorized Official Title
PSYCHOLOGIST
Authorized Official Phone
(520) 622-4950

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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 1508894684, we treat the final digit (4) 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 4).

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

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 0 + 8 + 1 + 6 + 9 + 8 + 6 + 1 + 6 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1508894684.

Other Providers at the Same Location


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

Psychologist
377 S MEYER AVE
TUCSON, AZ 85701

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1508894684, enumerated as an "organization" on June 29, 2006.

The provider is located at 377 S MEYER AVE TUCSON, AZ 85701 and the phone number is (520) 622-4950.

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