DAVID W HOLLING PHD
NPI 1104849496
Counselor - Mental Health in Indianapolis, IN

NPI Status: Active since July 26, 2006

Contact Information

1812 N CAPITOL AVE
SUITE 442
INDIANAPOLIS, IN
ZIP 46202
Phone: (317) 962-8613
Fax: (317) 962-5961

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  • Individual
  • Male
  • Counselor
  • Mental Health

About DAVID HOLLING

This page provides the complete NPI Profile along with additional information for David Holling, a provider established in Indianapolis, Indiana with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1104849496 assigned on July 2006. The practitioner's primary taxonomy code is 101YM0800X with license number 39001484 (IN). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1104849496
Provider Name
DAVID W HOLLING PHD
Gender
Male
Entity Type
Individual
Location Address
1812 N CAPITOL AVE SUITE 442 INDIANAPOLIS, IN 46202
Location Phone
(317) 962-8613
Location Fax
(317) 962-5961
Mailing Address
950 N MERIDIAN ST SUITE 300 INDIANAPOLIS, IN 46204
Mailing Phone
(317) 962-4836
Mailing Fax
(317) 962-5961
Is Sole Proprietor?
No
Enumeration Date
07-26-2006
Last Update Date
07-08-2007
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A mental health counselor like David Holling 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.
39001484
License State
IN

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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 1104849496, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
1
Unchanged
Pos 3
0
Doubled → 0
Pos 4
4
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
4
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
4
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
6
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 9 → 18 → 9 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 0 + 4 + 1 + 6 + 4 + 1 + 8 + 4 + 1 + 8 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1104849496.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Counselor (Mental Health)
1812 N CAPITOL AVE, SUITE 442
INDIANAPOLIS, IN 46202
Social Worker (Clinical)
1812 N CAPITOL AVE, SUITE 442
INDIANAPOLIS, IN 46202
Counselor (Mental Health)
1812 N CAPITOL AVE, SUITE 442
INDIANAPOLIS, IN 46202
Counselor (Mental Health)
1812 N CAPITOL AVE, SUITE 442
INDIANAPOLIS, IN 46202
Counselor (Mental Health)
1812 N CAPITOL AVE, SUITE 440
INDIANAPOLIS, IN 46202
Marriage & Family Therapist
1812 N CAPITOL AVE
INDIANAPOLIS, IN 46202
Social Worker (Clinical)
1812 N CAPITOL AVE
INDIANAPOLIS, IN 46202
Marriage & Family Therapist
1812 N CAPITOL AVE, SUITE 442
INDIANAPOLIS, IN 46202

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1104849496, enumerated as an "individual" on July 26, 2006.

The provider is located at 1812 N CAPITOL AVE SUITE 442 INDIANAPOLIS, IN 46202 and the phone number is (317) 962-8613.

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