HOWARD MARKMAN PH.D
NPI 1487363461
Psychologist - Family in Denver, CO

NPI Status: Active since November 18, 2022

Contact Information

2155 S RACE ST
DENVER, CO
ZIP 80210
Phone: (303) 871-3370

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  • Individual
  • Male
  • Psychologist
  • Family

About HOWARD MARKMAN

This page provides the complete NPI Profile along with additional information for Howard Markman, a provider established in Denver, Colorado with a medical specialization in Psychologist, focusing in family . The healthcare provider is registered in the NPI registry with number 1487363461 assigned on November 2022. The practitioner's primary taxonomy code is 103TF0000X with license number 678 (CO). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1487363461
Provider Name
HOWARD MARKMAN PH.D
Gender
Male
Entity Type
Individual
Location Address
2155 S RACE ST DENVER, CO 80210
Location Phone
(303) 871-3370
Mailing Address
1700 BASSETT ST UNIT 911 DENVER, CO 80202
Mailing Phone
(303) 775-9464
Is Sole Proprietor?
Yes
Enumeration Date
11-18-2022
Last Update Date
11-18-2022
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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

Psychologist Family

Taxonomy Code
103TF0000X
Type
Behavioral Health & Social Service Providers
License No.
678
License State
CO
Taxonomy Description
A psychologist whose specialty is founded on principles of systems theory with the interpersonal system of the family the focus of assessment, intervention and research.

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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 1487363461, 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 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
4
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
7
Unchanged
Pos 5
3
Doubled → 6
Pos 6
6
Unchanged
Pos 7
3
Doubled → 6
Pos 8
4
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 8 → 16 → 7 3 → 6 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 + 4 + 1 + 6 + 7 + 6 + 6 + 6 + 4 + 1 + 2 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1487363461.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Psychologist
2155 S RACE ST
DENVER, CO 80210
Psychologist (Clinical Child & Adolescent)
2155 S RACE ST, UNIVERSITY OF DENVER, DEPARTMENT OF PSYCHOLOGY
DENVER, CO 80210
Psychologist (Clinical)
2155 S RACE ST
DENVER, CO 80210
Psychologist (Clinical)
2155 S RACE ST
DENVER, CO 80210
Psychologist (Clinical Child & Adolescent)
2155 S RACE ST
DENVER, CO 80210

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1487363461, enumerated as an "individual" on November 18, 2022.

The provider is located at 2155 S RACE ST DENVER, CO 80210 and the phone number is (303) 871-3370.

Psychologist with taxonomy code 103TF0000X and a focus in Family.