DR. ILANA JOANN ENGEL PHD
NPI 1013883255
Psychologist - Clinical in Denver, CO

NPI Status: Active since October 15, 2025

Contact Information

1700 N WHEELING ST
BUILDING G-3, HEALTH PSYCHOLOGY
DENVER, CO
ZIP 80045
Phone: (720) 723-3167

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  • Individual
  • Female
  • Psychologist
  • Clinical

About ILANA ENGEL

This page provides the complete NPI Profile along with additional information for Ilana Engel, a provider established in Denver, Colorado with a medical specialization in Psychologist, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1013883255 assigned on October 2025. The practitioner's primary taxonomy code is 103TC0700X with license number PSY.0006915 (CO). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1013883255
Provider Name
DR. ILANA JOANN ENGEL PHD
Gender
Female
Entity Type
Individual
Location Address
1700 N WHEELING ST BUILDING G-3, HEALTH PSYCHOLOGY DENVER, CO 80045
Location Phone
(720) 723-3167
Mailing Address
1700 N WHEELING ST BUILDING G-3, HEALTH PSYCHOLOGY DENVER, CO 80045
Mailing Phone
(720) 723-3167
Is Sole Proprietor?
No
Enumeration Date
10-15-2025
Last Update Date
10-15-2025
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A clinical psychologist like Ilana Engel assesses, diagnoses, and treats mental, emotional, and behavioral disorders. Clinical psychologists help people deal with problems ranging from short-term personal issues to severe, chronic conditions. Clinical psychologists interview patients, give diagnostic tests, provide psychotherapy and design behavior modification programs to help patients.

Location Map

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 Clinical

Taxonomy Code
103TC0700X
Type
Behavioral Health & Social Service Providers
License No.
PSY.0006915
License State
CO
Taxonomy Description
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

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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 1013883255, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
0
Unchanged
Pos 3
1
Doubled → 2
Pos 4
3
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
8
Unchanged
Pos 7
3
Doubled → 6
Pos 8
2
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
5
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 1 → 2 8 → 16 → 7 3 → 6 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 2 + 3 + 1 + 6 + 8 + 6 + 2 + 1 + 0 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1013883255.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Nurse Practitioner (Adult Health)
1700 N WHEELING ST, RMR VA MEDICAL CENTER (F2-111A)
AURORA, CO 80045
Physical Medicine & Rehabilitation
1700 N WHEELING ST, K-1-11SC
AURORA, CO 80045
Dietitian, Registered
1700 N WHEELING ST
AURORA, CO 80045
Physical Therapist
1700 N WHEELING ST
AURORA, CO 80045
Pharmacist
1700 N WHEELING ST
AURORA, CO 80045
Internal Medicine (Cardiovascular Disease)
1700 N WHEELING ST, BUILDING F, 2ND FLOOR, 111-CARDIOLOGY
AURORA, CO 80045
Audiologist
1700 N WHEELING ST, AUDIOLOGY 126
AURORA, CO 80045
Occupational Therapist
1700 N WHEELING ST
AURORA, CO 80045
Occupational Therapist
1700 N WHEELING ST
AURORA, CO 80045
Occupational Therapy Assistant
1700 N WHEELING ST
AURORA, CO 80045
Department of Veterans Affairs (VA) Pharmacy
1700 N WHEELING ST
AURORA, CO 80045
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1700 N WHEELING ST, (119)
AURORA, CO 80045
Pharmacist
1700 N WHEELING ST
AURORA, CO 80045
Respiratory Therapist, Registered
1700 N WHEELING ST
AURORA, CO 80045
Physical Medicine & Rehabilitation (Pain Medicine)
1700 N WHEELING ST
AURORA, CO 80045
Audiologist
1700 N WHEELING ST, G1-126
AURORA, CO 80045
Pharmacist
1700 N WHEELING ST
AURORA, CO 80045
Registered Nurse
1700 N WHEELING ST
AURORA, CO 80045
Registered Nurse
1700 N WHEELING ST
AURORA, CO 80045
General Practice
1700 N WHEELING ST
AURORA, CO 80045

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1013883255, enumerated as an "individual" on October 15, 2025.

The provider is located at 1700 N WHEELING ST BUILDING G-3, HEALTH PSYCHOLOGY DENVER, CO 80045 and the phone number is (720) 723-3167.

Psychologist with taxonomy code 103TC0700X and a focus in Clinical.