JULIETTE NICOLE CELOZZI
NPI 1770411696
Marriage & Family Therapist in Chicago, IL

NPI Status: Active since May 11, 2026

Contact Information

3000 N HALSTED ST
CHICAGO, IL
ZIP 60657
Phone: (312) 376-1665

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  • Individual
  • Female
  • Marriage & Family Therapist

About JULIETTE CELOZZI

This page provides the complete NPI Profile along with additional information for Juliette Celozzi, a provider established in Chicago, Illinois with a medical specialization in Marriage & Family Therapist. The healthcare provider is registered in the NPI registry with number 1770411696 assigned on May 2026. The practitioner's primary taxonomy code is 106H00000X with license number 208.011639 (IL). The provider is registered as an individual and her NPI record was last updated May 2026.

NPI
1770411696
Provider Name
JULIETTE NICOLE CELOZZI
Gender
Female
Entity Type
Individual
Location Address
3000 N HALSTED ST CHICAGO, IL 60657
Location Phone
(312) 376-1665
Mailing Address
2300 N LINCOLN PARK W CHICAGO, IL 60614
Mailing Phone
(818) 575-0225
Is Sole Proprietor?
No
Enumeration Date
05-11-2026
Last Update Date
05-11-2026
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A marriage and family therapist like Juliette Celozzi help patients manage problems with their family and other relationships. Marriage and family therapists encourage clients to discuss their emotions and experiences and, develop strategies and skills to change behavior and cope with difficult situations. Many therapists apply cognitive behavioral therapy to help patients understand harmful thoughts, feelings, and also teach patients how to replace them with positive, life-enhancing ones.

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

Marriage & Family Therapist

Taxonomy Code
106H00000X
Type
Behavioral Health & Social Service Providers
License No.
208.011639
License State
IL
Taxonomy Description
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

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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 1770411696, 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
7
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
0
Unchanged
Pos 5
4
Doubled → 8
Pos 6
1
Unchanged
Pos 7
1
Doubled → 2
Pos 8
6
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 7 → 14 → 5 4 → 8 1 → 2 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 4 + 0 + 8 + 1 + 2 + 6 + 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 1770411696.

Other Providers at the Same Location


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

Podiatrist
3000 N HALSTED ST, SUITE 821
CHICAGO, IL 60657
Podiatrist
3000 N HALSTED ST, SUITE 301
CHICAGO, IL 60657
Podiatrist (Foot & Ankle Surgery)
3000 N HALSTED ST, SUITE 621
CHICAGO, IL 60657
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
3000 N HALSTED ST, SUITE 611
CHICAGO, IL 60657
Internal Medicine
3000 N HALSTED ST, ROOM 607
CHICAGO, IL 60657
Specialist
3000 N HALSTED ST, SUITE 611
CHICAGO, IL 60657
Internal Medicine
3000 N HALSTED ST, SUITE 209B
CHICAGO, IL 60657
Internal Medicine
3000 N HALSTED ST, 209
CHICAGO, IL 60657
Internal Medicine
3000 N HALSTED ST, SUITE 509
CHICAGO, IL 60657
Surgery
3000 N HALSTED ST, SUITE 603
CHICAGO, IL 60657
Specialist
3000 N HALSTED ST, SUITE 600
CHICAGO, IL 60657
Orthopaedic Surgery
3000 N HALSTED ST, SUITE 507
CHICAGO, IL 60657
Internal Medicine (Clinical Cardiac Electrophysiology)
3000 N HALSTED ST, SUITE 803
CHICAGO, IL 60657
Internal Medicine (Clinical Cardiac Electrophysiology)
3000 N HALSTED ST, SUITE 803
CHICAGO, IL 60657
Psychiatry & Neurology (Psychiatry)
3000 N HALSTED ST, 407
CHICAGO, IL 60657
Counselor (Professional)
3000 N HALSTED ST, SUITE 505
CHICAGO, IL 60657
Orthopaedic Surgery
3000 N HALSTED ST, SUITE 625
CHICAGO, IL 60657
Psychologist (Clinical)
3000 N HALSTED ST, SUITE #407
CHICAGO, IL 60657
Orthopaedic Surgery
3000 N HALSTED ST, 527
CHICAGO, IL 60657
Surgery
3000 N HALSTED ST, SUITE 625
CHICAGO, IL 60657

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1770411696, enumerated as an "individual" on May 11, 2026.

The provider is located at 3000 N HALSTED ST CHICAGO, IL 60657 and the phone number is (312) 376-1665.

Marriage & Family Therapist with taxonomy code 106H00000X.