CHRISTOPHER FRANCIS SHAHZAAD M.D.
NPI 1043474588
Psychiatry & Neurology - Psychiatry in Dyer, IN

NPI Status: Active since July 14, 2008

Contact Information

24 JOLIET ST
DYER, IN
ZIP 46311
Phone: (219) 322-5747
Fax: (219) 864-2282

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  • Individual
  • Male
  • Psychiatry & Neurology
  • Psychiatry

About CHRISTOPHER SHAHZAAD

This page provides the complete NPI Profile along with additional information for Christopher Shahzaad, a provider established in Dyer, Indiana with a medical specialization in Psychiatry & Neurology, focusing in psychiatry . The healthcare provider is registered in the NPI registry with number 1043474588 assigned on July 2008. The practitioner's primary taxonomy code is 2084P0800X with license number 01065586A (IN). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1043474588
Provider Name
CHRISTOPHER FRANCIS SHAHZAAD M.D.
Other Name
CHRISTOPHER F SHAHZAAD M.D.
Other Name Type
Professional Name (2)
Gender
Male
Entity Type
Individual
Location Address
24 JOLIET ST DYER, IN 46311
Location Phone
(219) 322-5747
Location Fax
(219) 864-2282
Mailing Address
1441 W FILLMORE ST UNIT B CHICAGO, IL 60607
Mailing Phone
(312) 929-2317
Is Sole Proprietor?
No
Enumeration Date
07-14-2008
Last Update Date
04-19-2011
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A psychiatrist like Christopher Shahzaad are primary mental health physicians diagnose and treat mental illnesses through psychotherapy, psychoanalysis, hospitalization and medication. Psychiatrist help patients find solutions through changes in their behavioral patterns, explorations of experiences, group and family therapy.

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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

Psychiatry & Neurology Psychiatry

Taxonomy Code
2084P0800X
Type
Allopathic & Osteopathic Physicians
License No.
01065586A
License State
IN
Taxonomy Description
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
12084P0800XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Psychiatry

A94861 (CA)

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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 1043474588, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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
4
Doubled → 8
Pos 4
3
Unchanged
Pos 5
4
Doubled → 8
Pos 6
7
Unchanged
Pos 7
4
Doubled → 8
Pos 8
5
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
8
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 4 → 8 4 → 8 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 + 0 + 8 + 3 + 8 + 7 + 8 + 5 + 1 + 6 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1043474588.

Other Providers at the Same Location


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

Surgery
24 JOLIET ST, STE101
DYER, IN 46311
Emergency Medicine
24 JOLIET ST
DYER, IN 46311
Social Worker (Clinical)
24 JOLIET ST
DYER, IN 46311
Nurse Practitioner
24 JOLIET ST, SUITE 401
DYER, IN 46311
Surgery
24 JOLIET ST, UNIT 302
DYER, IN 46311
Psychiatry & Neurology (Psychiatry)
24 JOLIET ST
DYER, IN 46311
Internal Medicine
24 JOLIET ST
DYER, IN 46311
Surgery
24 JOLIET ST, STE 101
DYER, IN 46311
Social Worker (Clinical)
24 JOLIET ST
DYER, IN 46311
Anesthesiology
24 JOLIET ST
DYER, IN 46311
Marriage & Family Therapist
24 JOLIET ST
DYER, IN 46311
Marriage & Family Therapist
24 JOLIET ST
DYER, IN 46311
Clinic/Center
24 JOLIET ST, SUITE 302
DYER, IN 46311
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
24 JOLIET ST, SUITE 101
DYER, IN 46311
Obstetrics & Gynecology (Gynecologic Oncology)
24 JOLIET ST
DYER, IN 46311
Emergency Medicine
24 JOLIET ST
DYER, IN 46311
Psychologist (Clinical)
24 JOLIET ST
DYER, IN 46311
Psychologist (Clinical)
24 JOLIET ST
DYER, IN 46311
Dietitian, Registered
24 JOLIET ST
DYER, IN 46311
Dietitian, Registered
24 JOLIET ST
DYER, IN 46311

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1043474588, enumerated as an "individual" on July 14, 2008.

The provider is located at 24 JOLIET ST DYER, IN 46311 and the phone number is (219) 322-5747.

Psychiatry & Neurology with taxonomy code 2084P0800X and a focus in Psychiatry.