MARSHALL I MATZ & DAVID M SHENKER MDSC
NPI 1174679252
Psychiatry & Neurology - Neurology in Chicago, IL

NPI Status: Active since January 25, 2007

Contact Information

1431 N WESTERN AVE
SUITE 306
CHICAGO, IL
ZIP 60622
Phone: (312) 332-2226
Fax: (773) 276-1197

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  • Organization
  • Psychiatry & Neurology
  • Neurology

About MARSHALL I MATZ & DAVID M SHENKER MDSC

This page provides the complete NPI Profile along with additional information for Marshall I Matz & David M Shenker Mdsc, a provider established in Chicago, Illinois operating as a Psychiatry & Neurology, focusing in neurology . The healthcare provider is registered in the NPI registry with number 1174679252 assigned on January 2007. The practitioner's primary taxonomy code is 2084N0400X with license number 036039812 (IL). The provider is registered as an organization and their NPI record was last updated 18 years ago. Marshall I Matz & David M Shenker Mdsc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Dr. Marshall I Matz M.d. (President)

NPI
1174679252
Provider Name
MARSHALL I MATZ & DAVID M SHENKER MDSC
Entity Type
Organization
Location Address
1431 N WESTERN AVE SUITE 306 CHICAGO, IL 60622
Location Phone
(312) 332-2226
Location Fax
(773) 276-1197
Mailing Address
1431 N WESTERN AVE SUITE 306 CHICAGO, IL 60622
Mailing Phone
(312) 332-2226
Mailing Fax
(773) 276-1197
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
01-25-2007
Last Update Date
06-20-2008
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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 Neurology

Taxonomy Code
2084N0400X
Type
Allopathic & Osteopathic Physicians
License No.
036039812
License State
IL
Taxonomy Description
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. MARSHALL I MATZ M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(312) 332-2226

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
01615166OTHER (01)ILBLUE SHIELD
=========OTHER (01)ILTAX ID

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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 1174679252, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
7
Doubled → 14 → 1 + 4
Pos 4
4
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
7
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
2
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
2
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 6 → 12 → 3 9 → 18 → 9 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 4 + 4 + 1 + 2 + 7 + 1 + 8 + 2 + 1 + 0 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1174679252.

Other Providers at the Same Location


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

Family Medicine (Addiction Medicine)
1431 N WESTERN AVE, SUITE 205
CHICAGO, IL 60622
Specialist
1431 N WESTERN AVE, SUITE 510
CHICAGO, IL 60622
Specialist
1431 N WESTERN AVE
CHICAGO, IL 60622
Orthopaedic Surgery
1431 N WESTERN AVE
CHICAGO, IL 60622
Family Medicine
1431 N WESTERN AVE, SUITE 112
CHICAGO, IL 60622
Pediatrics
1431 N WESTERN AVE, SUITE 101
CHICAGO, IL 60622
Podiatrist (Foot & Ankle Surgery)
1431 N WESTERN AVE, SUITE 210
CHICAGO, IL 60622
Internal Medicine
1431 N WESTERN AVE, SUITE #209
CHICAGO, IL 60622
Family Medicine
1431 N WESTERN AVE, SUITE 309
CHICAGO, IL 60622
Specialist
1431 N WESTERN AVE, 134
CHICAGO, IL 60622
Physical Therapist
1431 N WESTERN AVE, 140
CHICAGO, IL 60622
Pharmacist
1431 N WESTERN AVE
CHICAGO, IL 60622
Family Medicine (Addiction Medicine)
1431 N WESTERN AVE, SUITE 205
CHICAGO, IL 60622
Internal Medicine (Gastroenterology)
1431 N WESTERN AVE, SUITE 133
CHICAGO, IL 60622
Specialist
1431 N WESTERN AVE, SUITE 134
CHICAGO, IL 60622
Clinic/Center (Primary Care)
1431 N WESTERN AVE, SUITE 212
CHICAGO, IL 60622
Internal Medicine (Nephrology)
1431 N WESTERN AVE, SUITE 202
CHICAGO, IL 60622
Psychiatry & Neurology (Psychiatry)
1431 N WESTERN AVE, 504
CHICAGO, IL 60622
Specialist
1431 N WESTERN AVE, SUITE 504
CHICAGO, IL 60622
Family Medicine
1431 N WESTERN AVE, SUITE 508
CHICAGO, IL 60622

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1174679252, enumerated as an "organization" on January 25, 2007.

The provider is located at 1431 N WESTERN AVE SUITE 306 CHICAGO, IL 60622 and the phone number is (312) 332-2226.

Psychiatry & Neurology with taxonomy code 2084N0400X and a focus in Neurology.

The provider might be accepting Accepts: Blue Cross Blue Shield, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.