DR. MALCOLM DUGRO HERZOG D.P.M.
NPI 1356450415
Podiatrist - Foot & Ankle Surgery in Chicago, IL

NPI Status: Active since August 30, 2006

Contact Information

5241 S CICERO AVE
SUITE 103
CHICAGO, IL
ZIP 60632
Phone: (773) 284-8811
Fax: (773) 284-6431

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  • Individual
  • Male
  • Podiatrist
  • Foot & Ankle Surgery

About MALCOLM HERZOG

This page provides the complete NPI Profile along with additional information for Malcolm Herzog, a provider established in Chicago, Illinois with a medical specialization in Podiatrist, focusing in foot & ankle surgery . The healthcare provider is registered in the NPI registry with number 1356450415 assigned on August 2006. The practitioner's primary taxonomy code is 213ES0103X. The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1356450415
Provider Name
DR. MALCOLM DUGRO HERZOG D.P.M.
Gender
Male
Entity Type
Individual
Location Address
5241 S CICERO AVE SUITE 103 CHICAGO, IL 60632
Location Phone
(773) 284-8811
Location Fax
(773) 284-6431
Mailing Address
5241 S CICERO AVE SUITE 103 CHICAGO, IL 60632
Mailing Phone
(773) 284-8811
Mailing Fax
(773) 284-6431
Is Sole Proprietor?
No
Enumeration Date
08-30-2006
Last Update Date
07-08-2007
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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

Podiatrist Foot & Ankle Surgery

Taxonomy Code
213ES0103X
Type
Podiatric Medicine & Surgery Service Providers
License State
IL

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.

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

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
60001221OTHER (01)ILBC& BS PROVIDER #
K16764MEDICARE ID-TYPE UNSPECIFIED (04)ILDUPAGE PROVIDER NUMBER
T37671MEDICARE UPIN (02)IL 
211512MEDICARE ID-TYPE UNSPECIFIED (04)ILGROUP COOK COUNTY
211509MEDICARE ID-TYPE UNSPECIFIED (04)ILGROUP DUPAGE COUNTY
K16735MEDICARE ID-TYPE UNSPECIFIED (04)ILCOOK - PROVIDER #

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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 1356450415, 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
3
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
6
Unchanged
Pos 5
4
Doubled → 8
Pos 6
5
Unchanged
Pos 7
0
Doubled → 0
Pos 8
4
Unchanged
Pos 9
1
Doubled → 2
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 5 → 10 → 1 4 → 8 0 → 0 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 0 + 6 + 8 + 5 + 0 + 4 + 2 + 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 1356450415.

Other Providers at the Same Location


The following 15 providers are registered at the same or a nearby location.

Podiatrist (Foot & Ankle Surgery)
5241 S CICERO AVE, SUITE 103
CHICAGO, IL 60632
Podiatrist (Primary Podiatric Medicine)
5241 S CICERO AVE, SUITE 103
CHICAGO, IL 60632
Anesthesiology (Pain Medicine)
5241 S CICERO AVE
CHICAGO, IL 60632
Clinic/Center (Medical Specialty)
5241 S CICERO AVE
CHICAGO, IL 60632
Clinic/Center (Sleep Disorder Diagnostic)
5241 S CICERO AVE
CHICAGO, IL 60632
Clinic/Center (Medical Specialty)
5241 S CICERO AVE, SUITE 201
CHICAGO, IL 60632
Clinic/Center (Physical Therapy)
5241 S CICERO AVE
CHICAGO, IL 60632
Podiatrist (Foot & Ankle Surgery)
5241 S CICERO AVE, STE 103
CHICAGO, IL 60632
Podiatrist (Foot & Ankle Surgery)
5241 S CICERO AVE
CHICAGO, IL 60632
Clinic/Center (Physical Therapy)
5241 S CICERO AVE
CHICAGO, IL 60632
Clinic/Center (Medical Specialty)
5241 S CICERO AVE, SUITE 201
CHICAGO, IL 60632
Clinic/Center (Medical Specialty)
5241 S CICERO AVE
CHICAGO, IL 60632
Clinic/Center (Ambulatory Surgical)
5241 S CICERO AVE
CHICAGO, IL 60632
Clinic/Center (Sleep Disorder Diagnostic)
5241 S CICERO AVE, SUITE 101
CHICAGO, IL 60632
Podiatrist
5241 S CICERO AVE
CHICAGO, IL 60632

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1356450415, enumerated as an "individual" on August 30, 2006.

The provider is located at 5241 S CICERO AVE SUITE 103 CHICAGO, IL 60632 and the phone number is (773) 284-8811.

Podiatrist with taxonomy code 213ES0103X and a focus in Foot & Ankle Surgery.

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