DR. CRAIG WILLIAM DEAN M.D.
NPI 1174832976
Emergency Medicine - Emergency Medical Services in Chicago, IL

NPI Status: Active since September 28, 2010

Contact Information

155 N HARBOR DR APT 309
CHICAGO, IL
ZIP 60601
Phone: (847) 715-6220

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  • Individual
  • Male
  • Emergency Medicine
  • Emergency Medical Services

About CRAIG DEAN

This page provides the complete NPI Profile along with additional information for Craig Dean, a provider established in Chicago, Illinois with a medical specialization in Emergency Medicine, focusing in emergency medical services . The healthcare provider is registered in the NPI registry with number 1174832976 assigned on September 2010. The practitioner's primary taxonomy code is 207PE0004X with license number 336016302 (IL). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1174832976
Provider Name
DR. CRAIG WILLIAM DEAN M.D.
Gender
Male
Entity Type
Individual
Location Address
155 N HARBOR DR APT 309 CHICAGO, IL 60601
Location Phone
(847) 715-6220
Mailing Address
155 N HARBOR DR APT 309 CHICAGO, IL 60601
Mailing Phone
(847) 715-6220
Is Sole Proprietor?
Yes
Enumeration Date
09-28-2010
Last Update Date
09-28-2010
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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

Emergency Medicine Emergency Medical Services

Taxonomy Code
207PE0004X
Type
Allopathic & Osteopathic Physicians
License No.
336016302
License State
IL
Taxonomy Description
An emergency medicine physician who specializes in non-hospital based emergency medical services (e.g., disaster site, accident scene, transport vehicle, etc.) to provide pre-hospital assessment, treatment, and transport patients.

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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 1174832976, 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
1
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
4
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
3
Unchanged
Pos 7
2
Doubled → 4
Pos 8
9
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 8 → 16 → 7 2 → 4 7 → 14 → 5

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 + 6 + 3 + 4 + 9 + 1 + 4 + 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 1174832976.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1174832976, enumerated as an "individual" on September 28, 2010.

The provider is located at 155 N HARBOR DR APT 309 CHICAGO, IL 60601 and the phone number is (847) 715-6220.

Emergency Medicine with taxonomy code 207PE0004X and a focus in Emergency Medical Services.