DR. CHRISTOPHER WALLACE TALBOT M.D.
NPI 1740341502
Obstetrics & Gynecology in Evanston, IL

NPI Status: Active since December 13, 2006

Contact Information

2639 BROADWAY AVE
EVANSTON, IL
ZIP 60201
Phone: (773) 355-1891
Fax: (773) 880-4609

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  • Individual
  • Male
  • Obstetrics & Gynecology

About CHRISTOPHER TALBOT

This page provides the complete NPI Profile along with additional information for Christopher Talbot, a women's health care provider established in Evanston, Illinois with a medical specialization in Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1740341502 assigned on December 2006. The practitioner's primary taxonomy code is 207V00000X. The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1740341502
Provider Name
DR. CHRISTOPHER WALLACE TALBOT M.D.
Gender
Male
Entity Type
Individual
Location Address
2639 BROADWAY AVE EVANSTON, IL 60201
Location Phone
(773) 355-1891
Location Fax
(773) 880-4609
Mailing Address
2639 BROADWAY AVE EVANSTON, IL 60201
Mailing Phone
(773) 355-1891
Mailing Fax
(773) 880-4609
Is Sole Proprietor?
Yes
Enumeration Date
12-13-2006
Last Update Date
07-08-2007
Code Navigator

Women's health care providers like Christopher Talbot treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, etc.

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

Obstetrics & Gynecology

Taxonomy Code
207V00000X
Type
Allopathic & Osteopathic Physicians
License State
IL
Taxonomy Description
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

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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 1740341502, 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
7
Unchanged
Pos 3
4
Doubled → 8
Pos 4
0
Unchanged
Pos 5
3
Doubled → 6
Pos 6
4
Unchanged
Pos 7
1
Doubled → 2
Pos 8
5
Unchanged
Pos 9
0
Doubled → 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 4 → 8 3 → 6 1 → 2 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 8 + 0 + 6 + 4 + 2 + 5 + 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 1740341502.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1740341502, enumerated as an "individual" on December 13, 2006.

The provider is located at 2639 BROADWAY AVE EVANSTON, IL 60201 and the phone number is (773) 355-1891.

Obstetrics & Gynecology with taxonomy code 207V00000X.