DR. CHRIS METCALF LTD.
NPI 1275654105
Dentist - General Practice in Oak Brook, IL

NPI Status: Active since April 02, 2007

Contact Information

120 OAKBROOK CTR
SUITE 804
OAK BROOK, IL
ZIP 60523
Phone: (630) 368-1007
Fax: (630) 368-1008

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  • Organization
  • Dentist
  • General Practice

About DR. CHRIS METCALF LTD.

This page provides the complete NPI Profile along with additional information for Dr. Chris Metcalf Ltd., a provider established in Oak Brook, Illinois operating as a Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1275654105 assigned on April 2007. The practitioner's primary taxonomy code is 1223G0001X. The provider is registered as an organization and their NPI record was last updated 6 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Christopher Andrew Metcalf D.d.s. (President)

NPI
1275654105
Provider Name
DR. CHRIS METCALF LTD.
Entity Type
Organization
Location Address
120 OAKBROOK CTR SUITE 804 OAK BROOK, IL 60523
Location Phone
(630) 368-1007
Location Fax
(630) 368-1008
Mailing Address
8200 S GARFIELD AVE BURR RIDGE, IL 60527
Mailing Phone
(630) 590-5352
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-02-2007
Last Update Date
08-22-2020
Code Navigator

A dentist like Dr. Chris Metcalf Ltd. is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

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

Dentist General Practice

Taxonomy Code
1223G0001X
Type
Dental Providers
Taxonomy Description
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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. CHRISTOPHER ANDREW METCALF D.D.S.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(630) 368-1007

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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 1275654105, 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
2
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
5
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
5
Unchanged
Pos 7
4
Doubled → 8
Pos 8
1
Unchanged
Pos 9
0
Doubled → 0
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 7 → 14 → 5 6 → 12 → 3 4 → 8 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 4 + 5 + 1 + 2 + 5 + 8 + 1 + 0 + 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 1275654105.

Other Providers at the Same Location


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

Dentist (Oral and Maxillofacial Pathology)
120 OAKBROOK CTR, SUITE 700
OAK BROOK, IL 60523
Psychologist (Clinical)
120 OAKBROOK CTR, SUITE 720
OAK BROOK, IL 60523
Allergy & Immunology
120 OAKBROOK CTR, SUITE 424
OAK BROOK, IL 60523
Internal Medicine
120 OAKBROOK CTR, SUITE 711
OAK BROOK, IL 60523
Dentist
120 OAKBROOK CTR, SUITE706
OAK BROOK, IL 60523
Psychologist (Clinical)
120 OAKBROOK CTR, SUITE 720
OAK BROOK, IL 60523
Counselor (Professional)
120 OAKBROOK CTR, SUITE 720
OAK BROOK, IL 60523
Psychologist (Clinical)
120 OAKBROOK CTR, SUITE 628
OAK BROOK, IL 60523
Dentist (General Practice)
120 OAKBROOK CTR, SUITE 804
OAK BROOK, IL 60523
Dentist (General Practice)
120 OAKBROOK CTR, SUITE 804
OAK BROOK, IL 60523
Clinic/Center (Radiology)
120 OAKBROOK CTR, SUITE 408
OAK BROOK, IL 60523
Clinic/Center (Radiology)
120 OAKBROOK CTR, SUITE 408
OAK BROOK, IL 60523
Dentist (Orthodontics and Dentofacial Orthopedics)
120 OAKBROOK CTR, SUITE 802
OAK BROOK, IL 60523
Dentist
120 OAKBROOK CTR, PROFESSIONAL BUILDING, SUITE 604
OAK BROOK, IL 60523
Dentist
120 OAKBROOK CTR, SUITE 514
OAK BROOK, IL 60523
Ophthalmology
120 OAKBROOK CTR, #204
OAK BROOK, IL 60523
Social Worker
120 OAKBROOK CTR, SUITE 428
OAK BROOK, IL 60523
Psychiatry & Neurology (Psychiatry)
120 OAKBROOK CTR, SUITE 200
OAK BROOK, IL 60523
Dentist
120 OAKBROOK CTR, SUITE 514
OAK BROOK, IL 60523
Dentist (Endodontics)
120 OAKBROOK CTR, #714
OAK BROOK, IL 60523

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1275654105, enumerated as an "organization" on April 02, 2007.

The provider is located at 120 OAKBROOK CTR SUITE 804 OAK BROOK, IL 60523 and the phone number is (630) 368-1007.

Dentist with taxonomy code 1223G0001X and a focus in General Practice.