SPIRO C. KARRAS, DDS, P.C.
NPI 1831494509
Clinic/Center - Dental in Morton Grove, IL

NPI Status: Active since January 11, 2011

Contact Information

5818 DEMPSTER ST
MORTON GROVE, IL
ZIP 60053
Phone: (847) 677-6647

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  • Organization
  • Clinic/Center
  • Dental

About SPIRO C. KARRAS, DDS, P.C.

This page provides the complete NPI Profile along with additional information for Spiro C. Karras, Dds, P.c., a provider established in Morton Grove, Illinois operating as a Clinic/center, focusing in dental . The healthcare provider is registered in the NPI registry with number 1831494509 assigned on January 2011. The practitioner's primary taxonomy code is 261QD0000X. The provider is registered as an organization and their NPI record was last updated 7 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. Spiro C Karras (President)

NPI
1831494509
Provider Name
SPIRO C. KARRAS, DDS, P.C.
Entity Type
Organization
Location Address
5818 DEMPSTER ST MORTON GROVE, IL 60053
Location Phone
(847) 677-6647
Mailing Address
5818 DEMPSTER ST MORTON GROVE, IL 60053
Mailing Phone
(847) 677-6647
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
01-11-2011
Last Update Date
05-03-2019
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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

Clinic/Center Dental

Taxonomy Code
261QD0000X
Type
Ambulatory Health Care Facilities

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
11223S0112XDental Providers

Dentist
Oral and Maxillofacial Surgery

019023117 (IL)

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. SPIRO C KARRAS

Authorized Official Title
PRESIDENT
Authorized Official Phone
(847) 677-6647

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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 1831494509, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
8
Unchanged
Pos 3
3
Doubled → 6
Pos 4
1
Unchanged
Pos 5
4
Doubled → 8
Pos 6
9
Unchanged
Pos 7
4
Doubled → 8
Pos 8
5
Unchanged
Pos 9
0
Doubled → 0
Check
9
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 3 → 6 4 → 8 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 + 8 + 6 + 1 + 8 + 9 + 8 + 5 + 0 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1831494509.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Chiropractor (Neurology)
5818 DEMPSTER ST
MORTON GROVE, IL 60053
Dentist (Oral and Maxillofacial Surgery)
5818 DEMPSTER ST
MORTON GROVE, IL 60053
Dentist (Orthodontics and Dentofacial Orthopedics)
5818 DEMPSTER ST
MORTON GROVE, IL 60053
Oral & Maxillofacial Surgery
5818 DEMPSTER ST
MORTON GROVE, IL 60053

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831494509, enumerated as an "organization" on January 11, 2011.

The provider is located at 5818 DEMPSTER ST MORTON GROVE, IL 60053 and the phone number is (847) 677-6647.

Clinic/Center with taxonomy code 261QD0000X and a focus in Dental.