DR. STEPHEN DAVID CROCKER D.D.S.
NPI 1225182942
Dentist - General Practice in Livonia, MI

NPI Status: Active since January 22, 2007

Contact Information

18518 FARMINGTON RD
LIVONIA, MI
ZIP 48152
Phone: (248) 473-0050
Fax: (248) 473-7490

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  • Individual
  • Male
  • Dentist
  • General Practice

About STEPHEN CROCKER

This page provides the complete NPI Profile along with additional information for Stephen Crocker, a provider established in Livonia, Michigan with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1225182942 assigned on January 2007. The practitioner's primary taxonomy code is 1223G0001X with license number 2901009321 (MI). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1225182942
Provider Name
DR. STEPHEN DAVID CROCKER D.D.S.
Gender
Male
Entity Type
Individual
Location Address
18518 FARMINGTON RD LIVONIA, MI 48152
Location Phone
(248) 473-0050
Location Fax
(248) 473-7490
Mailing Address
18518 FARMINGTON RD LIVONIA, MI 48152
Mailing Phone
(248) 473-0050
Mailing Fax
(248) 473-7490
Is Sole Proprietor?
Yes
Enumeration Date
01-22-2007
Last Update Date
07-08-2007
Code Navigator

A dentist like Stephen Crocker 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
License No.
2901009321
License State
MI
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.

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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 1225182942, 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 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
2
Unchanged
Pos 3
2
Doubled → 4
Pos 4
5
Unchanged
Pos 5
1
Doubled → 2
Pos 6
8
Unchanged
Pos 7
2
Doubled → 4
Pos 8
9
Unchanged
Pos 9
4
Doubled → 8
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 2 → 4 1 → 2 2 → 4 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 4 + 5 + 2 + 8 + 4 + 9 + 8 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1225182942.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Dentist (General Practice)
18518 FARMINGTON RD
LIVONIA, MI 48152
Dentist (General Practice)
18518 FARMINGTON RD
LIVONIA, MI 48152

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1225182942, enumerated as an "individual" on January 22, 2007.

The provider is located at 18518 FARMINGTON RD LIVONIA, MI 48152 and the phone number is (248) 473-0050.

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