STEPHEN J STEFANAC DDS
NPI 1275666455
Dentist - General Practice in Ann Arbor, MI

NPI Status: Active since March 14, 2007

Contact Information

1011 N UNIVERSITY AVE
ANN ARBOR, MI
ZIP 48109
Phone: (734) 764-1558
Fax: (734) 647-4024

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  • Individual
  • Male
  • Dentist
  • General Practice
  • Accepts Insurance

About STEPHEN STEFANAC

This page provides the complete NPI Profile along with additional information for Stephen Stefanac, a provider established in Ann Arbor, Michigan with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1275666455 assigned on March 2007. The practitioner's primary taxonomy code is 1223G0001X with license number 2901012559 (MI). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1275666455
Provider Name
STEPHEN J STEFANAC DDS
Gender
Male
Entity Type
Individual
Location Address
1011 N UNIVERSITY AVE ANN ARBOR, MI 48109
Location Phone
(734) 764-1558
Location Fax
(734) 647-4024
Mailing Address
1011 N UNIVERSITY AVE ANN ARBOR, MI 48109
Mailing Phone
(734) 764-1558
Mailing Fax
(734) 647-4024
Is Sole Proprietor?
No
Enumeration Date
03-14-2007
Last Update Date
06-17-2008
Code Navigator

A dentist like Stephen Stefanac 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.
2901012559
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.

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)
1122300000XDental Providers

Dentist

2901012559 (MI)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Guardian Essentials for Families and Individuals - PPO
  • Guardian Preventive Plus for Families and Individuals - PPO
  • Guardian Select for Families and Individuals - PPO

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
2667823MEDICAID (05)OH 
D125590OTHER (01)MIBCBS OF MI DENTAL
4613082MEDICAID (05)MI 
4121401OTHER (01)TNBCBS
0N65440007MEDICARE PIN (08)MI 
U72348MEDICARE UPIN (02)MI 
1958111680OTHER (01)MIBCBS OF MI MED SURGICAL
4615102MEDICAID (05)MI 
0P16890004MEDICARE PIN (08)MI 

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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 1275666455, 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
6
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
4
Unchanged
Pos 9
5
Doubled → 10 → 1 + 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 6 → 12 → 3 5 → 10 → 1

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 + 6 + 1 + 2 + 4 + 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 1275666455.

Other Providers at the Same Location


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

Dentist (Prosthodontics)
1011 N UNIVERSITY AVE
ANN ARBOR, MI 48109
Dentist
1011 N UNIVERSITY AVE, DEPT PERIODONTICS AND ORAL MEDICINE
ANN ARBOR, MI 48109
Dentist
1011 N UNIVERSITY AVE
ANN ARBOR, MI 48109
Dentist
1011 N UNIVERSITY AVE
ANN ARBOR, MI 48109
Dentist (General Practice)
1011 N UNIVERSITY AVE
ANN ARBOR, MI 48109
Dentist (General Practice)
1011 N UNIVERSITY AVE, UNIVERSITY OF MICHIGAN SCHOOL OF DENTISTRY
ANN ARBOR, MI 48109
Dentist (Orthodontics and Dentofacial Orthopedics)
1011 N UNIVERSITY AVE
ANN ARBOR, MI 48109
Dentist (General Practice)
1011 N UNIVERSITY AVE
ANN ARBOR, MI 48109
Dentist (Pediatric Dentistry)
1011 N UNIVERSITY AVE
ANN ARBOR, MI 48109
Dentist (Periodontics)
1011 N UNIVERSITY AVE
ANN ARBOR, MI 48109
Dentist (Orthodontics and Dentofacial Orthopedics)
1011 N UNIVERSITY AVE
ANN ARBOR, MI 48109
Dentist (Prosthodontics)
1011 N UNIVERSITY AVE
ANN ARBOR, MI 48109
Dentist (General Practice)
1011 N UNIVERSITY AVE
ANN ARBOR, MI 48109
Dentist (General Practice)
1011 N UNIVERSITY AVE
ANN ARBOR, MI 48109
Dentist (General Practice)
1011 N UNIVERSITY AVE
ANN ARBOR, MI 48109
Dentist (General Practice)
1011 N UNIVERSITY AVE
ANN ARBOR, MI 48109
Dentist (General Practice)
1011 N UNIVERSITY AVE
ANN ARBOR, MI 48109
Dentist
1011 N UNIVERSITY AVE, BMS - PROSTHODONTICS
ANN ARBOR, MI 48109
Dentist
1011 N UNIVERSITY AVE
ANN ARBOR, MI 48109
Dentist
1011 N UNIVERSITY AVE
ANN ARBOR, MI 48109

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1275666455, enumerated as an "individual" on March 14, 2007.

The provider is located at 1011 N UNIVERSITY AVE ANN ARBOR, MI 48109 and the phone number is (734) 764-1558.

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

The provider might be accepting Accepts: Guardian, Medicare, Medicaid and Blue Cross Blue. Please consult your insurance carrier or call the provider to verify.