GMOS ORAL SURGERY, PC
NPI 1194675223
Dentist - Oral and Maxillofacial Surgery in Flint, MI
NPI Status: Active since January 29, 2026
Contact Information
5417 GATEWAY CTR
FLINT, MI
ZIP 48507
Phone: (810) 424-0705
- Organization
- Dentist
- Oral and Maxillofacial Surgery
About GMOS ORAL SURGERY, PC
This page provides the complete NPI Profile along with additional information for Gmos Oral Surgery, Pc, a provider established in Flint, Michigan operating as a Dentist, focusing in oral and maxillofacial surgery . The healthcare provider is registered in the NPI registry with number 1194675223 assigned on January 2026. The practitioner's primary taxonomy code is 1223S0112X. The provider is registered as an organization and their NPI record was last updated January 2026. 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. Robert C. Lesneski Dds (Doctor/ceo)
- NPI
- 1194675223
- Provider Name
- GMOS ORAL SURGERY, PC
- Entity Type
- Organization
- Location Address
- 5417 GATEWAY CTR FLINT, MI 48507
- Location Phone
- (810) 424-0705
- Mailing Address
- 5417 GATEWAY CTR FLINT, MI 48507
- Mailing Phone
- (810) 424-0705
- Mailing Fax
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 01-29-2026
- Last Update Date
- 01-29-2026
- Code Navigator
A dentist like Gmos Oral Surgery, Pc 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
Secondary Locations
- 113 N Washington St
Oxford, MI 48371
(248) 969-9500 - 306 N Gould St
Owosso, MI 48867
(989) 723-3882 - 4161 Shrestha Dr
Bay City, MI 48706
(989) 892-9341 - 5220 Eastman Ave
Midland, MI 48640
(989) 874-3500 - 5150 Cardinal Square Blvd
Saginaw, MI 48604
(989) 401-6591
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 Oral and Maxillofacial Surgery
- Taxonomy Code
- 1223S0112X
- Type
- Dental Providers
- Taxonomy Description
- An oral and maxillofacial surgery dentist specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.
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.
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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 1194675223, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 57 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 2 providers are registered at the same or a nearby location.
FLINT, MI 48507
FLINT, MI 48507
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1194675223, enumerated as an "organization" on January 29, 2026.
The provider is located at 5417 GATEWAY CTR FLINT, MI 48507 and the phone number is (810) 424-0705.
Dentist with taxonomy code 1223S0112X and a focus in Oral and Maxillofacial Surgery.
