OLAYINKA OLATUNDE
NPI 1609722578
Dentist - General Practice in Stony Brook, NY

NPI Status: Active since March 04, 2026

Contact Information

101 NICOLLS RD
STONY BROOK, NY
ZIP 11794
Phone: (631) 689-8333

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  • Individual
  • Dentist
  • General Practice

About OLAYINKA OLATUNDE

This page provides the complete NPI Profile along with additional information for Olayinka Olatunde, a provider established in Stony Brook, New York operating as a Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1609722578 assigned on March 2026. The practitioner's primary taxonomy code is 1223G0001X with license number 15502717 (NY). The provider is registered as an individual and their NPI record was last updated March 2026.

NPI
1609722578
Provider Name
OLAYINKA OLATUNDE
Gender
Entity Type
Individual
Location Address
101 NICOLLS RD STONY BROOK, NY 11794
Location Phone
(631) 689-8333
Mailing Address
101 NICOLLS RD STONY BROOK, NY 11794
Is Sole Proprietor?
No
Enumeration Date
03-04-2026
Last Update Date
03-04-2026
Code Navigator

A dentist like Olayinka Olatunde 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.
15502717
License State
NY
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 1609722578, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 0 + 9 + 1 + 4 + 2 + 4 + 5 + 1 + 4 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1609722578.

Other Providers at the Same Location


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

Nurse Practitioner (Adult Health)
101 NICOLLS RD
STONY BROOK, NY 11794
Nurse Practitioner (Adult Health)
101 NICOLLS RD, HSC-T17 ROOM 040/DIVISION OD PULMONARY MEDICINE
STONY BROOK, NY 11794
Nurse Anesthetist, Certified Registered
101 NICOLLS RD
STONY BROOK, NY 11794
Nurse Practitioner (Adult Health)
101 NICOLLS RD
STONY BROOK, NY 11794
Nurse Practitioner (Adult Health)
101 NICOLLS RD
STONY BROOK, NY 11794
Student in an Organized Health Care Education/Training Program
101 NICOLLS RD
STONY BROOK, NY 11794
Student in an Organized Health Care Education/Training Program
101 NICOLLS RD
STONY BROOK, NY 11794
General Acute Care Hospital (Children)
101 NICOLLS RD
STONY BROOK, NY 11794
Pediatrics
101 NICOLLS RD
STONY BROOK, NY 11794
Social Worker
101 NICOLLS RD
STONY BROOK, NY 11794
Nurse Practitioner (Adult Health)
101 NICOLLS RD
STONY BROOK, NY 11794
Psychiatry & Neurology (Psychiatry)
101 NICOLLS RD, HSC T-10, ROOM 020
STONY BROOK, NY 11794
Nurse Practitioner (Adult Health)
101 NICOLLS RD
STONY BROOK, NY 11794
Pharmacist
101 NICOLLS RD
STONY BROOK, NY 11794
Pharmacist (Pharmacotherapy)
101 NICOLLS RD
STONY BROOK, NY 11794
Internal Medicine
101 NICOLLS RD
STONY BROOK, NY 11794
Dentist (General Practice)
101 NICOLLS RD
STONY BROOK, NY 11794
Nurse Practitioner (Adult Health)
101 NICOLLS RD, HOSPITAL T- 18030, HEALTH SCIENCE CENTER
STONY BROOK, NY 11794
Internal Medicine
101 NICOLLS RD
STONY BROOK, NY 11794
Neurological Surgery
101 NICOLLS RD, CV CENTER, HOSP LEVEL 4, RM 430
STONY BROOK, NY 11794

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609722578, enumerated as an "individual" on March 04, 2026.

The provider is located at 101 NICOLLS RD STONY BROOK, NY 11794 and the phone number is (631) 689-8333.

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