KUTLUK H OKTAY M.D., PH.D.
NPI 1578653507
Obstetrics & Gynecology - Reproductive Endocrinology in Harrison, NY

NPI Status: Active since October 13, 2006

Contact Information

600 MAMARONECK AVE STE 110
HARRISON, NY
ZIP 10528
Phone: (877) 492-3666

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NPPES record last updated: December 5, 2019. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Individual
  • Male
  • Obstetrics & Gynecology
  • Reproductive Endocrinology

About KUTLUK OKTAY

This page provides the complete NPI Profile along with additional information for Kutluk Oktay, a women's health care provider established in Harrison, New York with a medical specialization in Obstetrics & Gynecology, focusing in reproductive endocrinology . The healthcare provider is registered in the NPI registry with number 1578653507 assigned on October 2006. The practitioner's primary taxonomy code is 207VE0102X with license number 209193 (NY). The provider is registered as an individual and his NPI record was last updated 7 years ago.

NPI
1578653507
Provider Name
KUTLUK H OKTAY M.D., PH.D.
Gender
Male
Entity Type
Individual
Location Address
600 MAMARONECK AVE STE 110 HARRISON, NY 10528
Location Phone
(877) 492-3666
Mailing Address
600 MAMARONECK AVE STE 110 HARRISON, NY 10528
Mailing Phone
(877) 492-3666
Is Sole Proprietor?
No
Enumeration Date
10-13-2006
Last Update Date
12-05-2019
Code Navigator

Women's health care providers like Kutluk Oktay treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, etc.

Location Map

Secondary Locations

  • 19 Bradhurst Ave Suite 2575
    Hawthorne, NY 10532
    (914) 493-2382
  • 19 Bradhurst Ave Suite 2575
    Hawthorne, NY 10532
    (914) 493-2382

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

Obstetrics & Gynecology Reproductive Endocrinology

Taxonomy Code
207VE0102X
Type
Allopathic & Osteopathic Physicians
License No.
209193
License State
NY
Taxonomy Description
An obstetrician/gynecologist who is capable of managing complex problems relating to reproductive endocrinology and infertility.

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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 1578653507, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
5
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
8
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
5
Unchanged
Pos 7
3
Doubled → 6
Pos 8
5
Unchanged
Pos 9
0
Doubled → 0
Check
7
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 3 → 6 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 4 + 8 + 1 + 2 + 5 + 6 + 5 + 0 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1578653507.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Genetic Counselor, MS
600 MAMARONECK AVE STE 110
HARRISON, NY 10528

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1578653507, enumerated as an "individual" on October 13, 2006.

The provider is located at 600 MAMARONECK AVE STE 110 HARRISON, NY 10528 and the phone number is (877) 492-3666.

Obstetrics & Gynecology with taxonomy code 207VE0102X and a focus in Reproductive Endocrinology.