ELIZABETH ORTOF MD
NPI 1740480862
Psychiatry & Neurology - Neurology in New York, NY

NPI Status: Active since July 18, 2007

Contact Information

173 W 78TH ST
1C
NEW YORK, NY
ZIP 10024
Phone: (212) 799-0229
Fax: (212) 799-0255

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  • Individual
  • Female
  • Psychiatry & Neurology
  • Neurology

About ELIZABETH ORTOF

This page provides the complete NPI Profile along with additional information for Elizabeth Ortof, a provider established in New York, New York with a medical specialization in Psychiatry & Neurology, focusing in neurology . The healthcare provider is registered in the NPI registry with number 1740480862 assigned on July 2007. The practitioner's primary taxonomy code is 2084N0400X with license number 162036 (NY). The provider is registered as an individual and her NPI record was last updated 16 years ago.

NPI
1740480862
Provider Name
ELIZABETH ORTOF MD
Gender
Female
Entity Type
Individual
Location Address
173 W 78TH ST 1C NEW YORK, NY 10024
Location Phone
(212) 799-0229
Location Fax
(212) 799-0255
Mailing Address
173 W 78TH ST 1C NEW YORK, NY 10024
Is Sole Proprietor?
Yes
Enumeration Date
07-18-2007
Last Update Date
10-20-2010
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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

Psychiatry & Neurology Neurology

Taxonomy Code
2084N0400X
Type
Allopathic & Osteopathic Physicians
License No.
162036
License State
NY
Taxonomy Description
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

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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 1740480862, 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
7
Unchanged
Pos 3
4
Doubled → 8
Pos 4
0
Unchanged
Pos 5
4
Doubled → 8
Pos 6
8
Unchanged
Pos 7
0
Doubled → 0
Pos 8
8
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 4 → 8 4 → 8 0 → 0 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 8 + 0 + 8 + 8 + 0 + 8 + 1 + 2 + 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 1740480862.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Social Worker (Clinical)
173 W 78TH ST, SUITE 2A
NEW YORK, NY 10024
Social Worker (Clinical)
173 W 78TH ST, SUITE 2A
NEW YORK, NY 10024
Psychologist
173 W 78TH ST, #2A
NEW YORK, NY 10024
Physical Therapist
173 W 78TH ST, APT 9E
NEW YORK, NY 10024
Occupational Therapist
173 W 78TH ST, APT 4B
NEW YORK, NY 10024
Social Worker (Clinical)
173 W 78TH ST, SUITE 2A
NEW YORK, NY 10024
Social Worker (Clinical)
173 W 78TH ST, APT 14D
NEW YORK, NY 10024
Behavior Technician
173 W 78TH ST
NEW YORK, NY 10024

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1740480862, enumerated as an "individual" on July 18, 2007.

The provider is located at 173 W 78TH ST 1C NEW YORK, NY 10024 and the phone number is (212) 799-0229.

Psychiatry & Neurology with taxonomy code 2084N0400X and a focus in Neurology.