DR. ELIZABETH KAY SPENCER M.D.
NPI 1679773857
Psychiatry & Neurology - Child & Adolescent Psychiatry in New York, NY

NPI Status: Active since July 24, 2007

Contact Information

121 E 31ST ST
SUITE 1B
NEW YORK, NY
ZIP 10016
Phone: (212) 684-3810

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  • Individual
  • Female
  • Psychiatry & Neurology
  • Child & Adolescent Psychiatry

About ELIZABETH SPENCER

This page provides the complete NPI Profile along with additional information for Elizabeth Spencer, a provider established in New York, New York with a medical specialization in Psychiatry & Neurology, focusing in child & adolescent psychiatry . The healthcare provider is registered in the NPI registry with number 1679773857 assigned on July 2007. The practitioner's primary taxonomy code is 2084P0804X with license number 159036 (NY). The provider is registered as an individual and her NPI record was last updated 17 years ago.

NPI
1679773857
Provider Name
DR. ELIZABETH KAY SPENCER M.D.
Gender
Female
Entity Type
Individual
Location Address
121 E 31ST ST SUITE 1B NEW YORK, NY 10016
Location Phone
(212) 684-3810
Mailing Address
121 E 31ST ST SUITE 1B NEW YORK, NY 10016
Mailing Phone
(212) 684-3810
Is Sole Proprietor?
No
Enumeration Date
07-24-2007
Last Update Date
12-23-2009
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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 Child & Adolescent Psychiatry

Taxonomy Code
2084P0804X
Type
Allopathic & Osteopathic Physicians
License No.
159036
License State
NY
Taxonomy Description
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

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)
12084P0800XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Psychiatry

159036 (NY)

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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 1679773857, 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 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
6
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
9
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
7
Unchanged
Pos 7
3
Doubled → 6
Pos 8
8
Unchanged
Pos 9
5
Doubled → 10 → 1 + 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 7 → 14 → 5 3 → 6 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 4 + 9 + 1 + 4 + 7 + 6 + 8 + 1 + 0 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1679773857.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Internal Medicine
121 E 31ST ST, APT. 11-D
NEW YORK, NY 10016
Dentist (Pediatric Dentistry)
121 E 31ST ST, APT 4C
NEW YORK, NY 10016

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1679773857, enumerated as an "individual" on July 24, 2007.

The provider is located at 121 E 31ST ST SUITE 1B NEW YORK, NY 10016 and the phone number is (212) 684-3810.

Psychiatry & Neurology with taxonomy code 2084P0804X and a focus in Child & Adolescent Psychiatry.