DR. COURTNEY JOANN RITTER PHD, LP
NPI 1457070484
Psychologist - Psychoanalysis in New York, NY

NPI Status: Active since August 23, 2022

Contact Information

64 W 11TH ST APT 2
NEW YORK, NY
ZIP 10011
Phone: (917) 232-2472

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  • Individual
  • Female
  • Psychologist
  • Psychoanalysis

About COURTNEY RITTER

This page provides the complete NPI Profile along with additional information for Courtney Ritter, a provider established in New York, New York with a medical specialization in Psychologist, focusing in psychoanalysis . The healthcare provider is registered in the NPI registry with number 1457070484 assigned on August 2022. The practitioner's primary taxonomy code is 103TP0814X with license number 001152 (NY). The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI
1457070484
Provider Name
DR. COURTNEY JOANN RITTER PHD, LP
Gender
Female
Entity Type
Individual
Location Address
64 W 11TH ST APT 2 NEW YORK, NY 10011
Location Phone
(917) 232-2472
Mailing Address
64 W 11TH ST APT 2 NEW YORK, NY 10011
Mailing Phone
(917) 232-2472
Is Sole Proprietor?
Yes
Enumeration Date
08-23-2022
Last Update Date
08-23-2022
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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

Psychologist Psychoanalysis

Taxonomy Code
103TP0814X
Type
Behavioral Health & Social Service Providers
License No.
001152
License State
NY
Taxonomy Description
A psychologist whose specialty is distinguished from other specialties by its body of knowledge and its intensive treatment approaches. It aims at structural changes and modifications of a person's personality. Psychoanalysis promotes awareness of unconscious, maladaptive and habitually recurrent patterns of emotion and behavior, allowing previously unconscious aspects of the self to become integrated and promoting optimal functioning, healing and creative expression.

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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 1457070484, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
4
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
7
Unchanged
Pos 5
0
Doubled → 0
Pos 6
7
Unchanged
Pos 7
0
Doubled → 0
Pos 8
4
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
4
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 5 → 10 → 1 0 → 0 0 → 0 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 0 + 7 + 0 + 7 + 0 + 4 + 1 + 6 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1457070484.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1457070484, enumerated as an "individual" on August 23, 2022.

The provider is located at 64 W 11TH ST APT 2 NEW YORK, NY 10011 and the phone number is (917) 232-2472.

Psychologist with taxonomy code 103TP0814X and a focus in Psychoanalysis.