DR. LESLIE WEIDENMAN PH.D
NPI 1104955061
Psychologist - Cognitive & Behavioral in Providence, RI

NPI Status: Active since March 05, 2007

Contact Information

86 MOUNT HOPE AVE
PROVIDENCE, RI
ZIP 02906
Phone: (401) 274-6310
Fax: (401) 421-3280

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  • Individual
  • Female
  • Psychologist
  • Cognitive & Behavioral

About LESLIE WEIDENMAN

This page provides the complete NPI Profile along with additional information for Leslie Weidenman, a provider established in Providence, Rhode Island with a medical specialization in Psychologist, focusing in cognitive & behavioral . The healthcare provider is registered in the NPI registry with number 1104955061 assigned on March 2007. The practitioner's primary taxonomy code is 103TB0200X with license number PS00269 (RI). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1104955061
Provider Name
DR. LESLIE WEIDENMAN PH.D
Gender
Female
Entity Type
Individual
Location Address
86 MOUNT HOPE AVE PROVIDENCE, RI 02906
Location Phone
(401) 274-6310
Location Fax
(401) 421-3280
Mailing Address
40 STENTON AVE APT 312 PROVIDENCE, RI 02906
Mailing Phone
(401) 274-6310
Mailing Fax
(401) 421-3280
Is Sole Proprietor?
No
Enumeration Date
03-05-2007
Last Update Date
09-11-2025
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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 Cognitive & Behavioral

Taxonomy Code
103TB0200X
Type
Behavioral Health & Social Service Providers
License No.
PS00269
License State
RI
Taxonomy Description
A psychologist who reflects an experimental-clinical approach distinguished by use of principles of human learning and development and theories of cognitive processing to promote meaningful change in maladaptive human behavior and thinking.

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)
1103T00000XBehavioral Health & Social Service Providers

Psychologist

PS00269 (RI)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
LW23739MEDICAID (05)RI 
30890-2OTHER (01)RIBLUE CROSS
412380OTHER (01)RIBLUE CHIP

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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 1104955061, we treat the final digit (1) 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 1).

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
1
Unchanged
Pos 3
0
Doubled → 0
Pos 4
4
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
5
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
0
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
1
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 9 → 18 → 9 5 → 10 → 1 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 0 + 4 + 1 + 8 + 5 + 1 + 0 + 0 + 1 + 2 + 24 = 49

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

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1104955061.

Other Providers at the Same Location


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

Speech-Language Pathologist
86 MOUNT HOPE AVE
PROVIDENCE, RI 02906
Psychologist
86 MOUNT HOPE AVE
PROVIDENCE, RI 02906
Occupational Therapist
86 MOUNT HOPE AVE
PROVIDENCE, RI 02906
Psychologist
86 MOUNT HOPE AVE
PROVIDENCE, RI 02906
Community/Behavioral Health
86 MOUNT HOPE AVE
PROVIDENCE, RI 02906
Community/Behavioral Health
86 MOUNT HOPE AVE
PROVIDENCE, RI 02906
Day Training, Developmentally Disabled Services
86 MOUNT HOPE AVE
PROVIDENCE, RI 02906
Social Worker (Clinical)
86 MOUNT HOPE AVE
PROVIDENCE, RI 02906

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1104955061, enumerated as an "individual" on March 05, 2007.

The provider is located at 86 MOUNT HOPE AVE PROVIDENCE, RI 02906 and the phone number is (401) 274-6310.

Psychologist with taxonomy code 103TB0200X and a focus in Cognitive & Behavioral.

The provider might be accepting Accepts: Medicare, Medicaid and Blue Cross Blue Shield. Please consult your insurance carrier or call the provider to verify.