MISS ANNE-MARIE SABINE LEZEAU RN, PMHNP, DNP
NPI 1356076764
Nurse Practitioner - Psychiatric/Mental Health in Westport, CT

NPI Status: Active since July 19, 2022

Contact Information

162 KINGS HWY N
WESTPORT, CT
ZIP 06880
Phone: (203) 937-2309
Fax: (203) 570-8000

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  • Individual
  • Female
  • Nurse Practitioner
  • Psychiatric/Mental Health

About ANNE-MARIE LEZEAU

This page provides the complete NPI Profile along with additional information for Anne-marie Lezeau, a provider established in Westport, Connecticut with a medical specialization in Nurse Practitioner, focusing in psychiatric/mental health . The healthcare provider is registered in the NPI registry with number 1356076764 assigned on July 2022. The practitioner's primary taxonomy code is 363LP0808X with license number 12014336 (CT). The provider is registered as an individual and her NPI record was last updated January 2026.

NPI
1356076764
Provider Name
MISS ANNE-MARIE SABINE LEZEAU RN, PMHNP, DNP
Other Name
ANNE-MARIE SABINE LEZEAU RN, PMHNP, DNP
Other Name Type
Professional Name (2)
Gender
Female
Entity Type
Individual
Location Address
162 KINGS HWY N WESTPORT, CT 06880
Location Phone
(203) 937-2309
Location Fax
(203) 570-8000
Mailing Address
162 KINGS HWY N WESTPORT, CT 06880
Mailing Phone
(203) 937-2309
Is Sole Proprietor?
No
Enumeration Date
07-19-2022
Last Update Date
01-27-2026
Code Navigator

A nurse practitioner (NP) like Anne-marie Lezeau is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

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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

Nurse Practitioner Psychiatric/Mental Health

Taxonomy Code
363LP0808X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
12014336
License State
CT

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
W263197810OTHER (01)CTAETNA

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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 1356076764, 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
3
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
6
Unchanged
Pos 5
0
Doubled → 0
Pos 6
7
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
7
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 6 → 12 → 3 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 0 + 6 + 0 + 7 + 1 + 2 + 7 + 1 + 2 + 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 1356076764.

Other Providers at the Same Location


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

Internal Medicine
162 KINGS HWY N
WESTPORT, CT 06880
Ophthalmology
162 KINGS HWY N
WESTPORT, CT 06880
Psychologist
162 KINGS HWY N
WESTPORT, CT 06880
Dermatology
162 KINGS HWY N
WESTPORT, CT 06880
Physical Therapist
162 KINGS HWY N
WESTPORT, CT 06880
Clinic/Center (Rehabilitation, Substance Use Disorder)
162 KINGS HWY N, SUITE A
WESTPORT, CT 06880
Social Worker (Clinical)
162 KINGS HWY N
WESTPORT, CT 06880
Dermatology
162 KINGS HWY N
WESTPORT, CT 06880

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1356076764, enumerated as an "individual" on July 19, 2022.

The provider is located at 162 KINGS HWY N WESTPORT, CT 06880 and the phone number is (203) 937-2309.

Nurse Practitioner with taxonomy code 363LP0808X and a focus in Psychiatric/Mental Health.

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