MARIE SONIA MYRTIL
NPI 1639001738
Nurse Practitioner - Primary Care in Brooklyn, NY

NPI Status: Active since June 02, 2026

Contact Information

451 CLARKSON AVE
BROOKLYN, NY
ZIP 11203
Phone: (347) 995-9793

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  • Individual
  • Female
  • Nurse Practitioner
  • Primary Care

About MARIE SONIA MYRTIL

This page provides the complete NPI Profile along with additional information for Marie Sonia Myrtil, a provider established in Brooklyn, New York with a medical specialization in Nurse Practitioner, focusing in primary care . The healthcare provider is registered in the NPI registry with number 1639001738 assigned on June 2026. The practitioner's primary taxonomy code is 363LP2300X with license number 359639 (NY). The provider is registered as an individual and her NPI record was last updated June 2026.

NPI
1639001738
Provider Name
MARIE SONIA MYRTIL
Gender
Female
Entity Type
Individual
Location Address
451 CLARKSON AVE BROOKLYN, NY 11203
Location Phone
(347) 995-9793
Mailing Address
1553 OCEAN AVE APT 2B BROOKLYN, NY 11230
Is Sole Proprietor?
No
Enumeration Date
06-02-2026
Last Update Date
06-02-2026
Code Navigator

A nurse practitioner (NP) like Marie Sonia Myrtil 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.

Location Map

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 Primary Care

Taxonomy Code
363LP2300X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
359639
License State
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 1639001738, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
3
Doubled → 6
Pos 4
9
Unchanged
Pos 5
0
Doubled → 0
Pos 6
0
Unchanged
Pos 7
1
Doubled → 2
Pos 8
7
Unchanged
Pos 9
3
Doubled → 6
Check
8
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 3 → 6 0 → 0 1 → 2 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 6 + 9 + 0 + 0 + 2 + 7 + 6 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1639001738.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Anesthesiology
451 CLARKSON AVE
BROOKLYN, NY 11203
Physician Assistant
451 CLARKSON AVE, H3, KINGS COUNTY HOSPITAL CENTER
BROOKLYN, NY 11203
Pediatrics
451 CLARKSON AVE, KINGS COUNTY HOSPITAL
BROOKLYN, NY 11203
Emergency Medicine
451 CLARKSON AVE
BROOKLYN, NY 11203
Psychologist (Clinical)
451 CLARKSON AVE, KINGS COUNTY HOSPITAL CENTER
BROOKLYN, NY 11203
Psychologist (Clinical)
451 CLARKSON AVE
BROOKLYN, NY 11203
Psychologist (Clinical Child & Adolescent)
451 CLARKSON AVE, KINGS COUNTY HOSPITAL CENTER
BROOKLYN, NY 11203
Psychologist
451 CLARKSON AVE, I BLDG 2ND FL
BROOKLYN, NY 11203
Internal Medicine
451 CLARKSON AVE
BROOKLYN, NY 11203
Psychologist
451 CLARKSON AVE, N BLDG 3RD FL KINGS COUNTY HOSPITAL DEVELOPMENTAL EVAL
BROOKLYN, NY 11203
Surgery
451 CLARKSON AVE
BROOKLYN, NY 11203
Pediatrics
451 CLARKSON AVE
BROOKLYN, NY 11203
Anesthesiology
451 CLARKSON AVE
BROOKLYN, NY 11203
Pathology (Anatomic Pathology)
451 CLARKSON AVE
BROOKLYN, NY 11203
Internal Medicine
451 CLARKSON AVE, KINGS COUNTY HOSPITAL CENTER
BROOKLYN, NY 11203
Pediatrics (Pediatric Hematology-Oncology)
451 CLARKSON AVE, KINGS COUNTY HOSPITAL CENTER; B 6202
BROOKLYN, NY 11203
Obstetrics & Gynecology
451 CLARKSON AVE
BROOKLYN, NY 11203
Psychologist (Clinical)
451 CLARKSON AVE, DEPT OF PSYCHOLOGY G BLDG 6 FL RM 6302
BROOKLYN, NY 11203
Internal Medicine
451 CLARKSON AVE, KINGS COUNTY HOSPITAL
BROOKLYN, NY 11203
Psychologist (Clinical)
451 CLARKSON AVE, KINGS COUNTY HOSPITAL CENTER DEVELOPMENTAL EVALUATION
BROOKLYN, NY 11203

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639001738, enumerated as an "individual" on June 02, 2026.

The provider is located at 451 CLARKSON AVE BROOKLYN, NY 11203 and the phone number is (347) 995-9793.

Nurse Practitioner with taxonomy code 363LP2300X and a focus in Primary Care.