SARAH DEMILT
NPI 1114866308
Counselor - Mental Health in Babylon, NY

NPI Status: Active since March 25, 2026

Contact Information

400 W MAIN ST
BABYLON, NY
ZIP 11702
Phone: (631) 223-8622

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  • Individual
  • Female
  • Counselor
  • Mental Health

About SARAH DEMILT

This page provides the complete NPI Profile along with additional information for Sarah Demilt, a provider established in Babylon, New York with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1114866308 assigned on March 2026. The practitioner's primary taxonomy code is 101YM0800X with license number P136265 (NY). The provider is registered as an individual and her NPI record was last updated March 2026.

NPI
1114866308
Provider Name
SARAH DEMILT
Gender
Female
Entity Type
Individual
Location Address
400 W MAIN ST BABYLON, NY 11702
Location Phone
(631) 223-8622
Mailing Address
400 W MAIN ST BABYLON, NY 11702
Is Sole Proprietor?
No
Enumeration Date
03-25-2026
Last Update Date
03-25-2026
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A mental health counselor like Sarah Demilt provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

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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

Counselor Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License No.
P136265
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 1114866308, 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 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
1
Unchanged
Pos 3
1
Doubled → 2
Pos 4
4
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
6
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
3
Unchanged
Pos 9
0
Doubled → 0
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 1 → 2 8 → 16 → 7 6 → 12 → 3 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 2 + 4 + 1 + 6 + 6 + 1 + 2 + 3 + 0 + 24 = 52

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

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1114866308.

Other Providers at the Same Location


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

Dentist (General Practice)
400 W MAIN ST
BABYLON, NY 11702
Physical Therapist
400 W MAIN ST, SUITE 340-342
BABYLON, NY 11702
Anesthesiology
400 W MAIN ST, SUITE 300
BABYLON, NY 11702
Specialist
400 W MAIN ST, SUITE 300
BABYLON, NY 11702
Specialist
400 W MAIN ST, SUITE 300
BABYLON, NY 11702
Internal Medicine (Gastroenterology)
400 W MAIN ST, STE 300
BABYLON, NY 11702
Speech-Language Pathologist
400 W MAIN ST
BABYLON, NY 11702
Speech-Language Pathologist
400 W MAIN ST
BABYLON, NY 11702
Physical Therapist (Pediatrics)
400 W MAIN ST, SUITE 152
BABYLON, NY 11702
Durable Medical Equipment & Medical Supplies (Customized Equipment)
400 W MAIN ST, #109
BABYLON, NY 11702
Internal Medicine (Nephrology)
400 W MAIN ST, SUITE 300
BABYLON, NY 11702
Anesthesiology
400 W MAIN ST, SUITE 300
BABYLON, NY 11702
Psychiatry & Neurology (Neurology)
400 W MAIN ST, STE 222
BABYLON, NY 11702
Internal Medicine (Gastroenterology)
400 W MAIN ST, SUITE 300
BABYLON, NY 11702
Internal Medicine (Gastroenterology)
400 W MAIN ST, SUITE 300
BABYLON, NY 11702
Obstetrics & Gynecology
400 W MAIN ST, SUITE 330
BABYLON, NY 11702
Obstetrics & Gynecology
400 W MAIN ST, SUITE 330
BABYLON, NY 11702
Physical Therapist
400 W MAIN ST, SUITE 340
BABYLON, NY 11702
Speech-Language Pathologist
400 W MAIN ST
BABYLON, NY 11702
Plastic Surgery
400 W MAIN ST, SUITE 120
BABYLON, NY 11702

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1114866308, enumerated as an "individual" on March 25, 2026.

The provider is located at 400 W MAIN ST BABYLON, NY 11702 and the phone number is (631) 223-8622.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.