CYNTHIA ALUOCH DROZDOFF RN
NPI 1972472157
Nurse Practitioner - Psychiatric/Mental Health in Weston, MA

NPI Status: Active since November 04, 2025

Contact Information

235 WELLESLEY ST
WESTON, MA
ZIP 02493
Phone: (781) 768-7000

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

About CYNTHIA DROZDOFF

This page provides the complete NPI Profile along with additional information for Cynthia Drozdoff, a provider established in Weston, Massachusetts with a medical specialization in Nurse Practitioner, focusing in psychiatric/mental health . The healthcare provider is registered in the NPI registry with number 1972472157 assigned on November 2025. The practitioner's primary taxonomy code is 363LP0808X with license number RN2335929 (MA). The provider is registered as an individual and her NPI record was last updated March 2026.

NPI
1972472157
Provider Name
CYNTHIA ALUOCH DROZDOFF RN
Gender
Female
Entity Type
Individual
Location Address
235 WELLESLEY ST WESTON, MA 02493
Location Phone
(781) 768-7000
Mailing Address
125 THREE RIVERS DR BRIDGEWATER, MA 02324
Mailing Phone
(412) 478-3245
Is Sole Proprietor?
No
Enumeration Date
11-04-2025
Last Update Date
03-31-2026
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A nurse practitioner (NP) like Cynthia Drozdoff 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 Psychiatric/Mental Health

Taxonomy Code
363LP0808X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
RN2335929
License State
MA

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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 1972472157, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
9
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
2
Unchanged
Pos 5
4
Doubled → 8
Pos 6
7
Unchanged
Pos 7
2
Doubled → 4
Pos 8
1
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
7
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 7 → 14 → 5 4 → 8 2 → 4 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 4 + 2 + 8 + 7 + 4 + 1 + 1 + 0 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1972472157.

Other Providers at the Same Location


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

Specialist/Technologist (Athletic Trainer)
235 WELLESLEY ST
WESTON, MA 02493
Psychologist
235 WELLESLEY ST
WESTON, MA 02493
Nurse Practitioner (Family)
235 WELLESLEY ST, ATTN: HEALTH SERVICES
WESTON, MA 02493
Nurse Practitioner
235 WELLESLEY ST, BOX 11
WESTON, MA 02493
Student in an Organized Health Care Education/Training Program
235 WELLESLEY ST, BOX 11
WESTON, MA 02493
Nurse Practitioner (Pediatrics)
235 WELLESLEY ST
WESTON, MA 02493
Specialist/Technologist (Athletic Trainer)
235 WELLESLEY ST
WESTON, MA 02493
Clinic/Center (Primary Care)
235 WELLESLEY ST
WESTON, MA 02493
General Acute Care Hospital
235 WELLESLEY ST
WESTON, MA 02493
Specialist/Technologist (Athletic Trainer)
235 WELLESLEY ST
WESTON, MA 02493
Behavior Analyst
235 WELLESLEY ST
WESTON, MA 02493
Registered Nurse
235 WELLESLEY ST
WESTON, MA 02493
Registered Nurse (General Practice)
235 WELLESLEY ST
WESTON, MA 02493
Registered Nurse (Psychiatric/Mental Health)
235 WELLESLEY ST
WESTON, MA 02493
Registered Nurse (Urology)
235 WELLESLEY ST
WESTON, MA 02493
Registered Nurse
235 WELLESLEY ST
WESTON, MA 02493
Registered Nurse (Plastic Surgery)
235 WELLESLEY ST
WESTON, MA 02493
Registered Nurse (General Practice)
235 WELLESLEY ST
WESTON, MA 02493
Registered Nurse
235 WELLESLEY ST
WESTON, MA 02493
Nurse Practitioner (Women's Health)
235 WELLESLEY ST
WESTON, MA 02493

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1972472157, enumerated as an "individual" on November 04, 2025.

The provider is located at 235 WELLESLEY ST WESTON, MA 02493 and the phone number is (781) 768-7000.

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