MS. KATHRYN MARIE DEMARCO RN
NPI 1861200834
Registered Nurse - Obstetric, High-Risk in Sleepy Hollow, NY

NPI Status: Active since December 23, 2024

Contact Information

701 N BROADWAY
SLEEPY HOLLOW, NY
ZIP 10591
Phone: (914) 366-3126

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  • Individual
  • Female
  • Registered Nurse
  • Obstetric, High-Risk

About KATHRYN DEMARCO

This page provides the complete NPI Profile along with additional information for Kathryn Demarco, a women's health care provider established in Sleepy Hollow, New York with a medical specialization in Registered Nurse, focusing in obstetric, high-risk . The healthcare provider is registered in the NPI registry with number 1861200834 assigned on December 2024. The practitioner's primary taxonomy code is 163WX0002X with license number 673177-1 (NY). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1861200834
Provider Name
MS. KATHRYN MARIE DEMARCO RN
Gender
Female
Entity Type
Individual
Location Address
701 N BROADWAY SLEEPY HOLLOW, NY 10591
Location Phone
(914) 366-3126
Mailing Address
9 CHARLES LN APT 2E POMONA, NY 10970
Mailing Phone
(914) 319-9948
Is Sole Proprietor?
No
Enumeration Date
12-23-2024
Last Update Date
12-23-2024
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Women's health care providers like Kathryn Demarco treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, 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

Registered Nurse Obstetric, High-Risk

Taxonomy Code
163WX0002X
Type
Nursing Service Providers
License No.
673177-1
License State
NY

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)
1163WW0101XNursing Service Providers

Registered Nurse
Women's Health Care, Ambulatory

673177-1 (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 1861200834, 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
8
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
1
Unchanged
Pos 5
2
Doubled → 4
Pos 6
0
Unchanged
Pos 7
0
Doubled → 0
Pos 8
8
Unchanged
Pos 9
3
Doubled → 6
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 6 → 12 → 3 2 → 4 0 → 0 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 4 + 0 + 0 + 8 + 6 + 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 1861200834.

Other Providers at the Same Location


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

Emergency Medicine
701 N BROADWAY, PHELPS MEMORIAL HOSPITAL EMERGENCY DEPARTMENT
SLEEPY HOLLOW, NY 10591
Internal Medicine (Rheumatology)
701 N BROADWAY
SLEEPY HOLLOW, NY 10591
Internal Medicine (Cardiovascular Disease)
701 N BROADWAY
SLEEPY HOLLOW, NY 10591
Specialist
701 N BROADWAY
SLEEPY HOLLOW, NY 10591
Specialist
701 N BROADWAY, PMH PATHOLOGY
SLEEPY HOLLOW, NY 10591
Specialist
701 N BROADWAY, PHELPS PATHOLOGY
SLEEPY HOLLOW, NY 10591
Radiology (Diagnostic Radiology)
701 N BROADWAY
SLEEPY HOLLOW, NY 10591
Pathology (Anatomic Pathology)
701 N BROADWAY
SLEEPY HOLLOW, NY 10591
Anesthesiology
701 N BROADWAY
SLEEPY HOLLOW, NY 10591
Anesthesiology
701 N BROADWAY
SLEEPY HOLLOW, NY 10591
Anesthesiology
701 N BROADWAY
SLEEPY HOLLOW, NY 10591
Emergency Medicine
701 N BROADWAY, PHELPS MEMORIAL HOSPITAL
SLEEPY HOLLOW, NY 10591
Clinical Neuropsychologist
701 N BROADWAY, PHELPS MEMORIAL HOSPITAL CENTER
SLEEPY HOLLOW, NY 10591
Clinical Neuropsychologist
701 N BROADWAY, PHELPS MEMORIAL HOSPITAL CENTER
SLEEPY HOLLOW, NY 10591
Psychiatry & Neurology (Psychiatry)
701 N BROADWAY
SLEEPY HOLLOW, NY 10591
Anesthesiology
701 N BROADWAY
SLEEPY HOLLOW, NY 10591
Anesthesiology
701 N BROADWAY
SLEEPY HOLLOW, NY 10591
Social Worker (Clinical)
701 N BROADWAY, PHELPS MEMORIAL HOSPITAL PCS
SLEEPY HOLLOW, NY 10591
Psychiatry & Neurology (Psychiatry)
701 N BROADWAY
SLEEPY HOLLOW, NY 10591
Pathology (Hematology)
701 N BROADWAY
SLEEPY HOLLOW, NY 10591

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861200834, enumerated as an "individual" on December 23, 2024.

The provider is located at 701 N BROADWAY SLEEPY HOLLOW, NY 10591 and the phone number is (914) 366-3126.

Registered Nurse with taxonomy code 163WX0002X and a focus in Obstetric, High-Risk.