KATHRYN SIGLER CNM
NPI 1295266765
Advanced Practice Midwife in Brooklyn, NY

Active since March 25, 2017
109 MONTAGUE ST, BROOKLYN, NY 11201(718) 400-8339(518) 216-0654 Get Directions Write a Review

NPPES record last updated: January 26, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jan 26, 2021, Mar 25, 2017 (2 updates tracked since 2017).

  • Individual
  • Female
  • Advanced Practice Midwife

About KATHRYN SIGLER

This page provides the complete NPI Profile along with additional information for Kathryn Sigler, a provider established in Brooklyn, New York with a medical specialization in Advanced Practice Midwife. The healthcare provider is registered in the NPI registry with number 1295266765 assigned on March 2017. The practitioner's primary taxonomy code is 367A00000X with license number 001791 (NY). The provider is registered as an individual and her NPI record was last updated 5 years ago.

NPI
1295266765
Provider Name
KATHRYN SIGLER CNM
Gender
Female
Entity Type
Individual
Location Address
109 MONTAGUE ST BROOKLYN, NY 11201
Location Phone
(718) 400-8339
Location Fax
(518) 216-0654
Mailing Address
109 MONTAGUE ST BROOKLYN, NY 11201
Mailing Phone
(718) 400-8339
Mailing Fax
(518) 216-0654
Is Sole Proprietor?
No
Enumeration Date
03-25-2017
Last Update Date
01-26-2021
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Location Map

Secondary Locations

  • 423 Hicks St Apt 6G
    Brooklyn, NY 11201
    (917) 783-9929

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

Advanced Practice Midwife

Taxonomy Code
367A00000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
001791
License State
NY
Taxonomy Description
Advanced practice midwifery encompasses the independent provision of care during pregnancy, childbirth, and the postpartum period; sexual and reproductive health; gynecologic health; and family planning services, including preconception care. Midwives also provide primary care for individuals from adolescence throughout the lifespan as well as care for the healthy newborn during the first 28 days of life. Midwives provide initial and ongoing comprehensive assessment, diagnosis, and treatment. Midwifery care includes health promotion, disease prevention, risk assessment and management, and individualized wellness education and counseling. Source: American College of Nurse-Midwives, www.midwife.org Additional Resources: See the American College of Nurse-Midwives, www.midwife.org, for more information on Certified Nurse-Midwives, Certified Midwives, the American Midwifery Certification Board (AMCB), and licensure.

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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 1295266765, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
2
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
5
Unchanged
Pos 5
2
Doubled → 4
Pos 6
6
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
7
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
5
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 9 → 18 → 9 2 → 4 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 + 2 + 1 + 8 + 5 + 4 + 6 + 1 + 2 + 7 + 1 + 2 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1295266765.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Clinic/Center (Urgent Care)
109 MONTAGUE ST
BROOKLYN, NY 11201
Midwife
109 MONTAGUE ST
BROOKLYN, NY 11201
Obstetrics & Gynecology
109 MONTAGUE ST
BROOKLYN HEIGHTS, NY 11201
Obstetrics & Gynecology (Obstetrics)
109 MONTAGUE ST
BROOKLYN, NY 11201

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1295266765, enumerated as an "individual" on March 25, 2017.

The provider is located at 109 MONTAGUE ST BROOKLYN, NY 11201 and the phone number is (718) 400-8339.

Advanced Practice Midwife with taxonomy code 367A00000X.