MARGARET FRANCES LEISZ FNP
NPI 1326581331
Nurse Practitioner - Family in Sonoma, CA

NPI Status: Active since November 22, 2016

Contact Information

181 ANDRIEUX ST
SUITE #202
SONOMA, CA
ZIP 95476
Phone: (707) 933-0500

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  • Individual
  • Female
  • Nurse Practitioner
  • Family

About MARGARET LEISZ

This page provides the complete NPI Profile along with additional information for Margaret Leisz, a provider established in Sonoma, California with a medical specialization in Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1326581331 assigned on November 2016. The practitioner's primary taxonomy code is 363LF0000X with license number 392076 (CA). The provider is registered as an individual and her NPI record was last updated 10 years ago.

NPI
1326581331
Provider Name
MARGARET FRANCES LEISZ FNP
Gender
Female
Entity Type
Individual
Location Address
181 ANDRIEUX ST SUITE #202 SONOMA, CA 95476
Location Phone
(707) 933-0500
Mailing Address
841 VERANO AVE SONOMA, CA 95476
Mailing Phone
(707) 235-5168
Is Sole Proprietor?
Yes
Enumeration Date
11-22-2016
Last Update Date
11-22-2016
Code Navigator

A nurse practitioner (NP) like Margaret Leisz 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 Family

Taxonomy Code
363LF0000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
392076
License State
CA

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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 1326581331, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
3
Unchanged
Pos 3
2
Doubled → 4
Pos 4
6
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
8
Unchanged
Pos 7
1
Doubled → 2
Pos 8
3
Unchanged
Pos 9
3
Doubled → 6
Check
1
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 2 → 4 5 → 10 → 1 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 + 3 + 4 + 6 + 1 + 0 + 8 + 2 + 3 + 6 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1326581331.

Other Providers at the Same Location


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

Pediatrics
181 ANDRIEUX ST, SUITE 208
SONOMA, CA 95476
Pediatrics
181 ANDRIEUX ST, SUITE 208
SONOMA, CA 95476
Family Medicine
181 ANDRIEUX ST, SUITE 201
SONOMA, CA 95476
Dentist
181 ANDRIEUX ST, SUITE 104
SONOMA, CA 95476
Psychologist (Clinical)
181 ANDRIEUX ST, #204
SONOMA, CA 95476
Specialist
181 ANDRIEUX ST, SUITE 107
SONOMA, CA 95476
Eyewear Supplier
181 ANDRIEUX ST, SUITE 100
SONOMA, CA 95476
Ophthalmology
181 ANDRIEUX ST, SUITE 100
SONOMA, CA 95476
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
181 ANDRIEUX ST, SUITE 111
SONOMA, CA 95476
Marriage & Family Therapist
181 ANDRIEUX ST, 210
SONOMA, CA 95476
Ophthalmology
181 ANDRIEUX ST, SUITE 100
SONOMA, CA 95476
Internal Medicine
181 ANDRIEUX ST, SUITE 206
SONOMA, CA 95476
Acupuncturist
181 ANDRIEUX ST, #105
SONOMA, CA 95476
Obstetrics & Gynecology
181 ANDRIEUX ST, SUITE108
SONOMA, CA 95476
Chiropractor
181 ANDRIEUX ST, SUITE 201
SONOMA, CA 95476
Physician Assistant
181 ANDRIEUX ST, SUITE 103
SONOMA, CA 95476
Community Health Worker
181 ANDRIEUX ST, SUITE 210
SONOMA, CA 95476
Physician Assistant
181 ANDRIEUX ST
SONOMA, CA 95476
Dietitian, Registered
181 ANDRIEUX ST, SUITE 208
SONOMA, CA 95476
Internal Medicine
181 ANDRIEUX ST, SUITE 202
SONOMA, CA 95476

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1326581331, enumerated as an "individual" on November 22, 2016.

The provider is located at 181 ANDRIEUX ST SUITE #202 SONOMA, CA 95476 and the phone number is (707) 933-0500.

Nurse Practitioner with taxonomy code 363LF0000X and a focus in Family.