SANDRA GREGORISCH APRN-BC
NPI 1902439607
Nurse Practitioner - Neonatal in Hollywood, FL

NPI Status: Active since February 20, 2020

Contact Information

1005 JOE DIMAGGIO DR
HOLLYWOOD, FL
ZIP 33021
Phone: (954) 265-5324

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Nurse Practitioner
Neonatal

About SANDRA GREGORISCH

This page provides the complete NPI Profile along with additional information for Sandra Gregorisch, a provider established in Hollywood, Florida with a medical specialization in Nurse Practitioner, focusing in neonatal . The healthcare provider is registered in the NPI registry with number 1902439607 assigned on February 2020. The practitioner's primary taxonomy code is 363LN0000X with license number 11006123 (FL). The provider is registered as an individual and her NPI record was last updated 6 years ago.

NPI: 1902439607
Provider Name: SANDRA GREGORISCH APRN-BC
Other Name: MRS. SANDRA PIEDRA
Other Name Type: Former Name (1)
Gender: Female
Entity Type: Individual
Location Address: 1005 JOE DIMAGGIO DR HOLLYWOOD, FL 33021
Location Phone: (954) 265-5324
Mailing Address: 3381 SW 175TH AVE MIRAMAR, FL 33029
Mailing Phone: (305) 898-3323
Is Sole Proprietor?: No
Enumeration Date: 02-20-2020
Last Update Date: 02-20-2020
Code Navigator

A nurse practitioner (NP) like Sandra Gregorisch 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 Neonatal
Taxonomy Code: 363LN0000X
Type: Physician Assistants & Advanced Practice Nursing Providers
License No.: 11006123
License State: FL

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 1902439607, 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 0

Pos 4

Unchanged

Pos 5

Doubled → 8

Pos 6

Unchanged

Pos 7

Doubled → 18 → 1 + 8

Pos 8

Unchanged

Pos 9

Doubled → 0

Check

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 0 → 0 4 → 8 9 → 18 → 9 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 0 + 2 + 8 + 3 + 1 + 8 + 6 + 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 1902439607.