MS. ROSEMARY K O'TOOLE ACNP
NPI 1205108685
Nurse Practitioner - Acute Care in Park Ridge, IL

NPI Status: Active since February 01, 2012

Contact Information

1775 W DEMPSTER ST
PARK RIDGE, IL
ZIP 60068
Phone: (847) 723-7042

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  • Individual
  • Female
  • Nurse Practitioner
  • Acute Care

About ROSEMARY O'TOOLE

This page provides the complete NPI Profile along with additional information for Rosemary O'toole, a provider established in Park Ridge, Illinois with a medical specialization in Nurse Practitioner, focusing in acute care . The healthcare provider is registered in the NPI registry with number 1205108685 assigned on February 2012. The practitioner's primary taxonomy code is 363LA2100X with license number 209.008157 (IL). The provider is registered as an individual and her NPI record was last updated 14 years ago.

NPI
1205108685
Provider Name
MS. ROSEMARY K O'TOOLE ACNP
Gender
Female
Entity Type
Individual
Location Address
1775 W DEMPSTER ST PARK RIDGE, IL 60068
Location Phone
(847) 723-7042
Mailing Address
802 N NEWBERRY LN MT PROSPECT, IL 60056
Mailing Phone
(847) 532-5250
Is Sole Proprietor?
Yes
Enumeration Date
02-01-2012
Last Update Date
02-01-2012
Code Navigator

A nurse practitioner (NP) like Rosemary O'toole 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 Acute Care

Taxonomy Code
363LA2100X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
209.008157
License State
IL

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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 1205108685, 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 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
0
Doubled → 0
Pos 4
5
Unchanged
Pos 5
1
Doubled → 2
Pos 6
0
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 0 → 0 1 → 2 8 → 16 → 7 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 0 + 5 + 2 + 0 + 1 + 6 + 6 + 1 + 6 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1205108685.

Other Providers at the Same Location


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

Anesthesiology
1775 W DEMPSTER ST
PARK RIDGE, IL 60068
Anesthesiology
1775 W DEMPSTER ST
PARK RIDGE, IL 60068
Psychiatric Hospital
1775 W DEMPSTER ST
PARK RIDGE, IL 60068
Internal Medicine
1775 W DEMPSTER ST
PARK RIDGE, IL 60068
Student in an Organized Health Care Education/Training Program
1775 W DEMPSTER ST
PARK RIDGE, IL 60068
General Acute Care Hospital
1775 W DEMPSTER ST, 8 SOUTH
PARK RIDGE, IL 60068
Speech-Language Pathologist
1775 W DEMPSTER ST
PARK RIDGE, IL 60068
Clinical Nurse Specialist (Acute Care)
1775 W DEMPSTER ST
PARK RIDGE, IL 60068
Registered Nurse
1775 W DEMPSTER ST
PARK RIDGE, IL 60068
Internal Medicine
1775 W DEMPSTER ST, 8 SOUTH
PARK RIDGE, IL 60068
Internal Medicine
1775 W DEMPSTER ST
PARK RIDGE, IL 60068
General Acute Care Hospital (Children)
1775 W DEMPSTER ST, 8 SOUTH
PARK RIDGE, IL 60068
Obstetrics & Gynecology
1775 W DEMPSTER ST
PARK RIDGE, IL 60068
Pharmacist
1775 W DEMPSTER ST, SUITE T01116
PARK RIDGE, IL 60068
Pharmacist
1775 W DEMPSTER ST
PARK RIDGE, IL 60068
General Acute Care Hospital
1775 W DEMPSTER ST
PARK RIDGE, IL 60068
Internal Medicine (Cardiovascular Disease)
1775 W DEMPSTER ST
PARK RIDGE, IL 60068
Anesthesiology
1775 W DEMPSTER ST
PARK RIDGE, IL 60068
Nurse Practitioner (Pediatrics)
1775 W DEMPSTER ST
PARK RIDGE, IL 60068
Physician Assistant
1775 W DEMPSTER ST
PARK RIDGE, IL 60068

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1205108685, enumerated as an "individual" on February 01, 2012.

The provider is located at 1775 W DEMPSTER ST PARK RIDGE, IL 60068 and the phone number is (847) 723-7042.

Nurse Practitioner with taxonomy code 363LA2100X and a focus in Acute Care.