ELLEN S O'ROURKE LIC. AC.
NPI 1972767135
Nurse Practitioner in Worcester, MA

NPI Status: Active since July 16, 2008

Contact Information

390 MAIN ST
SUITE 926
WORCESTER, MA
ZIP 01608
Phone: (508) 754-9287

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  • Individual
  • Female
  • Nurse Practitioner

About ELLEN O'ROURKE

This page provides the complete NPI Profile along with additional information for Ellen O'rourke, a provider established in Worcester, Massachusetts with a medical specialization in Nurse Practitioner. The healthcare provider is registered in the NPI registry with number 1972767135 assigned on July 2008. The practitioner's primary taxonomy code is 363L00000X with license number RN237734 (MA). The provider is registered as an individual and her NPI record was last updated 5 years ago.

NPI
1972767135
Provider Name
ELLEN S O'ROURKE LIC. AC.
Gender
Female
Entity Type
Individual
Location Address
390 MAIN ST SUITE 926 WORCESTER, MA 01608
Location Phone
(508) 754-9287
Mailing Address
390 MAIN ST STE 926 WORCESTER, MA 01608
Mailing Phone
(508) 754-9287
Is Sole Proprietor?
No
Enumeration Date
07-16-2008
Last Update Date
04-20-2021
Code Navigator

A nurse practitioner (NP) like Ellen O'rourke 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

Taxonomy Code
363L00000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
RN237734
License State
MA
Taxonomy Description
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

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)
1171100000XOther Service Providers

Acupuncturist

213 (MA)

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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 1972767135, 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
9
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
2
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
6
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
1
Unchanged
Pos 9
3
Doubled → 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 7 → 14 → 5 7 → 14 → 5 7 → 14 → 5 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 4 + 2 + 1 + 4 + 6 + 1 + 4 + 1 + 6 + 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 1972767135.

Other Providers at the Same Location


The following 15 providers are registered at the same or a nearby location.

Optometrist
390 MAIN ST, SUITE 618
WORCESTER, MA 01608
Dentist (General Practice)
390 MAIN ST, SUITE 315
WORCESTER, MA 01608
Psychologist (Health Service)
390 MAIN ST, SUITE 547
WORCESTER, MA 01608
Counselor (Mental Health)
390 MAIN ST, SUITE 1049
WORCESTER, MA 01608
Optometrist
390 MAIN ST, SUITE 834
WORCESTER, MA 01608
Eyewear Supplier
390 MAIN ST, SUITE 618
WORCESTER, MA 01608
Counselor (Mental Health)
390 MAIN ST, SUITE 1049
WORCESTER, MA 01608
Internal Medicine
390 MAIN ST, SUITE 509
WORCESTER, MA 01608
Internal Medicine
390 MAIN ST, SUITE 509
WORCESTER, MA 01608
Home Health
390 MAIN ST, SUITE 509
WORCESTER, MA 01608
Nursing Care
390 MAIN ST, 1041
WORCESTER, MA 01608
Physician Assistant
390 MAIN ST
WORCESTER, MA 01608
Nurse Practitioner (Family)
390 MAIN ST
WORCESTER, MA 01608
Internal Medicine
390 MAIN ST, SUITE 509
WORCESTER, MA 01608
Internal Medicine
390 MAIN ST, SUITE 837
WORCESTER, MA 01608

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1972767135, enumerated as an "individual" on July 16, 2008.

The provider is located at 390 MAIN ST SUITE 926 WORCESTER, MA 01608 and the phone number is (508) 754-9287.

Nurse Practitioner with taxonomy code 363L00000X.