JEAN R O'FARRELL RN/NP
NPI 1003840331
Nurse Practitioner in Tewksbury, MA

NPI Status: Active since July 11, 2006

Contact Information

365 EAST ST
TEWKSBURY, MA
ZIP 01876
Phone: (978) 851-7321
Fax: (978) 858-3795

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  • Individual
  • Female
  • Nurse Practitioner

About JEAN O'FARRELL

This page provides the complete NPI Profile along with additional information for Jean O'farrell, a provider established in Tewksbury, Massachusetts with a medical specialization in Nurse Practitioner. The healthcare provider is registered in the NPI registry with number 1003840331 assigned on July 2006. The practitioner's primary taxonomy code is 363L00000X with license number 145299 (MA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1003840331
Provider Name
JEAN R O'FARRELL RN/NP
Gender
Female
Entity Type
Individual
Location Address
365 EAST ST TEWKSBURY, MA 01876
Location Phone
(978) 851-7321
Location Fax
(978) 858-3795
Mailing Address
365 EAST ST TEWKSBURY, MA 01876
Mailing Phone
(978) 851-7321
Mailing Fax
(978) 858-3795
Is Sole Proprietor?
No
Enumeration Date
07-11-2006
Last Update Date
07-08-2007
Code Navigator

A nurse practitioner (NP) like Jean O'farrell 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.
145299
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.

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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 1003840331, 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 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
0
Unchanged
Pos 3
0
Doubled → 0
Pos 4
3
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
4
Unchanged
Pos 7
0
Doubled → 0
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 0 → 0 8 → 16 → 7 0 → 0 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 0 + 3 + 1 + 6 + 4 + 0 + 3 + 6 + 24 = 49

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

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1003840331.

Other Providers at the Same Location


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

Psychiatry & Neurology (Psychiatry)
365 EAST ST, TEWKSBURY HOSPITAL
TEWKSBURY, MA 01876
Psychiatry & Neurology (Psychiatry)
365 EAST ST, TEWKSBURY HOSPITAL
TEWKSBURY, MA 01876
Psychologist (Clinical)
365 EAST ST
TEWKSBURY, MA 01876
General Practice
365 EAST ST
TEWKSBURY, MA 01876
Pathology (Anatomic Pathology & Clinical Pathology)
365 EAST ST
TEWKSBURY, MA 01876
Internal Medicine
365 EAST ST
TEWKSBURY, MA 01876
Nurse Practitioner
365 EAST ST
TEWKSBURY, MA 01876
General Practice
365 EAST ST
TEWKSBURY, MA 01876
Nurse Practitioner (Adult Health)
365 EAST ST
TEWKSBURY, MA 01876
Optometrist
365 EAST ST
TEWKSBURY, MA 01876
Counselor (Mental Health)
365 EAST ST
TEWKSBURY, MA 01876
Residential Treatment Facility, Emotionally Disturbed Children
365 EAST ST, SOUTHGATE BLDG
TEWKSBURY, MA 01876
Occupational Therapy Assistant
365 EAST ST
TEWKSBURY, MA 01876
Psychiatry & Neurology (Psychiatry)
365 EAST ST
TEWKSBURY, MA 01876
Physical Therapist
365 EAST ST
TEWKSBURY, MA 01876
Psychiatry & Neurology (Psychiatry)
365 EAST ST, TEWKSBURY HOSPITAL
TEWKSBURY, MA 01876
Physical Therapy Assistant
365 EAST ST
TEWKSBURY, MA 01876
Specialist
365 EAST ST
TEWKSBURY, MA 01876
Physical Therapist (Neurology)
365 EAST ST
TEWKSBURY, MA 01876
Speech-Language Pathologist
365 EAST ST, TEWKSBURY HOSPITAL
TEWKSBURY, MA 01876

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003840331, enumerated as an "individual" on July 11, 2006.

The provider is located at 365 EAST ST TEWKSBURY, MA 01876 and the phone number is (978) 851-7321.

Nurse Practitioner with taxonomy code 363L00000X.