CAROLINE KERUBO KARANJA
NPI 1437096864
Registered Nurse - Community Health in Lowell, MA

NPI Status: Active since May 04, 2026

Contact Information

161 JACKSON ST
LOWELL, MA
ZIP 01852
Phone: (978) 937-9700

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  • Individual
  • Female
  • Registered Nurse
  • Community Health

About CAROLINE KARANJA

This page provides the complete NPI Profile along with additional information for Caroline Karanja, a provider established in Lowell, Massachusetts with a medical specialization in Registered Nurse, focusing in community health . The healthcare provider is registered in the NPI registry with number 1437096864 assigned on May 2026. The practitioner's primary taxonomy code is 163WC1500X with license number RN2336387 (MA). The provider is registered as an individual and her NPI record was last updated May 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1437096864
Provider Name
CAROLINE KERUBO KARANJA
Gender
Female
Entity Type
Individual
Location Address
161 JACKSON ST LOWELL, MA 01852
Location Phone
(978) 937-9700
Mailing Address
36 GOWING RD HUDSON, NH 03051
Mailing Phone
(603) 820-2069
Is Sole Proprietor?
Yes
Enumeration Date
05-04-2026
Last Update Date
05-04-2026
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A registered nurse (RN) like Caroline Karanja coordinates and provides patient care and educates patients about various health conditions. Registered nurses give advice and emotional support to patients and their families. The typical duties of a registered nurse include: assessing patient conditions, record medical histories and symptoms, observe patients and record the observations, administer medicines and treatments, consult and collaborate with doctors, operate and monitor medical equipment, teach patients and families how to manage injuries or illnesses, etc.

Registered nurses typically work as part of a team with physicians and other healthcare professionals. In some medical teams registered nurses supervise nursing assistants, licensed practical nurses, and home health aides.

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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

Registered Nurse Community Health

Taxonomy Code
163WC1500X
Type
Nursing Service Providers
License No.
RN2336387
License State
MA

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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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 1437096864, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
4
Unchanged
Pos 3
3
Doubled → 6
Pos 4
7
Unchanged
Pos 5
0
Doubled → 0
Pos 6
9
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
8
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
4
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 3 → 6 0 → 0 6 → 12 → 3 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 6 + 7 + 0 + 9 + 1 + 2 + 8 + 1 + 2 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1437096864.

Other Providers at the Same Location


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

Counselor (Mental Health)
161 JACKSON ST
LOWELL, MA 01852
Pediatrics
161 JACKSON ST, LOWELL COMMUNITY HEALTH CENTER
LOWELL, MA 01852
Social Worker (Clinical)
161 JACKSON ST
LOWELL, MA 01852
Registered Nurse
161 JACKSON ST
LOWELL, MA 01852
Social Worker (Clinical)
161 JACKSON ST
LOWELL, MA 01852
Social Worker (Clinical)
161 JACKSON ST
LOWELL, MA 01852
Social Worker (Clinical)
161 JACKSON ST
LOWELL, MA 01852
Psychiatry & Neurology (Psychiatry)
161 JACKSON ST
LOWELL, MA 01852
Pediatrics
161 JACKSON ST, LOWELL COMMUNITY HEALTH CENTER
LOWELL, MA 01852
Nurse Practitioner (Family)
161 JACKSON ST
LOWELL, MA 01852
Dental Hygienist
161 JACKSON ST
LOWELL, MA 01852
Dentist
161 JACKSON ST
LOWELL, MA 01852
Nurse Practitioner (Family)
161 JACKSON ST
LOWELL, MA 01852
Nurse Practitioner (Psychiatric/Mental Health)
161 JACKSON ST
LOWELL, MA 01852
Social Worker (Clinical)
161 JACKSON ST
LOWELL, MA 01852
Clinic/Center (Federally Qualified Health Center (FQHC))
161 JACKSON ST
LOWELL, MA 01852
Nurse Practitioner (Family)
161 JACKSON ST
LOWELL, MA 01852
Student in an Organized Health Care Education/Training Program
161 JACKSON ST
LOWELL, MA 01852
Nurse Practitioner (Family)
161 JACKSON ST
LOWELL, MA 01852
Nurse Practitioner (Adult Health)
161 JACKSON ST
LOWELL, MA 01852

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1437096864, enumerated as an "individual" on May 04, 2026.

The provider is located at 161 JACKSON ST LOWELL, MA 01852 and the phone number is (978) 937-9700.

Registered Nurse with taxonomy code 163WC1500X and a focus in Community Health.