KRITHIKA NAMASIVAYAM
NPI 1598226318
Internal Medicine - Critical Care Medicine in Rahway, NJ

NPI Status: Active since March 26, 2019

Contact Information

865 STONE ST
RAHWAY, NJ
ZIP 07065
Phone: (732) 381-4200

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  • Individual
  • Female
  • Internal Medicine
  • Critical Care Medicine

About KRITHIKA NAMASIVAYAM

This page provides the complete NPI Profile along with additional information for Krithika Namasivayam, an internist established in Rahway, New Jersey with a medical specialization in Internal Medicine, focusing in critical care medicine . The healthcare provider is registered in the NPI registry with number 1598226318 assigned on March 2019. The practitioner's primary taxonomy code is 207RC0200X with license number 25MA12320700 (NJ). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1598226318
Provider Name
KRITHIKA NAMASIVAYAM
Gender
Female
Entity Type
Individual
Location Address
865 STONE ST RAHWAY, NJ 07065
Location Phone
(732) 381-4200
Mailing Address
1727 ESSEX ST APT 504 RAHWAY, NJ 07065
Mailing Phone
(732) 381-4200
Is Sole Proprietor?
No
Enumeration Date
03-26-2019
Last Update Date
05-28-2025
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An internist like Krithika Namasivayam is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Secondary Locations

  • 1 Robert Wood Johnson Pl
    New Brunswick, NJ 08901
    (732) 828-3000

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

Internal Medicine Critical Care Medicine

Taxonomy Code
207RC0200X
Type
Allopathic & Osteopathic Physicians
License No.
25MA12320700
License State
NJ
Taxonomy Description
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

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)
1207RP1001XAllopathic & Osteopathic Physicians

Internal Medicine
Pulmonary Disease

25MA12320700 (NJ)

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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 1598226318, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
5
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
8
Unchanged
Pos 5
2
Doubled → 4
Pos 6
2
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
3
Unchanged
Pos 9
1
Doubled → 2
Check
8
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 9 → 18 → 9 2 → 4 6 → 12 → 3 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 8 + 8 + 4 + 2 + 1 + 2 + 3 + 2 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1598226318.

Other Providers at the Same Location


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

Skilled Nursing Facility
865 STONE ST
RAHWAY, NJ 07065
Emergency Medicine
865 STONE ST
RAHWAY, NJ 07065
Specialist
865 STONE ST
RAHWAY, NJ 07065
Anesthesiology
865 STONE ST
RAHWAY, NJ 07065
Specialist
865 STONE ST
RAHWAY, NJ 07065
Specialist
865 STONE ST
RAHWAY, NJ 07065
Nurse Anesthetist, Certified Registered
865 STONE ST
RAHWAY, NJ 07065
Emergency Medicine
865 STONE ST
RAHWAY, NJ 07065
Specialist
865 STONE ST, DEPARTMENT OF PATHOLOGY
RAHWAY, NJ 07065
Surgery
865 STONE ST
RAHWAY, NJ 07065
Physician Assistant
865 STONE ST
RAHWAY, NJ 07065
Physician Assistant
865 STONE ST
RAHWAY, NJ 07065
Radiologic Technologist (Computed Tomography)
865 STONE ST
RAHWAY, NJ 07065
Speech-Language Pathologist
865 STONE ST
RAHWAY, NJ 07065
Physician Assistant
865 STONE ST
RAHWAY, NJ 07065
Specialist
865 STONE ST
RAHWAY, NJ 07065
Radiology (Diagnostic Radiology)
865 STONE ST
RAHWAY, NJ 07065
Emergency Medicine
865 STONE ST
RAHWAY, NJ 07065
Physician Assistant
865 STONE ST
RAHWAY, NJ 07065
Anesthesiology
865 STONE ST
RAHWAY, NJ 07065

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1598226318, enumerated as an "individual" on March 26, 2019.

The provider is located at 865 STONE ST RAHWAY, NJ 07065 and the phone number is (732) 381-4200.

Internal Medicine with taxonomy code 207RC0200X and a focus in Critical Care Medicine.