DR. THARSAN SIVAKUMAR M.D.
NPI 1194991927
Internal Medicine - Endocrinology, Diabetes & Metabolism in Lebanon, NH

NPI Status: Active since May 01, 2008

Contact Information

ONE MEDICAL CENTER DRIVE
LEBANON, NH
ZIP 03756
Phone: (603) 650-5000

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  • Individual
  • Male
  • Internal Medicine
  • Endocrinology, Diabetes & Metabolism

About THARSAN SIVAKUMAR

This page provides the complete NPI Profile along with additional information for Tharsan Sivakumar, an internist established in Lebanon, New Hampshire with a medical specialization in Internal Medicine, focusing in endocrinology, diabetes & metabolism . The healthcare provider is registered in the NPI registry with number 1194991927 assigned on May 2008. The practitioner's primary taxonomy code is 207RE0101X with license number 13884 (NH). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1194991927
Provider Name
DR. THARSAN SIVAKUMAR M.D.
Gender
Male
Entity Type
Individual
Location Address
ONE MEDICAL CENTER DRIVE LEBANON, NH 03756
Location Phone
(603) 650-5000
Mailing Address
928 PACIFIC ST APT C NEW MILFORD, NJ 07646
Mailing Phone
(201) 483-3609
Is Sole Proprietor?
No
Enumeration Date
05-01-2008
Last Update Date
05-01-2008
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An internist like Tharsan Sivakumar 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

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 Endocrinology, Diabetes & Metabolism

Taxonomy Code
207RE0101X
Type
Allopathic & Osteopathic Physicians
License No.
13884
License State
NH
Taxonomy Description
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

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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 1194991927, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 8 + 4 + 1 + 8 + 9 + 2 + 9 + 4 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1194991927.

Other Providers at the Same Location


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

Nurse Anesthetist, Certified Registered
ONE MEDICAL CENTER DRIVE, DHMC DEPARTMENT OF ANESTHESIA
LEBANON, NH 03756
Pediatrics (Pediatric Rheumatology)
ONE MEDICAL CENTER DRIVE, DHMC RHEUMATOLOGY
LEBANON, NH 03756
Physician Assistant
ONE MEDICAL CENTER DRIVE, DHMC DEPERTMENT OF GENERAL INTERNAL MEDICINE LYME ROAD
LEBANON, NH 03756
Emergency Medicine
ONE MEDICAL CENTER DRIVE, DHMC DEPARTMENT OF EMERGENCY MEDICINE
LEBANON, NH 03756
Pharmacist (Oncology)
ONE MEDICAL CENTER DRIVE, DARTMOUTH-HITCHCOCK MEDICAL CENTER
LEBANON, NH 03756
Pediatrics
ONE MEDICAL CENTER DRIVE, DHMC DEPARTMENT OF PEDIATRICS
LEBANON, NH 03756
Physician Assistant
ONE MEDICAL CENTER DRIVE, DHMC DEPARTMENT OF ORTHOPAEDICS
LEBANON, NH 03756
Internal Medicine (Hospice and Palliative Medicine)
ONE MEDICAL CENTER DRIVE, DARTMOUTH-HITCHCOCK MEDICAL CENTER
LEBANON, NH 03756
Internal Medicine (Cardiovascular Disease)
ONE MEDICAL CENTER DRIVE, DARTMOUTH-HITCHCOCK MEDICAL CENTER
LEBANON, NH 03756
Radiology (Diagnostic Radiology)
ONE MEDICAL CENTER DRIVE, RADIOLOGY
LEBANON, NH 03756
Nurse Anesthetist, Certified Registered
ONE MEDICAL CENTER DRIVE, DHMC DEPARTMENT OF ANESTHESIA
LEBANON, NH 03756
Genetic Counselor, MS
ONE MEDICAL CENTER DRIVE
LEBANON, NH 03756
Psychiatry & Neurology (Clinical Neurophysiology)
ONE MEDICAL CENTER DRIVE, DEPT. OF NEUROLOGY, DARTMOUTH-HITCHCOCK MEDICAL CENTER
LEBANON, NH 03756
Nurse Practitioner (Pediatrics)
ONE MEDICAL CENTER DRIVE, PEDIATRICS/CHILD DEVELOPMENT
LEBANON, NH 03756
Student in an Organized Health Care Education/Training Program
ONE MEDICAL CENTER DRIVE
LEBANON, NH 03756
Nurse Practitioner
ONE MEDICAL CENTER DRIVE, DARTMOUTH HITCHCOCK - PAIN MEDICINE/ANESTHESIOLOGY
LEBANON, NH 03756
Occupational Therapist (Physical Rehabilitation)
ONE MEDICAL CENTER DRIVE, SPINE CENTER
LEBANON, NH 03756
Radiology (Diagnostic Radiology)
ONE MEDICAL CENTER DRIVE, DARTMOUTH HITCHCOCK - RADIOLOGY
LEBANON, NH 03756
Nurse Practitioner (Family)
ONE MEDICAL CENTER DRIVE, GENERAL SURGERY
LEBANON, NH 03756
Nurse Practitioner
ONE MEDICAL CENTER DRIVE, DARTMOUTH HITCHCOCK - HEMATOLOGY/ONCOLOGY
LEBANON, NH 03756

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1194991927, enumerated as an "individual" on May 01, 2008.

The provider is located at ONE MEDICAL CENTER DRIVE LEBANON, NH 03756 and the phone number is (603) 650-5000.

Internal Medicine with taxonomy code 207RE0101X and a focus in Endocrinology, Diabetes & Metabolism.