NANDHINI BALACHANDRAN IYER
NPI 1073359907
Internal Medicine in Berwyn, IL

NPI Status: Active since July 01, 2024

Contact Information

3231 EUCLID AVE
BERWYN, IL
ZIP 60402
Phone: (708) 783-3401
Fax: (708) 783-3341

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  • Individual
  • Female
  • Internal Medicine

About NANDHINI IYER

This page provides the complete NPI Profile along with additional information for Nandhini Iyer, an internist established in Berwyn, Illinois with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1073359907 assigned on July 2024. The practitioner's primary taxonomy code is 207R00000X with license number 125084479 (IL). The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI
1073359907
Provider Name
NANDHINI BALACHANDRAN IYER
Gender
Female
Entity Type
Individual
Location Address
3231 EUCLID AVE BERWYN, IL 60402
Location Phone
(708) 783-3401
Location Fax
(708) 783-3341
Mailing Address
3231 EUCLID AVE BERWYN, IL 60402
Mailing Phone
(708) 783-3401
Mailing Fax
(708) 783-3341
Is Sole Proprietor?
No
Enumeration Date
07-01-2024
Last Update Date
07-01-2024
Code Navigator

An internist like Nandhini Iyer 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

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
125084479
License State
IL
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

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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 1073359907, 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 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
0
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
3
Unchanged
Pos 5
3
Doubled → 6
Pos 6
5
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
9
Unchanged
Pos 9
0
Doubled → 0
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 7 → 14 → 5 3 → 6 9 → 18 → 9 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 4 + 3 + 6 + 5 + 1 + 8 + 9 + 0 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1073359907.

Other Providers at the Same Location


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

Orthopaedic Surgery
3231 EUCLID AVE
BERWYN, IL 60402
Internal Medicine (Cardiovascular Disease)
3231 EUCLID AVE, SUITE 201
BERWYN, IL 60402
Internal Medicine
3231 EUCLID AVE
BERWYN, IL 60402
Psychiatry & Neurology (Psychiatry)
3231 EUCLID AVE, SUITE 404
BERWYN, IL 60402
Pathology (Anatomic Pathology & Clinical Pathology)
3231 EUCLID AVE, 7087953975
BERWYN, IL 60402
Internal Medicine (Pulmonary Disease)
3231 EUCLID AVE, SUITE 405
BERWYN, IL 60402
Internal Medicine (Pulmonary Disease)
3231 EUCLID AVE, SUITE 405
BERWYN, IL 60402
Internal Medicine (Infectious Disease)
3231 EUCLID AVE
BERWYN, IL 60402
Family Medicine
3231 EUCLID AVE
BERWYN, IL 60402
Psychiatry & Neurology (Psychiatry)
3231 EUCLID AVE, 404
BERWYN, IL 60402
Internal Medicine (Pulmonary Disease)
3231 EUCLID AVE
BERWYN, IL 60402
Specialist
3231 EUCLID AVE, SUITE 405
BERWYN, IL 60402
Physician Assistant
3231 EUCLID AVE, STE. 403
BERWYN, IL 60402
Family Medicine
3231 EUCLID AVE, 5TH FLOOR
BERWYN, IL 60402
Internal Medicine (Pulmonary Disease)
3231 EUCLID AVE, SUITE 405
BERWYN, IL 60402
Family Medicine
3231 EUCLID AVE, 5TH FLR
BERWYN, IL 60402
Clinical Medical Laboratory
3231 EUCLID AVE
BERWYN, IL 60402
Clinical Medical Laboratory
3231 EUCLID AVE
BERWYN, IL 60402
Orthopaedic Surgery
3231 EUCLID AVE
BERWYN, IL 60402
Orthopaedic Surgery
3231 EUCLID AVE
BERWYN, IL 60402

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1073359907, enumerated as an "individual" on July 01, 2024.

The provider is located at 3231 EUCLID AVE BERWYN, IL 60402 and the phone number is (708) 783-3401.

Internal Medicine with taxonomy code 207R00000X.