SANCHAYANA RAGHUVIR MD
NPI 1437963303
Obstetrics & Gynecology in Chicago, IL

NPI Status: Active since February 03, 2025

Contact Information

1620 W HARRISON ST
CHICAGO, IL
ZIP 60612
Phone: (630) 656-7670

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  • Individual
  • Female
  • Obstetrics & Gynecology

About SANCHAYANA RAGHUVIR

This page provides the complete NPI Profile along with additional information for Sanchayana Raghuvir, a women's health care provider established in Chicago, Illinois with a medical specialization in Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1437963303 assigned on February 2025. The practitioner's primary taxonomy code is 207V00000X with license number 125.088535 (IL). The provider is registered as an individual and her NPI record was last updated June 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
1437963303
Provider Name
SANCHAYANA RAGHUVIR MD
Gender
Female
Entity Type
Individual
Location Address
1620 W HARRISON ST CHICAGO, IL 60612
Location Phone
(630) 656-7670
Mailing Address
3600 YORK RD OAK BROOK, IL 60523
Mailing Phone
(630) 656-7670
Is Sole Proprietor?
Yes
Enumeration Date
02-03-2025
Last Update Date
06-22-2026
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Women's health care providers like Sanchayana Raghuvir treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, 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

Obstetrics & Gynecology

Taxonomy Code
207V00000X
Type
Allopathic & Osteopathic Physicians
License No.
125.088535
License State
IL
Taxonomy Description
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

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)
1390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

125.088535 (IL)

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 1437963303, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
9
Doubled → 18 → 1 + 8
Pos 6
6
Unchanged
Pos 7
3
Doubled → 6
Pos 8
3
Unchanged
Pos 9
0
Doubled → 0
Check
3
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 9 → 18 → 9 3 → 6 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 6 + 7 + 1 + 8 + 6 + 6 + 3 + 0 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1437963303.

Other Providers at the Same Location


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

Emergency Medicine
1620 W HARRISON ST, DEPT. OF EMERGENCY MEDICINE TOWER
CHICAGO, IL 60612
Emergency Medicine
1620 W HARRISON ST, DEPARTMENT OF EMERGENCY MEDICINE
CHICAGO, IL 60612
Social Worker (Clinical)
1620 W HARRISON ST, TOWER RESOURCE CENTER, STE 04527
CHICAGO, IL 60612
Student in an Organized Health Care Education/Training Program
1620 W HARRISON ST
CHICAGO, IL 60612
Registered Nurse (Pediatrics)
1620 W HARRISON ST
CHICAGO, IL 60612
Dietitian, Registered
1620 W HARRISON ST
CHICAGO, IL 60612
Registered Nurse (Neonatal Intensive Care)
1620 W HARRISON ST
CHICAGO, IL 60612
Plastic Surgery
1620 W HARRISON ST
CHICAGO, IL 60612
Internal Medicine
1620 W HARRISON ST
CHICAGO, IL 60612
Psychiatry & Neurology (Neurology)
1620 W HARRISON ST
CHICAGO, IL 60612
Psychiatry & Neurology (Psychiatry)
1620 W HARRISON ST
CHICAGO, IL 60612
Orthopaedic Surgery
1620 W HARRISON ST
CHICAGO, IL 60612
Internal Medicine (Infectious Disease)
1620 W HARRISON ST
CHICAGO, IL 60612
Nurse Practitioner (Neonatal, Critical Care)
1620 W HARRISON ST
CHICAGO, IL 60612
Anesthesiology
1620 W HARRISON ST
CHICAGO, IL 60612
Surgery
1620 W HARRISON ST
CHICAGO, IL 60612
Nurse Practitioner (Psychiatric/Mental Health)
1620 W HARRISON ST
CHICAGO, IL 60612
Nurse Anesthetist, Certified Registered
1620 W HARRISON ST
CHICAGO, IL 60612
Nurse Practitioner (Acute Care)
1620 W HARRISON ST
CHICAGO, IL 60612
Social Worker (Clinical)
1620 W HARRISON ST
CHICAGO, IL 60612

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1437963303, enumerated as an "individual" on February 03, 2025.

The provider is located at 1620 W HARRISON ST CHICAGO, IL 60612 and the phone number is (630) 656-7670.

Obstetrics & Gynecology with taxonomy code 207V00000X.