REBECCA MARIN MD
NPI 1831893601
Surgery in Chicago, IL

NPI Status: Active since March 28, 2023

Contact Information

1500 S FAIRFIELD AVE
CHICAGO, IL
ZIP 60608
Phone: (773) 542-2000

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  • Individual
  • Female
  • Surgery

About REBECCA MARIN

This page provides the complete NPI Profile along with additional information for Rebecca Marin, a provider established in Chicago, Illinois with a medical specialization in Surgery. The healthcare provider is registered in the NPI registry with number 1831893601 assigned on March 2023. The practitioner's primary taxonomy code is 208600000X with license number 125.082960 (IL). The provider is registered as an individual and her NPI record was last updated February 2026.

NPI
1831893601
Provider Name
REBECCA MARIN MD
Gender
Female
Entity Type
Individual
Location Address
1500 S FAIRFIELD AVE CHICAGO, IL 60608
Location Phone
(773) 542-2000
Mailing Address
10040 SW 83RD AVE MIAMI, FL 33156
Is Sole Proprietor?
No
Enumeration Date
03-28-2023
Last Update Date
02-02-2026
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A surgeon like Rebecca Marin treats injuries, diseases, and deformities through surgical operations. A surgeon could correct physical deformities, repair bone and tissue, or perform preventive or elective surgeries. Surgeons also examine patients, perform and interpret diagnostic tests, and provide counsel on preventive healthcare.

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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

Surgery

Taxonomy Code
208600000X
Type
Allopathic & Osteopathic Physicians
License No.
125.082960
License State
IL
Taxonomy Description
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

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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 1831893601, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
8
Unchanged
Pos 3
3
Doubled → 6
Pos 4
1
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
9
Unchanged
Pos 7
3
Doubled → 6
Pos 8
6
Unchanged
Pos 9
0
Doubled → 0
Check
1
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 8 → 16 → 7 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 + 8 + 6 + 1 + 1 + 6 + 9 + 6 + 6 + 0 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1831893601.

Other Providers at the Same Location


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

Internal Medicine
1500 S FAIRFIELD AVE, AP
CHICAGO, IL 60608
Family Medicine
1500 S FAIRFIELD AVE
CHICAGO, IL 60608
General Acute Care Hospital (Children)
1500 S FAIRFIELD AVE
CHICAGO, IL 60608
Emergency Medicine
1500 S FAIRFIELD AVE
CHICAGO, IL 60608
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1500 S FAIRFIELD AVE, F-908
CHICAGO, IL 60608
Internal Medicine
1500 S FAIRFIELD AVE, DEPARTMENT OF INTERNAL MEDICINE
CHICAGO, IL 60608
Registered Nurse (Diabetes Educator)
1500 S FAIRFIELD AVE
CHICAGO, IL 60608
Radiology (Vascular & Interventional Radiology)
1500 S FAIRFIELD AVE
CHICAGO, IL 60608
General Acute Care Hospital
1500 S FAIRFIELD AVE
CHICAGO, IL 60608
Internal Medicine
1500 S FAIRFIELD AVE
CHICAGO, IL 60608
Psychologist (Clinical)
1500 S FAIRFIELD AVE, NR 5TH FLOOR
CHICAGO, IL 60608
Anesthesiology (Pediatric Anesthesiology)
1500 S FAIRFIELD AVE
CHICAGO, IL 60608
Physician Assistant
1500 S FAIRFIELD AVE
CHICAGO, IL 60608
Internal Medicine
1500 S FAIRFIELD AVE, DEPARTMENT OF MEDICINE- 9TH FLOOR
CHICAGO, IL 60608
Surgery
1500 S FAIRFIELD AVE, F930
CHICAGO, IL 60608
General Acute Care Hospital
1500 S FAIRFIELD AVE
CHICAGO, IL 60608
Nurse Practitioner (Family)
1500 S FAIRFIELD AVE
CHICAGO, IL 60608
Physician Assistant
1500 S FAIRFIELD AVE
CHICAGO, IL 60608
Physician Assistant
1500 S FAIRFIELD AVE
CHICAGO, IL 60608
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1500 S FAIRFIELD AVE
CHICAGO, IL 60608

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831893601, enumerated as an "individual" on March 28, 2023.

The provider is located at 1500 S FAIRFIELD AVE CHICAGO, IL 60608 and the phone number is (773) 542-2000.

Surgery with taxonomy code 208600000X.