DR. FINISA ROSENZWEIG M.D.
NPI 1174781413
Preventive Medicine - Obesity Medicine in Chicago, IL
NPI Status: Active since May 22, 2008
Contact Information
1300 W BELMONT AVE STE 400E
CHICAGO, IL
ZIP 60657
Phone: (773) 969-5752
Fax: (773) 661-9500
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Individual
- Female
- Preventive Medicine
- Obesity Medicine
About FINISA ROSENZWEIG
This page provides the complete NPI Profile along with additional information for Finisa Rosenzweig, a provider established in Chicago, Illinois with a medical specialization in Preventive Medicine, focusing in obesity medicine . The healthcare provider is registered in the NPI registry with number 1174781413 assigned on May 2008. The practitioner's primary taxonomy code is 2083B0002X with license number 36-112079 (IL). The provider is registered as an individual and her NPI record was last updated June 2026.
- NPI
- 1174781413
- Provider Name
- DR. FINISA ROSENZWEIG M.D.
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 1300 W BELMONT AVE STE 400E CHICAGO, IL 60657
- Location Phone
- (773) 969-5752
- Location Fax
- (773) 661-9500
- Mailing Address
- 1300 W BELMONT AVE STE 400E CHICAGO, IL 60657
- Mailing Phone
- (773) 969-5752
- Mailing Fax
- (773) 661-9500
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 05-22-2008
- Last Update Date
- 06-03-2026
- Code Navigator
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
Preventive Medicine Obesity Medicine
- Taxonomy Code
- 2083B0002X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 36-112079
- License State
- IL
- Taxonomy Description
- A physician who specializes in the treatment of obesity demonstrates competency in and a thorough understanding of the treatment of obesity and the genetic, biologic, environmental, social, and behavioral factors that contribute to obesity. The obesity medicine physician employs therapeutic interventions including diet, physical activity, behavioral change, and pharmacotherapy. The obesity medicine physician utilizes a comprehensive approach, and may include additional resources such as dietitians, exercise physiologists, mental health professionals and bariatric surgeons as indicated to achieve optimal results. Additionally, the obesity medicine physician maintains competency in providing pre- peri- and post-surgical care of bariatric surgery patients, promotes the prevention of obesity, and advocates for those who suffer from obesity.
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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 1174781413, 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 57 is 60. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1174781413, enumerated as an "individual" on May 22, 2008.
The provider is located at 1300 W BELMONT AVE STE 400E CHICAGO, IL 60657 and the phone number is (773) 969-5752.
Preventive Medicine with taxonomy code 2083B0002X and a focus in Obesity Medicine.
