DR. DAVID RAKOFSKY PC
NPI 1760663322
Clinic/Center in Chicago, IL
NPI Status: Active since November 23, 2007
Contact Information
1011 W WELLINGTON AVE STE 210
CHICAGO, IL
ZIP 60657
Phone: (312) 384-1940
Fax: (773) 423-8444
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Organization
- Clinic/Center
About DR. DAVID RAKOFSKY PC
This page provides the complete NPI Profile along with additional information for Dr. David Rakofsky Pc, a provider established in Chicago, Illinois operating as a Clinic/center. The healthcare provider is registered in the NPI registry with number 1760663322 assigned on November 2007. The practitioner's primary taxonomy code is 261Q00000X with license number 071006828 (IL). The provider is registered as an organization and their NPI record was last updated June 2026. The authorized official of this NPI record is Deana Martinson (Billing Manager)
- NPI
- 1760663322
- Provider Name
- DR. DAVID RAKOFSKY PC
- Entity Type
- Organization
- Location Address
- 1011 W WELLINGTON AVE STE 210 CHICAGO, IL 60657
- Location Phone
- (312) 384-1940
- Location Fax
- (773) 423-8444
- Mailing Address
- 1011 W WELLINGTON AVE STE 210 CHICAGO, IL 60657
- Mailing Phone
- (312) 384-1940
- Mailing Fax
- (773) 423-8444
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 11-23-2007
- Last Update Date
- 06-25-2026
- Code Navigator
Location Map
Secondary Locations
- 747 N La Salle Dr Ste 700
Chicago, IL 60654
(312) 384-1940 - 4709 Golf Rd Ste 1150
Skokie, IL 60076
(312) 384-1940
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
Clinic/Center
- Taxonomy Code
- 261Q00000X
- Type
- Ambulatory Health Care Facilities
- License No.
- 071006828
- License State
- IL
- Taxonomy Description
- A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).
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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 1760663322, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).
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 58 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 17 providers are registered at the same or a nearby location.
CHICAGO, IL 60657
CHICAGO, IL 60657
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1760663322, enumerated as an "organization" on November 23, 2007.
The provider is located at 1011 W WELLINGTON AVE STE 210 CHICAGO, IL 60657 and the phone number is (312) 384-1940.
Clinic/Center with taxonomy code 261Q00000X.
