PRIMARY CARE SPECIALISTS LLC
NPI 1518473800
Family Medicine in Chicago, IL
NPI Status: Active since December 21, 2017
Contact Information
2740 W FOSTER AVE STE 101
CHICAGO, IL
ZIP 60625
Phone: (773) 784-2101
Fax: (773) 784-0771
NPPES record last updated: December 21, 2017. Verified against the NPPES registry weekly; last sync: July 12, 2026.
- Organization
- Family Medicine
- CLIA Number: 14D2014702
- CLIA Cert. Type: Physician Office
- CLIA Exp. Date: 11-04-2026
About PRIMARY CARE SPECIALISTS LLC
This page provides the complete NPI Profile along with additional information for Primary Care Specialists Llc, a primary care provider established in Chicago, Illinois operating as a Family Medicine. The healthcare provider is registered in the NPI registry with number 1518473800 assigned on December 2017. The practitioner's primary taxonomy code is 207Q00000X with license number 036127018 (IL). The provider is registered as an organization and their NPI record was last updated 9 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Ms. Irum Humayun Md (Owner)
- NPI
- 1518473800
- Provider Name
- PRIMARY CARE SPECIALISTS LLC
- Entity Type
- Organization
- Location Address
- 2740 W FOSTER AVE STE 101 CHICAGO, IL 60625
- Location Phone
- (773) 784-2101
- Location Fax
- (773) 784-0771
- Mailing Address
- 2740 W FOSTER AVE STE 101 CHICAGO, IL 60625
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 12-21-2017
- Last Update Date
- 12-21-2017
- Code Navigator
A primary care provider (PCP) like Primary Care Specialists Llc sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, 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
Family Medicine
- Taxonomy Code
- 207Q00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 036127018
- License State
- IL
- Taxonomy Description
- Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
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.
CLIA Information
The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:
- CLIA Number
- 14D2014702
- Facility Type
- Physician Office
- Certificate Effective Date
- November 05, 2024
- Certificate Expiration Date
- November 04, 2026
- Laboratory Director
- ROBERT J. HAVEY M D
- Certificate Type
- Certificate for Provider-Performed Microscopy Procedures (PPMP)
- Certificate Type Description
- This CLIA certificate is issued to Primary Care Specialists Llc in which a physician, midlevel practitioner or dentist that performs specific microscopy procedures during the course of a patient's visit. A limited list of provider-performed microscopy procedures is included under this certificate type, which are categorized as moderate complexity testing.
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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 1518473800, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).
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 70 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 1 provider is registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1518473800, enumerated as an "organization" on December 21, 2017.
The provider is located at 2740 W FOSTER AVE STE 101 CHICAGO, IL 60625 and the phone number is (773) 784-2101.
Family Medicine with taxonomy code 207Q00000X.
