ADDISON MEDICAL SQUARE, LTD.
NPI 1720348774
Internal Medicine in Addison, IL

NPI Status: Active since May 24, 2012

Contact Information

276 W FULLERTON AVE
ADDISON, IL
ZIP 60101
Phone: (630) 543-5454
Fax: (630) 543-5471

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  • Organization
  • Internal Medicine
  • CLIA Number: 14D0971586
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 03-15-2026

About ADDISON MEDICAL SQUARE, LTD.

This page provides the complete NPI Profile along with additional information for Addison Medical Square, Ltd., an internist established in Addison, Illinois operating as a Internal Medicine. The healthcare provider is registered in the NPI registry with number 1720348774 assigned on May 2012. The practitioner's primary taxonomy code is 207R00000X with license number 036067984 (IL). The provider is registered as an organization and their NPI record was last updated 13 years ago. Addison Medical Square, Ltd. operates as a multi-specialty business group with one or more individual providers who practice different areas of specialization. The authorized official of this NPI record is Dr. Mohammed M Saeed M.d. (Internal Medicine)

NPI
1720348774
Provider Name
ADDISON MEDICAL SQUARE, LTD.
Entity Type
Organization
Location Address
276 W FULLERTON AVE ADDISON, IL 60101
Location Phone
(630) 543-5454
Location Fax
(630) 543-5471
Mailing Address
276 W FULLERTON AVE ADDISON, IL 60101
Mailing Phone
(630) 543-5454
Mailing Fax
(630) 543-5471
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-24-2012
Last Update Date
05-24-2012
Code Navigator

An internist like Addison Medical Square, Ltd. is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, 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

Internal Medicine

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
036067984
License State
IL
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. MOHAMMED M SAEED M.D.

Authorized Official Title
INTERNAL MEDICINE
Authorized Official Phone
(630) 543-5454

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
14D0971586
Facility Type
Physician Office
Certificate Effective Date
March 16, 2024
Certificate Expiration Date
March 15, 2026
Laboratory Director
MOHAMMED M. SAEED
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Addison Medical Square, Ltd. to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1720348774
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
27406416714
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 7 + 4 + 0 + 6 + 4 + 1 + 6 + 7 + 1 + 4 + 24 = 66
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 66 = 44

The NPI number 1720348774 is valid because the calculated check digit 4 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 10 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1538205695DR. IMAAD SHAIKH DDS
Individual
Dentist (General Practice)276 W FULLERTON AVE
ADDISON, IL 60101
(630) 628-8884
1992823926DR. JIGNASA PATEL D.C
Individual
Chiropractor276 W FULLERTON AVE
ADDISON, IL 60101
(630) 543-5454
1023211224ADDISON MEDICAL ASSOCIATES LTD
Organization
Internal Medicine276 W FULLERTON AVE
ADDISON, IL 60101
(630) 543-5454
1073711834DR. NEERJA AGGARWAL DDS
Individual
Dentist (General Practice)276 W FULLERTON AVE
ADDISON, IL 60101
(630) 628-8884
1730340779ACCESS DENTAL CENTER
Organization
Dentist (General Practice)276 W FULLERTON AVE
ADDISON, IL 60101
(630) 628-8884
1942289764DR. RICHARD V DIRKES MD
Individual
Family Medicine276 W FULLERTON AVE ADDISON MEDICAL ASSOACIATES
ADDISON, IL 60101
(630) 543-5454
1821460403LIFECARE PHARMACY
Organization
Pharmacy (Community/Retail Pharmacy)276 W FULLERTON AVE
ADDISON, IL 60101
(630) 543-1000
1053939199DR. ZOYA SHAIKH DMD
Individual
Dentist (General Practice)276 W FULLERTON AVE
ADDISON, IL 60101
(630) 628-8884
1285923524DR. SABA N SAEED M.D.
Individual
Psychiatry & Neurology (Neurology)276 W FULLERTON AVE
ADDISON, IL 60101
(630) 543-5454
1962135202 MALGORZATA TRETOWICZ APRN
Individual
Nurse Practitioner276 W FULLERTON AVE
ADDISON, IL 60101
(630) 335-1987

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720348774, enumerated in the NPI registry as an "organization" on May 24, 2012

The provider is located at 276 W Fullerton Ave Addison, Il 60101 and the phone number is (630) 543-5454

This medical organization specializes in Internal Medicine with taxonomy code 207R00000X

The provider's CLIA number is 14D0971586 for a "physician office" facility with a CLIA Certificate of Waiver. This CLIA certificate is issued to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria..

This NPI record was last updated on May 24, 2012. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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