NEXUS MEDICAL SERVICE CORPORATION
NPI 1851359152
Family Medicine in Chicago, IL

NPI Status: Active since May 03, 2006

Contact Information

2701 W 68TH ST
CHICAGO, IL
ZIP 60629
Phone: (773) 884-7930
Fax: (773) 884-8066

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  • Organization
  • Family Medicine

About NEXUS MEDICAL SERVICE CORPORATION

This page provides the complete NPI Profile along with additional information for Nexus Medical Service Corporation, a primary care provider established in Chicago, Illinois operating as a Family Medicine. The healthcare provider is registered in the NPI registry with number 1851359152 assigned on May 2006. The practitioner's primary taxonomy code is 207Q00000X with license number 36053799 (IL). The provider is registered as an organization and their NPI record was last updated 6 years ago. Nexus Medical Service Corporation operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Dr. Frederick T Tan M.d. (President)

NPI
1851359152
Provider Name
NEXUS MEDICAL SERVICE CORPORATION
Entity Type
Organization
Location Address
2701 W 68TH ST CHICAGO, IL 60629
Location Phone
(773) 884-7930
Location Fax
(773) 884-8066
Mailing Address
2701 W 68TH ST CHICAGO, IL 60629
Mailing Phone
(773) 884-7930
Mailing Fax
(773) 884-8066
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-03-2006
Last Update Date
08-22-2020
Code Navigator

A primary care provider (PCP) like Nexus Medical Service Corporation 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.
36053799
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 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. FREDERICK T TAN M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(773) 246-0587

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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 1851359152, 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.

Pos 1
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
1
Unchanged
Pos 5
3
Doubled → 6
Pos 6
5
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
1
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
2
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 5 → 10 → 1 3 → 6 9 → 18 → 9 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 8 + 1 + 0 + 1 + 6 + 5 + 1 + 8 + 1 + 1 + 0 + 24 = 58

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.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1851359152.

Other Providers at the Same Location


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

Radiology (Diagnostic Radiology)
2701 W 68TH ST
CHICAGO, IL 60629
Radiology (Diagnostic Radiology)
2701 W 68TH ST
CHICAGO, IL 60629
Internal Medicine (Critical Care Medicine)
2701 W 68TH ST
CHICAGO, IL 60629
Obstetrics & Gynecology
2701 W 68TH ST
CHICAGO, IL 60629
Internal Medicine
2701 W 68TH ST
CHICAGO, IL 60629
Family Medicine
2701 W 68TH ST
CHICAGO, IL 60629
Internal Medicine (Cardiovascular Disease)
2701 W 68TH ST
CHICAGO, IL 60629
Pathology (Anatomic Pathology & Clinical Pathology)
2701 W 68TH ST
CHICAGO, IL 60629
Orthopaedic Surgery
2701 W 68TH ST
CHICAGO, IL 60629
Pathology (Anatomic Pathology & Clinical Pathology)
2701 W 68TH ST
CHICAGO, IL 60629
Internal Medicine (Rheumatology)
2701 W 68TH ST, 2 S.PAVILION
CHICAGO, IL 60629
Emergency Medicine
2701 W 68TH ST
CHICAGO, IL 60629
Emergency Medicine
2701 W 68TH ST
CHICAGO, IL 60629
Emergency Medicine
2701 W 68TH ST
CHICAGO, IL 60629
Anesthesiology
2701 W 68TH ST
CHICAGO, IL 60629
Internal Medicine (Cardiovascular Disease)
2701 W 68TH ST
CHICAGO, IL 60629
Otolaryngology
2701 W 68TH ST
CHICAGO, IL 60629
Radiology (Diagnostic Radiology)
2701 W 68TH ST
CHICAGO, IL 60629
Physical Medicine & Rehabilitation
2701 W 68TH ST
CHICAGO, IL 60629
Surgery
2701 W 68TH ST, PHYSICIANS PAVILION, SUITE 352
CHICAGO, IL 60629

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1851359152, enumerated as an "organization" on May 03, 2006.

The provider is located at 2701 W 68TH ST CHICAGO, IL 60629 and the phone number is (773) 884-7930.

Family Medicine with taxonomy code 207Q00000X.