VANGUARD MEDICAL GROUP - LAKEFRONT
NPI 1144418633
Internal Medicine in Chicago, IL

NPI Status: Active since October 09, 2007

Contact Information

4646 N MARINE DR
CHICAGO, IL
ZIP 60640
Phone: (773) 564-5102
Fax: (773) 564-5101

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  • Organization
  • Internal Medicine
  • CLIA Number: 14D2017169
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 12-05-2026

About VANGUARD MEDICAL GROUP - LAKEFRONT

This page provides the complete NPI Profile along with additional information for Vanguard Medical Group - Lakefront, an internist established in Chicago, Illinois operating as a Internal Medicine. The healthcare provider is registered in the NPI registry with number 1144418633 assigned on October 2007. The practitioner's primary taxonomy code is 207R00000X. The provider is registered as an organization and their NPI record was last updated 5 years ago. Vanguard Medical Group - Lakefront operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's is doing business as Vanguard Medical Group - Lakefront. The authorized official of this NPI record is Craig C. Armin (Vp Of Govt Programs, Tenet)

NPI
1144418633
Provider Legal Name
LAKEFRONT MEDICAL ASSOCIATES LLC
Other Organization Name
VANGUARD MEDICAL GROUP - LAKEFRONT
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
4646 N MARINE DR CHICAGO, IL 60640
Location Phone
(773) 564-5102
Location Fax
(773) 564-5101
Mailing Address
20 BURTON HILLS BLVD NASHVILLE, TN 37215
Mailing Phone
(615) 665-6000
Mailing Fax
(773) 564-5101
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-09-2007
Last Update Date
03-18-2021
Code Navigator

An internist like Vanguard Medical Group - Lakefront 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
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207V00000XAllopathic & Osteopathic Physicians

Obstetrics & Gynecology

 
2208800000XAllopathic & Osteopathic Physicians

Urology

 

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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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

CRAIG C. ARMIN

Authorized Official Title
VP OF GOVT PROGRAMS, TENET
Authorized Official Phone
(818) 436-2267

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
1638544OTHER (01)ILBCBS - IL

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
14D2017169
Facility Type
Physician Office
Certificate Effective Date
December 06, 2024
Certificate Expiration Date
December 05, 2026
Laboratory Director
STUART KRAUSS M D
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Vanguard Medical Group - Lakefront 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.

Reviews for VANGUARD MEDICAL GROUP - LAKEFRONT

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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 1144418633, 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 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.

Pos 1
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
4
Doubled → 8
Pos 4
4
Unchanged
Pos 5
4
Doubled → 8
Pos 6
1
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
Unchanged
Pos 9
3
Doubled → 6
Check
3
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 4 → 8 4 → 8 8 → 16 → 7 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 8 + 4 + 8 + 1 + 1 + 6 + 6 + 6 + 24 = 67

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1144418633.

Other Providers at the Same Location


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

Podiatrist (Foot & Ankle Surgery)
4646 N MARINE DR, STE C-6500
CHICAGO, IL 60640
Internal Medicine
4646 N MARINE DR, SUITE 6200C
CHICAGO, IL 60640
Emergency Medicine
4646 N MARINE DR
CHICAGO, IL 60640
Emergency Medicine
4646 N MARINE DR
CHICAGO, IL 60640
Internal Medicine (Infectious Disease)
4646 N MARINE DR
CHICAGO, IL 60640
Dietitian, Registered
4646 N MARINE DR
CHICAGO, IL 60640
Specialist
4646 N MARINE DR, SUITE 3A
CHICAGO, IL 60640
Radiology (Therapeutic Radiology)
4646 N MARINE DR, RADIATION ONCOLOGY DEPARTMENT
CHICAGO, IL 60640
Anesthesiology
4646 N MARINE DR
CHICAGO, IL 60640
Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)
4646 N MARINE DR
CHICAGO, IL 60640
Dietitian, Registered
4646 N MARINE DR
CHICAGO, IL 60640
Dermatology
4646 N MARINE DR, B 125
CHICAGO, IL 60640
Obstetrics & Gynecology
4646 N MARINE DR, SUITE B-5000 GYNECOLOGY
CHICAGO, IL 60640
Anesthesiology
4646 N MARINE DR
CHICAGO, IL 60640
Internal Medicine
4646 N MARINE DR, 4BLUM
CHICAGO, IL 60640
Dietitian, Registered
4646 N MARINE DR
CHICAGO, IL 60640
Nurse Anesthetist, Certified Registered
4646 N MARINE DR
CHICAGO, IL 60640
Internal Medicine
4646 N MARINE DR, B 125
CHICAGO, IL 60640
Physician Assistant
4646 N MARINE DR
CHICAGO, IL 60640
Radiology (Diagnostic Radiology)
4646 N MARINE DR
CHICAGO, IL 60640

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1144418633, enumerated as an "organization" on October 09, 2007.

The provider is located at 4646 N MARINE DR CHICAGO, IL 60640 and the phone number is (773) 564-5102.

Internal Medicine with taxonomy code 207R00000X.

The provider might be accepting Accepts: Blue Cross Blue Shield, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.