ADVANCED LIVER AND GASTROINTESTINAL DISEASE CENTER LLC
NPI 1841552999
Internal Medicine - Gastroenterology in Berwyn, IL

NPI Status: Active since June 14, 2012

Contact Information

3245 GROVE AVE
BERWYN, IL
ZIP 60402
Phone: (414) 236-7224
Fax: (708) 290-1014

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  • Organization
  • Internal Medicine
  • Gastroenterology

About ADVANCED LIVER AND GASTROINTESTINAL DISEASE CENTER LLC

This page provides the complete NPI Profile along with additional information for Advanced Liver And Gastrointestinal Disease Center Llc, an internist established in Berwyn, Illinois operating as a Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1841552999 assigned on June 2012. The practitioner's primary taxonomy code is 207RG0100X with license number IL036096121 (IL). The provider is registered as an organization and their NPI record was last updated 3 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 Dr. David H Vanthiel Md (President)

NPI
1841552999
Provider Name
ADVANCED LIVER AND GASTROINTESTINAL DISEASE CENTER LLC
Entity Type
Organization
Location Address
3245 GROVE AVE BERWYN, IL 60402
Location Phone
(414) 236-7224
Location Fax
(708) 290-1014
Mailing Address
401 E ONTARIO ST SUITE#4005 CHICAGO, IL 60611
Mailing Phone
(312) 573-1633
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-14-2012
Last Update Date
07-17-2023
Code Navigator

An internist like Advanced Liver And Gastrointestinal Disease Center Llc 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 Gastroenterology

Taxonomy Code
207RG0100X
Type
Allopathic & Osteopathic Physicians
License No.
IL036096121
License State
IL
Taxonomy Description
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal 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)
1207RI0008XAllopathic & Osteopathic Physicians

Internal Medicine
Hepatology

IL036096121 (IL)

Group Taxonomy 193400000X MULTIPLE 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.

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. DAVID H VANTHIEL MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(312) 573-1633

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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 1841552999, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 8 + 1 + 1 + 0 + 5 + 4 + 9 + 1 + 8 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1841552999.

Other Providers at the Same Location


The following 14 providers are registered at the same or a nearby location.

Podiatrist
3245 GROVE AVE, SUITE 106
BERWYN, IL 60402
Surgery
3245 GROVE AVE, SUITE 202
BERWYN, IL 60402
Surgery
3245 GROVE AVE
BERWYN, IL 60402
Internal Medicine (Pulmonary Disease)
3245 GROVE AVE
BERWYN, IL 60402
Surgery
3245 GROVE AVE, #202
BERWYN, IL 60402
Surgery
3245 GROVE AVE, SUITE 202
BERWYN, IL 60402
Physiological Laboratory
3245 GROVE AVE, SUITE 104
BERWYN, IL 60402
Podiatrist (Foot & Ankle Surgery)
3245 GROVE AVE, SUITE #103
BERWYN, IL 60402
Counselor (Professional)
3245 GROVE AVE, SUITE 107
BERWYN, IL 60402
Counselor (Mental Health)
3245 GROVE AVE, SUITE 107
BERWYN, IL 60402
Social Worker (Clinical)
3245 GROVE AVE, STE 107
BERWYN, IL 60402
Social Worker (Clinical)
3245 GROVE AVE
BERWYN, IL 60402
Specialist
3245 GROVE AVE
BERWYN, IL 60402
Internal Medicine (Gastroenterology)
3245 GROVE AVE
BERWYN, IL 60402

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1841552999, enumerated as an "organization" on June 14, 2012.

The provider is located at 3245 GROVE AVE BERWYN, IL 60402 and the phone number is (414) 236-7224.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.