GASTROENTEROLOGY SERVICES, LTD
NPI 1205966678
Internal Medicine - Gastroenterology in Downers Grove, IL
NPI Status: Active since March 06, 2007
Contact Information
3825 HIGHLAND AVE
SUITE 203
DOWNERS GROVE, IL
ZIP 60515
Phone: (630) 969-1167
Fax: (630) 969-1297
- Organization
- Internal Medicine
- Gastroenterology
- Accepts Insurance
- CLIA Number: 14D0914694
- CLIA Cert. Type: Physician Office
- CLIA Exp. Date: 05-06-2026
About GASTROENTEROLOGY SERVICES, LTD
This page provides the complete NPI Profile along with additional information for Gastroenterology Services, Ltd, an internist established in Downers Grove, Illinois operating as a Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1205966678 assigned on March 2007. The practitioner's primary taxonomy code is 207RG0100X. The provider is registered as an organization and their NPI record was last updated 17 years ago. The organization operates as a single speciality business group with one or more individual providers who practice the same area of specialization. The authorized official of this NPI record is Dr. David P Gerard M.d. (Co-owner)
- NPI
- 1205966678
- Provider Name
- GASTROENTEROLOGY SERVICES, LTD
- Entity Type
- Organization
- Location Address
- 3825 HIGHLAND AVE SUITE 203 DOWNERS GROVE, IL 60515
- Location Phone
- (630) 969-1167
- Location Fax
- (630) 969-1297
- Mailing Address
- 3825 HIGHLAND AVE SUITE 203 DOWNERS GROVE, IL 60515
- Mailing Phone
- (630) 969-1167
- Mailing Fax
- (630) 969-1297
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 03-06-2007
- Last Update Date
- 04-28-2008
- Code Navigator
An internist like Gastroenterology Services, 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 Gastroenterology
- Taxonomy Code
- 207RG0100X
- Type
- Allopathic & Osteopathic Physicians
- 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.
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.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Gold S: Aetna network + $0 MinuteClinic + $0 CVS Health Virtual Primary Care + Rx Copay - PPO
- Silver S: Aetna network + $0 MinuteClinic + $0 CVS Health Virtual Primary Care - PPO
- Blue Choice Preferred Bronze PPO? 201 - PPO
- Blue Choice Preferred Bronze PPO? 701 - PPO
- Blue Choice Preferred Bronze PPO? Standard - Select Rx Copays - PPO
- Blue Choice Preferred Gold PPO? 204 - PPO
- Blue Choice Preferred Gold PPO? 901 - PPO
- Blue Choice Preferred Gold PPO? Standard - Rx Copays - PPO
- Blue Choice Preferred Security PPO? 200 - PPO
- Blue Choice Preferred Silver PPO? 203 - PPO
- Blue Choice Preferred Silver PPO? 801 - PPO
- Blue Choice Preferred Silver PPO? Standard - Select Rx Copays - PPO
- MyBlue Plus Bronze? 903 - POS
- MyBlue Plus Bronze? 912 - POS
- MyBlue Plus Bronze? Standard - Select Rx Copays - POS
- MyBlue Plus Gold? 909 - POS
- MyBlue Plus Gold? 910 - POS
- MyBlue Plus Gold? Standard - Rx Copays - POS
- MyBlue Plus Silver? 905 - POS
- MyBlue Plus Silver? 906 - POS
- MyBlue Plus Silver? Standard - Select Rx Copays - POS
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.
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 |
|---|---|---|---|
| 307951 | MEDICARE PIN (08) | 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
- 14D0914694
- Facility Type
- Physician Office
- Certificate Effective Date
- May 07, 2024
- Certificate Expiration Date
- May 06, 2026
- Laboratory Director
- MANFRED W. RAISER
- Certificate Type
- Certificate of Waiver
- Certificate Type Description
- This CLIA certificate is issued to Gastroenterology Services, 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. | |||||||||
| 1 | 2 | 0 | 5 | 9 | 6 | 6 | 6 | 7 | 8 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 2 | 0 | 5 | 18 | 6 | 12 | 6 | 14 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 2 + 0 + 5 + 1 + 8 + 6 + 1 + 2 + 6 + 1 + 4 + 24 = 62 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 62 = 8 | 8 | ||||||||
The NPI number 1205966678 is valid because the calculated check digit 8 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 20 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1619976396 | MS. BARBARA B LOEB MD Individual | Internal Medicine | 3825 HIGHLAND AVE SUITE 5B DOWNERS GROVE, IL 60515 (630) 963-9667 |
| 1356327910 | DR. ROCKFORD GLENN YAPP M.D., M.P.H. Individual | Internal Medicine (Gastroenterology) | 3825 HIGHLAND AVE TOWER 2 - SUITE 302 DOWNERS GROVE, IL 60515 (630) 434-9312 |
| 1841276417 | DR. ANSHUMAN CHAWLA M.D. Individual | Internal Medicine (Gastroenterology) | 3825 HIGHLAND AVE TOWER 2 - SUITE 302 DOWNERS GROVE, IL 60515 (630) 434-9312 |
| 1588640650 | DR. JAMES RALPH CLARK M.D. Individual | Internal Medicine (Gastroenterology) | 3825 HIGHLAND AVE TOWER 2 - SUITE 302 DOWNERS GROVE, IL 60515 (630) 434-9312 |
| 1457312282 | GREG G YAHIRO MD Individual | Internal Medicine | 3825 HIGHLAND AVE SUITE 3F DOWNERS GROVE, IL 60515 (630) 434-9700 |
| 1417908765 | MIDWEST HEART SPECIALISTS, LTD Organization | Internal Medicine (Cardiovascular Disease) | 3825 HIGHLAND AVE SUITE 400 DOWNERS GROVE, IL 60515 (630) 719-4999 |
| 1851343990 | JOHN EDWARD GOCKE MD Individual | Radiology (Vascular & Interventional Radiology) | 3825 HIGHLAND AVE TOWER 2 SUITE 400 DOWNERS GROVE, IL 60515 (630) 719-4799 |
| 1134174741 | MATTHEW OSCEOLA NORA MD Individual | Internal Medicine (Clinical Cardiac Electrophysiology) | 3825 HIGHLAND AVE TOWER 2 SUITE 400 DOWNERS GROVE, IL 60515 (630) 719-4799 |
| 1003862467 | PETER MICHAEL KERWIN MD Individual | Internal Medicine (Interventional Cardiology) | 3825 HIGHLAND AVE TOWER 2 SUITE 400 DOWNERS GROVE, IL 60515 (630) 719-4799 |
| 1619911468 | ADVOCATE HEALTH AND HOSPITALS CORPORATION Organization | Pharmacy (Community/Retail Pharmacy) | 3825 HIGHLAND AVE SUITE 5F DOWNERS GROVE, IL 60515 (630) 275-1283 |
| 1699701813 | STANISLAVA COUFAL M.D. Individual | Pediatrics | 3825 HIGHLAND AVE SUITE 2C DOWNERS GROVE, IL 60515 (630) 971-6511 |
| 1275550014 | FARHAD VOSSOUGHI MD SC Organization | Surgery | 3825 HIGHLAND AVE SUITE 2B DOWNERS GROVE, IL 60515 (630) 646-2987 |
| 1225047194 | GREG YAHIRO MD LTD Organization | Internal Medicine | 3825 HIGHLAND AVE SUITE 3F DOWNERS GROVE, IL 60515 (630) 434-9700 |
| 1154435444 | DR. JAMES DAVID JENKS M.D. Individual | Obstetrics & Gynecology | 3825 HIGHLAND AVE SUITE 3K DOWNERS GROVE, IL 60515 (630) 968-2144 |
| 1932210887 | DUPAGE EYE ASSOCIATES S.C. Organization | Specialist | 3825 HIGHLAND AVE TOWER 1 SUITE 4 J DOWNERS GROVE, IL 60515 (630) 971-8330 |
| 1306958665 | DR. MANFRED WERNER RAISER M.D. Individual | Internal Medicine (Gastroenterology) | 3825 HIGHLAND AVE SUITE 203 DOWNERS GROVE, IL 60515 (630) 969-1167 |
| 1871605857 | GEORGE R SOSENKO MD LTD Organization | Urology | 3825 HIGHLAND AVE SUITE 2A DOWNERS GROVE, IL 60515 (630) 725-9700 |
| 1790876803 | DR. RADHIKA N. CHAWLA M.D. Individual | Obstetrics & Gynecology | 3825 HIGHLAND AVE TOWER 1 SUITE 3G DOWNERS GROVE, IL 60515 (630) 810-1110 |
| 1902987076 | DR. STAVROS NICHOLAS MALTEZOS M.D. Individual | Neurological Surgery | 3825 HIGHLAND AVE TOWER 1, SUITE 5M DOWNERS GROVE, IL 60515 (630) 725-9890 |
| 1528146909 | OUR OBGYN, S.C. Organization | Obstetrics & Gynecology (Obstetrics) | 3825 HIGHLAND AVE SUITE 303, TOWER II DOWNERS GROVE, IL 60515 (630) 390-1240 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1205966678, enumerated in the NPI registry as an "organization" on March 06, 2007
The provider is located at 3825 Highland Ave Suite 203 Downers Grove, Il 60515 and the phone number is (630) 969-1167
This medical organization specializes in Internal Medicine with taxonomy code 207RG0100X with a focus in Gastroenterology
The provider might be accepting Accepts: Aetna CVS Health, Blue Cross and Blue Shield of. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.
The provider's CLIA number is 14D0914694 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 March 06, 2007. 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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