GASTROINTESTINAL ASSOCIATES ENDOSCOPY CENTER, LLC
NPI 1558553859
Clinic/Center - Endoscopy in Madison, MS
NPI Status: Active since August 10, 2007
Contact Information
106 HIGHLAND WAY STE 101
MADISON, MS
ZIP 39110
Phone: (601) 355-1234
Fax: (601) 326-3566
NPPES record last updated: December 6, 2016. Verified against the NPPES registry weekly; last sync: July 12, 2026.
- Organization
- Clinic/Center
- Endoscopy
- Accepts Insurance
- CLIA Number: 25D0317956
- CLIA Cert. Type: Physician Office
- CLIA Exp. Date: 07-19-2026
About GASTROINTESTINAL ASSOCIATES ENDOSCOPY CENTER, LLC
This page provides the complete NPI Profile along with additional information for Gastrointestinal Associates Endoscopy Center, Llc, a provider established in Madison, Mississippi operating as a Clinic/center, focusing in endoscopy . The healthcare provider is registered in the NPI registry with number 1558553859 assigned on August 2007. The practitioner's primary taxonomy code is 261QE0800X with license number 25C0001070 (MS). The provider is registered as an organization and their NPI record was last updated 10 years ago. The authorized official of this NPI record is Pierce D Dotherow M.d. (Authorized Official)
- NPI
- 1558553859
- Provider Name
- GASTROINTESTINAL ASSOCIATES ENDOSCOPY CENTER, LLC
- Entity Type
- Organization
- Location Address
- 106 HIGHLAND WAY STE 101 MADISON, MS 39110
- Location Phone
- (601) 355-1234
- Location Fax
- (601) 326-3566
- Mailing Address
- 2510 LAKELAND DR FLOWOOD, MS 39232
- Mailing Phone
- (601) 355-1234
- Mailing Fax
- (601) 326-3566
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- Yes
- Enumeration Date
- 08-10-2007
- Last Update Date
- 12-06-2016
- Code Navigator
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
Clinic/Center Endoscopy
- Taxonomy Code
- 261QE0800X
- Type
- Ambulatory Health Care Facilities
- License No.
- 25C0001070
- License State
- MS
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Choice Bronze HSA (QualChoice) - POS
- Complete Gold - PPO
- Complete Gold + Vision + Adult Dental - PPO
- Connected Silver - PPO
- Connected Silver (QualChoice) - POS
- Connected Silver (QualChoice) + Vision + Adult Dental - POS
- Connected Silver (QualChoiceLife) - PPO
- Connected Silver (QualChoiceLife) + Vision + Adult Dental - PPO
- Connected Silver + Vision + Adult Dental - PPO
- Elite Bronze - PPO
- Elite Bronze + Vision + Adult Dental - PPO
- Elite Gold (QualChoice) - POS
- Elite Gold (QualChoice) + Vision + Adult Dental - POS
- Elite Gold (QualChoiceLife) - PPO
- Elite Gold (QualChoiceLife) + Vision + Adult Dental - PPO
- Everyday Bronze - PPO
- Everyday Bronze + Vision + Adult Dental - PPO
- Standard Expanded Bronze - PPO
- Standard Expanded Bronze (QualChoice) - POS
- Standard Expanded Bronze + Vision + Adult Dental - PPO
- Complete Gold - EPO
- Complete Gold + Vision + Adult Dental - EPO
- Elite Bronze - EPO
- Elite Bronze + Vision + Adult Dental - EPO
- Elite Gold - EPO
- Elite Gold + Vision + Adult Dental - EPO
- Everyday Bronze - EPO
- Everyday Bronze + Vision + Adult Dental - EPO
- Focused Silver - EPO
- Focused Silver + Vision + Adult Dental - EPO
- Standard Expanded Bronze - EPO
- Standard Expanded Bronze + Vision + Adult Dental - EPO
- Standard Gold - EPO
- Standard Gold + Vision + Adult Dental - EPO
- Standard Silver - EPO
- Standard Silver + Vision + Adult Dental - EPO
- Choice Bronze HSA - HMO
- Choice Bronze HSA + Vision + Adult Dental - HMO
- Complete Gold - HMO
- Complete Gold + Vision + Adult Dental - HMO
- Everyday Bronze - HMO
- Everyday Bronze + Vision + Adult Dental - HMO
- Everyday Gold - HMO
- Everyday Gold + Vision + Adult Dental - HMO
- Standard Expanded Bronze - HMO
- Standard Expanded Bronze + Vision + Adult Dental - HMO
- Standard Gold - HMO
- Standard Gold + Vision + Adult Dental - HMO
- Standard Silver - HMO
- Standard Silver + Vision + Adult Dental - HMO
- Complete Gold - EPO
- Complete Gold + Vision + Adult Dental - EPO
- Elite Bronze - EPO
- Elite Bronze + Vision + Adult Dental - EPO
- Elite Gold - EPO
- Elite Gold + Vision + Adult Dental - EPO
- Enhanced Diabetes Care Silver with $0 Drug Options - EPO
- Enhanced Diabetes Care Silver with $0 Drug Options + Vision + Adult Dental - EPO
- Everyday Bronze - EPO
- Everyday Bronze + Vision + Adult Dental - EPO
- Focused Silver - EPO
- Focused Silver + Vision + Adult Dental - EPO
- Standard Expanded Bronze - EPO
- Standard Expanded Bronze + Vision + Adult Dental - EPO
- Standard Gold - EPO
- Standard Gold + Vision + Adult Dental - EPO
- Standard Silver - EPO
- Standard Silver + Vision + Adult Dental - EPO
- Elite Bronze - EPO
- Elite Bronze + Vision + Adult Dental - EPO
- Elite Gold - EPO
- Elite Gold + Vision + Adult Dental - EPO
- Enhanced Diabetes Care Silver with $0 Drug Options - EPO
- Enhanced Diabetes Care Silver with $0 Drug Options + Vision + Adult Dental - EPO
- Everyday Bronze - EPO
- Everyday Bronze + Vision + Adult Dental - EPO
- Everyday Gold - EPO
- Everyday Gold + Vision + Adult Dental - EPO
- Standard Expanded Bronze - EPO
- Standard Expanded Bronze + Vision + Adult Dental - EPO
- Standard Gold - EPO
- Standard Gold + Vision + Adult Dental - EPO
- Standard Silver - EPO
- Standard Silver + Vision + Adult Dental - EPO
- Molina Gold Standard - HMO
- Molina Silver Standard - HMO
- Bronze Classic Standard - HMO
- Bronze Elite + PCP Saver Plus - HMO
- Bronze Simple Chronic Care CKM - HMO
- Gold Classic Standard - HMO
- Silver Classic Standard - HMO
- Silver Simple - HMO
- Silver Simple Chronic Care CKM - HMO
- UHC Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) - EPO
- UHC Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) - HMO
- UHC Bronze Copay Focus+ $0 Indiv Med Ded ($0 Virtual Urgent Care, Dental + Vision, No Referrals) - HMO
- UHC Bronze Essential ($0 Virtual Urgent Care, No Referrals) - EPO
- UHC Bronze Essential (No Referrals) - HMO
- UHC Bronze Standard (No Referrals) - EPO
- UHC Bronze Standard (No Referrals) - HMO
- UHC Bronze Standard+ (Dental + Vision, No Referrals) - EPO
- UHC Bronze Standard+ (Dental + Vision, No Referrals) - HMO
- UHC Gold Advantage ($0 Virtual Urgent Care, $3 Tier 2 Rx, No Referrals) - EPO
- UHC Gold Advantage+ ($0 Virtual Urgent Care, $3 Tier 2 Rx, Dental + Vision, No Referrals) - EPO
- UHC Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, $3 Tier 2 Rx, No Referrals) - EPO
- UHC Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, $5 Tier 2 Rx, No Referrals) - HMO
- UHC Gold Copay Focus + $0 Indiv Med Ded ($0 Virtual Urgent Care, $5 Tier 2 Rx, Dental + Vision, No Referrals) - HMO
- UHC Gold Standard (No Referrals) - EPO
- UHC Gold Standard (No Referrals) - HMO
- UHC Gold Value ($0 Virtual Urgent Care, $3 Tier 2 Rx, No Referrals) - HMO
- UHC Gold Value + ($0 Virtual Urgent Care, $3 Tier 2 Rx, No Referrals) - HMO
- UHC Silver Advantage ($0 Virtual Urgent Care, No Referrals) - HMO
- UHC Silver Advantage + ($0 Virtual Urgent Care, Dental + Vision, No Referrals) - HMO
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 |
|---|---|---|---|
| 490005160 | MEDICARE PIN (08) | MS | |
| 490000069 | MEDICARE PIN (08) | MS | |
| 07328281 | MEDICAID (05) | MS |
Areas of Expertise
The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.
Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
Biopsy of large bowel using a flexible endoscope
Biopsy of lower large bowel using a flexible endoscope
Colorectal cancer screening; colonoscopy on individual at high risk
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk
Colorectal cancer screening; flexible sigmoidoscopy
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope
Diagnostic exam of large bowel using a flexible endoscope
Diagnostic exam of lower portion of large bowel using a flexible endoscope
Injection beneath lining of large bowel using a flexible endoscope
Insertion of guide wire with dilation of esophagus using a flexible endoscope
Removal of external hemorrhoids by rubber banding
Removal of large bowel tissue using a flexible endoscope
Removal of polyps or growths of esophagus, stomach, and/or upper small bowel using an endoscope with mechanical snare
Removal of polyps or growths of large bowel using an endoscope with mechanical snare
Tying of multiple internal hemorrhoid groups
Tying of single internal hemorrhoid group
This procedure involves using a flexible tube with a camera, called an endoscope, to gently expand narrowed areas in your esophagus, stomach, or upper small bowel. A small balloon is inflated, making it easier for food and liquid to pass through. It's safe and effective.
This service was performed 28 times for 23 patientsThis procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
This service was performed 1,058 times for 1,034 patientsA biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
This service was performed 1,060 times for 1,054 patientsA biopsy of the lower large bowel involves using a flexible tube with a camera (endoscope) to examine this part of your digestive tract. Small tissue samples may be taken for further examination to detect any abnormalities.
This service was performed 38 times for 37 patientsColorectal cancer screening, specifically a colonoscopy, is a preventive measure for those at high risk. A thin, flexible tube with a camera inspects the colon to spot any abnormal growths. This test helps detect potential issues early, enhancing the effectiveness of treatment.
This service was performed 449 times for 449 patientsColorectal cancer screening, such as a colonoscopy, is a preventive measure to detect early signs of cancer in the large intestine. For individuals not at high risk, it's typically recommended at age 50. A small, flexible tube with a camera is used to examine your colon. It's a safe, effective way to catch issues early.
This service was performed 181 times for 180 patientsFlexible sigmoidoscopy is a procedure used to check the lower part of your large intestine. It involves a thin, flexible tube with a camera on the end. This allows your doctor to view the inside of your intestine, helping to detect any abnormal growths or changes early.
This service was performed 18 times for 18 patientsThis procedure, known as an upper endoscopy, involves inserting a thin, flexible tube with a camera down the throat to examine the esophagus, stomach, and upper small bowel. It helps diagnose conditions like ulcers or inflammation.
This service was performed 54 times for 54 patientsThis procedure, known as a colonoscopy, involves using a flexible tube with a light and camera to examine the large intestine. It helps detect any abnormalities such as polyps or inflammation. It's a standard procedure to ensure gut health.
This service was performed 163 times for 163 patientsThis procedure, known as a sigmoidoscopy, involves using a flexible tube with a camera to examine the lower part of your large bowel. It helps in identifying issues like inflammation, ulcers, or abnormal growths. It's a safe, minimally invasive procedure.
This service was performed 35 times for 35 patientsThis procedure involves a flexible tube, called an endoscope, being inserted into the large bowel. A small needle is then passed through the tube to inject medication under the bowel lining. This is typically done to treat inflammation or bleeding.
This service was performed 60 times for 60 patientsThis is a procedure where a thin tube, called an endoscope, is gently passed through your mouth into your esophagus. A guide wire is then inserted to help widen any narrow areas. This helps improve swallowing and reduce discomfort.
This service was performed 420 times for 400 patientsRubber band ligation is a procedure used to treat external hemorrhoids. A doctor places small rubber bands around the base of the hemorrhoids. This cuts off blood supply, causing them to shrink and fall off, typically within a week.
This service was performed 19 times for 19 patientsThis procedure, known as a colonoscopy, involves using a flexible endoscope to examine and potentially remove tissue from the large intestine. The endoscope allows the doctor to view the bowel lining directly and remove any abnormal tissue for further analysis.
This service was performed 11 times for 11 patientsThis procedure involves the use of a thin, flexible instrument called an endoscope to visualize and remove abnormal growths, known as polyps, from the esophagus, stomach, or upper small bowel. A tool called a mechanical snare is used to safely cut and remove these growths.
This service was performed 26 times for 25 patientsThis procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
This service was performed 808 times for 801 patientsTying of multiple internal hemorrhoid groups is a procedure to treat internal hemorrhoids, which are swollen blood vessels in the rectum. It involves tying off the hemorrhoids to cut off their blood supply, causing them to shrink and eventually fall off. This is done to alleviate discomfort and bleeding.
This service was performed 35 times for 35 patientsThis procedure involves tying off an internal hemorrhoid group to restrict its blood supply. Hemorrhoids are swollen veins in the lower part of the rectum. By limiting their blood flow, they shrink and eventually disappear, alleviating discomfort and bleeding.
This service was performed 25 times for 25 patientsCLIA 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
- 25D0317956
- Facility Type
- Physician Office
- Certificate Effective Date
- July 20, 2024
- Certificate Expiration Date
- July 19, 2026
- Laboratory Director
- DR. KEITH A. BROWN
- Certificate Type
- Certificate of Compliance
- Certificate Type Description
- This CLIA certificate is issued to Gastrointestinal Associates Endoscopy Center, Llc after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements. This type of certificate is issued to laboratories that perform nonwaived (moderate and/or high complexity) testing.
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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 1558553859, 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 61 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 1 provider is registered at the same or a nearby location.
MADISON, MS 39110
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1558553859, enumerated as an "organization" on August 10, 2007.
The provider is located at 106 HIGHLAND WAY STE 101 MADISON, MS 39110 and the phone number is (601) 355-1234.
Clinic/Center with taxonomy code 261QE0800X and a focus in Endoscopy.
The provider might be accepting Accepts: Ambetter from Arkansas Health & Wellness, Ambetter. Please consult your insurance carrier or call the provider to verify.