ALEXANDRIA GASTROINTESTINAL SPECIALISTS, LLC
NPI 1902136328
Internal Medicine - Gastroenterology in Alexandria, LA

Active since January 07, 2010CLIA 19D2060142 · Waiver
3311 PRESCOTT RD, SUITE 411, ALEXANDRIA, LA 71301(318) 623-9064 Get Directions Write a Review

NPPES record last updated: January 7, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Alexandria Gastrointestinal Specialists, Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALEXANDRIA GASTROINTESTINAL SPECIALISTS, LLC (NPI 1902136328) is a healthcare organization registered as a gastroenterology in Alexandria, Louisiana and active in the NPI registry since January 2010. The organization holds a CLIA Waiver certificate valid through June 5, 2027 and lists Maury K Morrison, Member/manager, as its authorized official.

NPPES Registry Identity

NPI1902136328
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameALEXANDRIA GASTROINTESTINAL SPECIALISTS, LLC
Location Address3311 PRESCOTT RD, SUITE 411Alexandria, LA 71301-3900
Mailing Address3311 Prescott Rd, Suite 411Alexandria, LA 71301-3900 · (318) 623-9064
Organization SubpartNo
Authorized OfficialMaury K MorrisonMember/manager · (318) 623-9064
Enumeration DateJanuary 7, 2010
✔ NPI 1902136328 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in LA · 020642
Definition
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.
3311 PRESCOTT RD, Alexandria, LA 71301

Other Identifiers 3

Medicare PIN5W109LA
Medicare UPINE44331LA
Medicaid1658821LA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alexandria Gastrointestinal Specialists, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

9

Medicare enrollment records show 9 clinicians reassign Medicare billing to Alexandria Gastrointestinal Specialists, LLC, which bills Medicare for the services they deliver. Of these, 7 practice at this address and 8 within 10 miles. They are listed nearest first.

Clinicians, nearest first (9)

Nurse Practitioner
NPI 1992462493
3311 PRESCOTT RD STE 411
Alexandria, LA 71301
(318) 448-5310
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1538721527
3311 PRESCOTT RD STE 411
Alexandria, LA 71301
(318) 448-5310
✔ PECOS✔ Accepts MedicareSame address
Gastroenterology
NPI 1356371231
3311 PRESCOTT RD SUITE 411
Alexandria, LA 71301
(318) 448-5310
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1346655289
3311 PRESCOTT RD STE 411
Alexandria, LA 71301
(318) 664-3536
✔ PECOS✔ Accepts MedicareSame address
Gastroenterology
NPI 1356334213
3311 PRESCOTT RD STE 411
Alexandria, LA 71301
(318) 448-5310
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1700771524
3311 PRESCOTT RD STE 411
Alexandria, LA 71301
(318) 448-5310
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1558885160
3311 PRESCOTT RD STE 411
Alexandria, LA 71301
(318) 448-5310
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1609122688
3330 MASONIC DR
Alexandria, LA 71301
(318) 448-6700
✔ PECOS✔ Accepts Medicare0.2 mi
Gastroenterology
NPI 1073524591
1401 N FOSTER DR SUITE 100
Baton Rouge, LA 70806
(225) 987-9000
✔ PECOS✔ Accepts Medicare97 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 19D2060142

Alexandria Gastrointestinal Specialists · Alexandria, LA
Active · expires Jun 5, 2027
CLIA Number19D2060142
Laboratory TypePhysician Office
Certificate Effective DateJune 6, 2025
Certificate Expiration DateJune 5, 2027
Laboratory DirectorMaury K. Morrison
Laboratory Phone(318) 448-5310
Laboratory LocationAlexandria Gastrointestinal Specialists3311 Prescott Rd, Suite 411, Alexandria, LA 71301
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alexandria Gastrointestinal Specialists, LLC's NPI number?

The NPI number for Alexandria Gastrointestinal Specialists, LLC is 1902136328. It was assigned to this organization in the NPPES registry on January 7, 2010.

Where is Alexandria Gastrointestinal Specialists, LLC located?

Alexandria Gastrointestinal Specialists, LLC is located at 3311 Prescott Rd Suite 411, Alexandria, LA 71301. The listed phone number is (318) 623-9064.

What is Alexandria Gastrointestinal Specialists, LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Alexandria Gastrointestinal Specialists, LLC enrolled in Medicare?

Yes. Alexandria Gastrointestinal Specialists, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Alexandria Gastrointestinal Specialists, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 9 clinicians in 2 Medicare specialties reassign their Medicare billing to Alexandria Gastrointestinal Specialists, LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (6) and Gastroenterology (3). Of these, 7 practice at this address and 8 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Alexandria Gastrointestinal Specialists, LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 19D2060142) is associated with this NPI, valid through June 5, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Alexandria Gastrointestinal Specialists, LLC accept?

Health plans from Blue Cross and Blue Shield of Louisiana and HMO Louisiana list Alexandria Gastrointestinal Specialists, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alexandria Gastrointestinal Specialists, LLC was last updated on January 7, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.