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GASTROENTEROLOGY ASSOCIATES OF NORTH-CENTRAL ALABAMA INC
NPI 1528080595
Specialist in Birmingham, AL

Active since July 25, 2006CLIA 01D0680743 · Waiver
513 BROOKWOOD BLVD, SUITE 401, BIRMINGHAM, AL 35209(205) 870-0256(205) 870-1707 Get Directions Write a Review

NPPES record last updated: May 16, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 16, 2025, Feb 13, 2025, Jul 21, 2022 and 1 more (4 updates tracked since 2019).

About Gastroenterology Associates Of North-central Alabama Inc NPPES

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

GASTROENTEROLOGY ASSOCIATES OF NORTH-CENTRAL ALABAMA INC (NPI 1528080595) is a healthcare organization registered as a specialist in Birmingham, Alabama and active in the NPI registry since July 2006. The organization holds a CLIA Waiver certificate valid through August 31, 2028 and lists Alan Oliver, Ceo, as its authorized official.

NPPES Registry Identity

NPI1528080595
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameGASTROENTEROLOGY ASSOCIATES OF NORTH-CENTRAL ALABAMA INC
Location Address513 BROOKWOOD BLVD, SUITE 401Birmingham, AL 35209-6862
Mailing Address513 Brookwood Blvd, Suite 401Birmingham, AL 35209-6862 · (205) 870-0256 · Fax (205) 870-1707
Phone(205) 870-0256
Fax(205) 870-1707
Organization SubpartNo
Authorized OfficialAlan OliverCeo · (786) 530-3820
Enumeration DateJuly 25, 2006
Last NPPES UpdateMay 16, 20254 updates tracked since enumeration
NPPES CertifiedMay 16, 2025
✔ NPI 1528080595 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
513 BROOKWOOD BLVD, Birmingham, AL 35209
Open in Google Maps ↗

Other Identifiers 1

OtherCM2316Railroad Medicare

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

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter of Alabama, Ambetter of Tennessee and more.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)

Gastroenterology Associates Of North-central Alabama Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

162

Medicare enrollment records show 162 clinicians reassign Medicare billing to Gastroenterology Associates Of North-Central Alabama Inc, which bills Medicare for the services they deliver. Of these, 11 practice at this address and 81 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 6

Certified Registered Nurse Anesthetist (CRNA)71
Nurse Practitioner31
Gastroenterology30
Diagnostic Radiology19
Pathology8
Anesthesiology3

Nearest to this location (20)

See all 162
Laura Johnson, FNP
Nurse Practitioner
NPI 1922890474
513 BROOKWOOD BLVD STE 401
Birmingham, AL 35209
(205) 870-0256
✔ PECOS✔ Accepts MedicareSame address
Brent Barranco, M.D.
Gastroenterology
NPI 1518900919
513 BROOKWOOD BLVD SUITE 401
Birmingham, AL 35209
(205) 870-0256
✔ PECOS✔ Accepts MedicareSame address
Virginia Bensinger, CRNP
Nurse Practitioner
NPI 1821342007
513 BROOKWOOD BLVD SUITE 401
Birmingham, AL 35209
(208) 870-0256
✔ PECOS✔ Accepts MedicareSame address
Gregory Champion, M.D.
Gastroenterology
NPI 1497798995
513 BROOKWOOD BLVD SUITE 401
Birmingham, AL 35209
(205) 870-0256
✔ PECOS✔ Accepts MedicareSame address
William Denton, M.D.
Gastroenterology
NPI 1578506044
513 BROOKWOOD BLVD SUITE 401
Birmingham, AL 35209
(205) 870-0256
✔ PECOSSame address
Erin Esskuchen, CRNP-FNP
Nurse Practitioner
NPI 1790163053
513 BROOKWOOD BLVD SUITE 401
Birmingham, AL 35209
(205) 870-0256
✔ PECOS✔ Accepts MedicareSame address
William Halama, M.D.
Gastroenterology
NPI 1477591071
513 BROOKWOOD BLVD SUITE 401
Birmingham, AL 35209
(205) 870-0256
✔ PECOS✔ Accepts MedicareSame address
Ginger Mcdaniel, CRNP
Nurse Practitioner
NPI 1477889590
513 BROOKWOOD BLVD STE 401
Birmingham, AL 35209
(205) 870-0256
✔ PECOS✔ Accepts MedicareSame address
Lisa Peoples, NURSE PRACTITIONER
Nurse Practitioner
NPI 1912180761
513 BROOKWOOD BLVD SUITE #401
Birmingham, AL 35209
(205) 870-0256
✔ PECOS✔ Accepts MedicareSame address
Lindsay Robison, MD
Gastroenterology
NPI 1659584928
513 BROOKWOOD BLVD SUITE 401
Birmingham, AL 35209
(205) 870-0256
✔ PECOS✔ Accepts MedicareSame address
Wiley Truss, M.D., MPH
Gastroenterology
NPI 1619267861
513 BROOKWOOD BLVD STE 401
Birmingham, AL 35209
(205) 870-0256
✔ PECOS✔ Accepts MedicareSame address
Elle Briscoe
Certified Registered Nurse Anesthetist (CRNA)
NPI 1629512967
2010 BROOKWOOD MEDICAL CTR DR
Birmingham, AL 35209
(205) 877-1000
✔ Accepts Medicare0.2 mi
Steven Cannon, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1275865941
2010 BROOKWOOD MEDICAL CTR DR
Birmingham, AL 35209
(205) 989-1080
✔ Accepts Medicare0.2 mi
Michael Carroll, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1710918909
2010 BROOKWOOD MEDICAL CTR DR
Birmingham, AL 35209
(205) 989-1080
✔ Accepts Medicare0.2 mi
Cami Crane, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1720427438
2010 BROOKWOOD MEDICAL CTR DR
Birmingham, AL 35209
(205) 877-1000
✔ Accepts Medicare0.2 mi
Carleton Curtis, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1942231386
2010 BROOKWOOD MEDICAL CTR DR
Birmingham, AL 35209
(205) 989-1080
✔ PECOS✔ Accepts Medicare0.2 mi
David Fort, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1710934716
2010 BROOKWOOD MEDICAL CTR DR
Birmingham, AL 35209
(205) 877-1000
✔ Accepts Medicare0.2 mi
Natalie Hunn, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1801831128
2010 BROOKWOOD MEDICAL CTR DR
Birmingham, AL 35209
(205) 989-1080
0.2 mi
Jeremiah Peck, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1437210986
2010 BROOKWOOD MEDICAL CTR DR
Birmingham, AL 35209
(205) 989-1080
✔ Accepts Medicare0.2 mi
Callie Clark, NP
Nurse Practitioner
NPI 1487114484
1 INDEPENDENCE PLAZA STE 900
Birmingham, AL 35209
(205) 271-8000
✔ PECOS✔ Accepts Medicare0.3 mi
See all 162 clinicians

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 01D0680743

Gastroenterology Assoc Of North-Central Al Inc · Birmingham, AL
Active · expires Aug 31, 2028
CLIA Number01D0680743
Laboratory TypePhysician Office
Certificate Effective DateSeptember 1, 2026
Certificate Expiration DateAugust 31, 2028
Laboratory DirectorW T. Denton
Laboratory Phone(205) 870-0256
Laboratory LocationGastroenterology Assoc Of North-Central Al Inc513 Brookwood Blvd Suite 401, Birmingham, AL 35209
CLIA data matches this NPI record on: Address Phone
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 Gastroenterology Associates Of North-Central Alabama Inc's NPI number?

The NPI number for Gastroenterology Associates Of North-Central Alabama Inc is 1528080595. It was assigned to this organization in the NPPES registry on July 25, 2006.

Where is Gastroenterology Associates Of North-Central Alabama Inc located?

Gastroenterology Associates Of North-Central Alabama Inc is located at 513 Brookwood Blvd Suite 401, Birmingham, AL 35209. The listed phone number is (205) 870-0256.

What is Gastroenterology Associates Of North-Central Alabama Inc's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Gastroenterology Associates Of North-Central Alabama Inc enrolled in Medicare?

Yes. Gastroenterology Associates Of North-Central Alabama Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Gastroenterology Associates Of North-Central Alabama Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 162 clinicians in 6 Medicare specialties reassign their Medicare billing to Gastroenterology Associates Of North-Central Alabama Inc. 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 Certified Registered Nurse Anesthetist (CRNA) (71), Nurse Practitioner (31) and Gastroenterology (30). Of these, 11 practice at this address and 81 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Gastroenterology Associates Of North-Central Alabama Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 01D0680743) is associated with this NPI, valid through August 31, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Gastroenterology Associates Of North-Central Alabama Inc accept?

Health plans from Ambetter Health, Ambetter of Alabama, Ambetter of Tennessee and UnitedHealthcare list Gastroenterology Associates Of North-Central Alabama Inc 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 Gastroenterology Associates Of North-Central Alabama Inc was last updated on May 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.