GASTROENTEROLOGY SPECIALTIES, P.C.
NPI 1083747380
Specialist in Lincoln, NE
About Gastroenterology Specialties, P.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GASTROENTEROLOGY SPECIALTIES, P.C. (NPI 1083747380) is a healthcare organization registered as a specialist in Lincoln, Nebraska and active in the NPI registry since March 2007. The organization holds 2 active CLIA laboratory certificates and lists Mark G Griffin, Board President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
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)
Gastroenterology Specialties, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
60Medicare enrollment records show 60 clinicians reassign Medicare billing to Gastroenterology Specialties, P.C., which bills Medicare for the services they deliver. Of these, 51 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 4
Nearest to this location (20)
See all 60Source: 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 2
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 Compliance 28D0945424
Gastroenterology Specialties Histology Lab · Lincoln, NECertificate of Waiver 28D2022396
Gastroenterology Specialties PC Research Lab · Lincoln, NEFrequently 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 Specialties, P.C.'s NPI number?
The NPI number for Gastroenterology Specialties, P.C. is 1083747380. It was assigned to this organization in the NPPES registry on March 14, 2007.
Where is Gastroenterology Specialties, P.C. located?
Gastroenterology Specialties, P.C. is located at 4545 R St, Lincoln, NE 68503. The listed phone number is (402) 465-4545.
What is Gastroenterology Specialties, P.C.'s specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Gastroenterology Specialties, P.C. enrolled in Medicare?
Yes. Gastroenterology Specialties, P.C. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Gastroenterology Specialties, P.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 60 clinicians in 4 Medicare specialties reassign their Medicare billing to Gastroenterology Specialties, P.C.. 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) (26), Gastroenterology (18) and Nurse Practitioner (14). Of these, 51 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Gastroenterology Specialties, P.C. hold CLIA laboratory certificates?
Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.
What insurance does Gastroenterology Specialties, P.C. accept?
Health plans from Blue Cross and Blue Shield of Nebraska, Medica and Oscar Insurance Company list Gastroenterology Specialties, P.C. 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 Specialties, P.C. was last updated on April 28, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Gastroenterology Specialties, P.c. · NPI 1083747380
Specialist organization in Lincoln, Nebraska. Organization record, active in the CMS NPPES registry since March 14, 2007.
## Identity
- **NPI:** 1083747380 (Entity type: Organization)
- **Enumerated:** March 14, 2007
- **Primary specialty:** Specialist · taxonomy 174400000X
- **Organization subpart:** No
- **Authorized official:** Mark Griffin, BOARD PRESIDENT
## Practice location
- **Address:** 4545 R ST, Lincoln, NE 68503-3799
- **Phone:** (402) 465-4545 · **Fax:** (402) 465-3621
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 60 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Certified Registered Nurse Anesthetist (CRNA) (26), Gastroenterology (18), Nurse Practitioner (14); 51 practice within 10 miles; [full list](https://npiprofile.com/npi/1083747380/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 28, 2021
- **CLIA laboratory certificates:** 2 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1083747380) · Data from the CMS NPPES public registry.