INTERNAL MEDICINE LAB.
NPI 1861558041
Clinical Medical Laboratory in Opelika, AL
About Internal Medicine Lab. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
INTERNAL MEDICINE LAB. (NPI 1861558041) is a healthcare organization registered as a clinical medical laboratory in Opelika, Alabama and active in the NPI registry since December 2006. The organization lists James K Royal, Lab Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Internal Medicine Lab. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
64Medicare enrollment records show 64 clinicians reassign Medicare billing to Internal Medicine Lab., which bills Medicare for the services they deliver. Of these, 25 practice at this address and 41 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 6
Nearest to this location (20)
See all 64Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Internal Medicine Lab.'s NPI number?
The NPI number for Internal Medicine Lab. is 1861558041. It was assigned to this organization in the NPPES registry on December 29, 2006.
Where is Internal Medicine Lab. located?
Internal Medicine Lab. is located at 121 N 20th St Ste 6, Opelika, AL 36801. The listed phone number is (334) 749-3385.
What is Internal Medicine Lab.'s specialty?
The primary specialty registered for this NPI is Clinical Medical Laboratory with taxonomy code 291U00000X.
Is Internal Medicine Lab. enrolled in Medicare?
Yes. Internal Medicine Lab. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Internal Medicine Lab.?
According to the CMS Revalidation Reassignment List (October 2026 release), 64 clinicians in 6 Medicare specialties reassign their Medicare billing to Internal Medicine Lab.. 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 Internal Medicine (41), Nurse Practitioner (17) and Hospitalist (2). Of these, 25 practice at this address and 41 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Internal Medicine Lab. was last updated on July 17, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.