IRVIN INTERNAL MEDICINE PLLC
NPI 1881551950
Internal Medicine in Mayfield, KY
About Irvin Internal Medicine Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IRVIN INTERNAL MEDICINE PLLC (NPI 1881551950) is a healthcare organization registered as an internal medicine in Mayfield, Kentucky and active in the NPI registry since January 2026. The organization holds a CLIA Waiver certificate valid through February 25, 2028 and lists Myra Ann Irvin, Owner, 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)
Irvin Internal Medicine Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Irvin Internal Medicine PLLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.
Clinicians, nearest first (2)
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 18D2339245
Irvin Internal Medicine PLLC · Mayfield, KYFrequently 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 Irvin Internal Medicine PLLC's NPI number?
The NPI number for Irvin Internal Medicine PLLC is 1881551950. It was assigned to this organization in the NPPES registry on January 8, 2026.
Where is Irvin Internal Medicine PLLC located?
Irvin Internal Medicine PLLC is located at 1011 Paris Rd Ste 337, Mayfield, KY 42066. The listed phone number is (270) 883-2271.
What is Irvin Internal Medicine PLLC's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Irvin Internal Medicine PLLC enrolled in Medicare?
Yes. Irvin Internal Medicine PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Irvin Internal Medicine PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Irvin Internal Medicine PLLC, in Internal Medicine and Nurse Practitioner. 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. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Irvin Internal Medicine PLLC hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 18D2339245) is associated with this NPI, valid through February 25, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Irvin Internal Medicine PLLC accept?
Health plans from Anthem Blue Cross and Blue Shield list Irvin Internal Medicine PLLC 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 Irvin Internal Medicine PLLC was last updated on August 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 56 days 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.
# Irvin Internal Medicine Pllc · NPI 1881551950
Internal Medicine organization in Mayfield, Kentucky. Organization record, active in the CMS NPPES registry since January 8, 2026.
## Identity
- **NPI:** 1881551950 (Entity type: Organization)
- **Enumerated:** January 8, 2026
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Myra Irvin, OWNER
## Practice location
- **Address:** 1011 PARIS RD STE 337, Mayfield, KY 42066-3306
- **Phone:** (270) 883-2271
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (1), Nurse Practitioner (1); 1 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 29, 2026
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1881551950) · Data from the CMS NPPES public registry.