ONEMD ST. MATTHEWS
NPI 1639594344
Internal Medicine in Louisville, KY

Active since March 04, 2014CLIA 18D2076979 · Waiver
112 SEARS AVE, LOUISVILLE, KY 40207(502) 238-2163(502) 238-2173 Get Directions Write a Review

NPPES record last updated: March 4, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Onemd St. Matthews NPPES

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

ONEMD ST. MATTHEWS (NPI 1639594344) is a healthcare organization registered as an internal medicine in Louisville, Kentucky and active in the NPI registry since March 2014. The organization holds a CLIA Waiver certificate valid through April 29, 2028 and lists John Varga, Partner, as its authorized official.

NPPES Registry Identity

NPI1639594344
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameONEMD ST MATTHEWS PLLC
Location Address112 SEARS AVELouisville, KY 40207-5014
Mailing Address2425 Lime Kiln LnLouisville, KY 40222-3462 · (502) 899-7163 · Fax (502) 897-9963
Fax(502) 238-2173
Organization SubpartNo
Authorized OfficialJohn VargaPartner · (502) 899-7163
Enumeration DateMarch 4, 2014
✔ NPI 1639594344 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in KY · 34957
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
112 SEARS AVE, Louisville, KY 40207

Other Names 1

Doing Business AsOnemd St. Matthews

Other Identifiers 5

Medicare UPINH47584KY
Other000026447NKY · Humana
Other110235213KY · Railroad Medicare
Medicare PIN0361931KY
Other000000225513KY · Anthem

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)

Onemd St. Matthews is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

5

Medicare enrollment records show 5 clinicians reassign Medicare billing to Onemd St. Matthews, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 5 within 10 miles. They are listed nearest first.

Clinicians, nearest first (5)

Internal Medicine
NPI 1174588651
112 SEARS AVE
Louisville, KY 40207
(502) 238-2163
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1235194531
100 MALLARD CREEK RD STE.320
Louisville, KY 40207
(502) 855-6125
✔ PECOS✔ Accepts Medicare1.3 mi
Pediatric Medicine
NPI 1811032014
213 N HURSTBOURNE PKWY
Louisville, KY 40222
(502) 327-5135
✔ PECOS✔ Accepts Medicare3.8 mi
Internal Medicine
NPI 1497710693
3 AUDUBON PLAZA DR STE LL2
Louisville, KY 40217
(502) 636-8095
✔ PECOS✔ Accepts Medicare4.8 mi
Internal Medicine
NPI 1235217639
200 E CHESTNUT ST SVS BLDG SUITE 303
Louisville, KY 40202
(502) 629-5552
✔ PECOS✔ Accepts Medicare5.7 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 18D2076979

One MD · Louisville, KY
Active · expires Apr 29, 2028
CLIA Number18D2076979
Laboratory TypePhysician Office
Certificate Effective DateApril 30, 2026
Certificate Expiration DateApril 29, 2028
Laboratory DirectorJeanean T. Malubay
Laboratory Phone(502) 238-2163
Laboratory LocationOne MD112 Sears Ave, Louisville, KY 40207
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 Onemd St Matthews PLLC's NPI number?

The NPI number for Onemd St Matthews PLLC is 1639594344. It was assigned to this organization in the NPPES registry on March 4, 2014. The provider is doing business as Onemd St. Matthews.

Where is Onemd St Matthews PLLC located?

Onemd St Matthews PLLC is located at 112 Sears Ave, Louisville, KY 40207. The listed phone number is (502) 238-2163.

What is Onemd St Matthews PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Onemd St Matthews PLLC enrolled in Medicare?

Yes. Onemd St Matthews PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Onemd St Matthews PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Onemd St Matthews PLLC. 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 (4) and Pediatric Medicine (1). Of these, 1 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Onemd St Matthews PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 18D2076979) is associated with this NPI, valid through April 29, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Onemd St Matthews PLLC accept?

Health plans from Anthem Blue Cross and Blue Shield list Onemd St Matthews 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 Onemd St Matthews PLLC was last updated on March 4, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.