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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MARK WHITNEY MCGRATH D.M.D.
NPI 1881684801
Dentist - General Practice in Louisville, KY

Active since October 21, 2005PECOS Enrolled
8401 BROWNSBORO RD, LOUISVILLE, KY 40241(502) 425-2964(502) 425-2954 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mark Whitney Mcgrath D.m.d. NPPES

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

DR. MARK WHITNEY MCGRATH D.M.D. (NPI 1881684801) is an individual general practice provider in Louisville, Kentucky, licensed in Kentucky (6175) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881684801
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. MARK WHITNEY MCGRATHCredential: D.M.D.
Location Address8401 BROWNSBORO RDLouisville, KY 40241-1626
Mailing Address8401 Brownsboro RdLouisville, KY 40241-1626 · (502) 425-2964 · Fax (502) 425-2954
Phone(502) 425-2964
Fax(502) 425-2954
Sole ProprietorNo
Enumeration DateOctober 21, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1881684801 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in KY · 6175
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
8401 BROWNSBORO RD, Louisville, KY 40241
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Home State Health, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mark Whitney Mcgrath D.m.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 40241 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.24 typical visit price
range $52.76 – $162.27
Typical copayment $20.56 (range $13.19 – $40.56)
Most-billed visit code 99203
Established Patient
$66.24 typical visit price
range $16.53 – $131.99
Typical copayment $16.56 (range $4.13 – $32.99)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Mark Mcgrath's NPI number?

The NPI number for Mark Mcgrath is 1881684801. It was assigned to this individual provider in the NPPES registry on October 21, 2005.

Where is Mark Mcgrath located?

Mark Mcgrath practices at 8401 Brownsboro Rd, Louisville, KY 40241. The listed phone number is (502) 425-2964.

What is Mark Mcgrath's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Mark Mcgrath enrolled in Medicare?

Yes. Mark Mcgrath is registered in the Medicare PECOS enrollment system.

What insurance does Mark Mcgrath accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Home State Health, Ambetter of Tennessee and BEST Life and 9 other insurers list Mark Mcgrath 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 Mark Mcgrath was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 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.