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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. CAROLINE KHOURY DIBIAGIO DNP, AGAC-NP
NPI 1457016750
Nurse Practitioner in Easton, MD

Active since November 02, 2021PECOS Enrolled
500 CADMUS LN STE 207, EASTON, MD 21601(410) 822-5571 Get Directions Write a Review

NPPES record last updated: October 12, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 12, 2026, Nov 2, 2021 (2 updates tracked since 2021).

About Dr. Caroline Khoury Dibiagio Dnp, Agac-np NPPES

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

DR. CAROLINE KHOURY DIBIAGIO DNP, AGAC-NP (NPI 1457016750) is an individual nurse practitioner in Easton, Maryland, licensed in Maryland (AC009705) and active in the NPI registry since November 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1457016750
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameDR. CAROLINE KHOURY DIBIAGIOCredential: DNP, AGAC-NP
Location Address500 CADMUS LN STE 207Easton, MD 21601-4094
Mailing Address500 Cadmus Ln Ste 207Easton, MD 21601-4094 · (410) 822-5571
Phone(410) 822-5571
Sole ProprietorNo
Enumeration DateNovember 2, 2021
Last NPPES UpdateOctober 12, 20262 updates tracked since enumeration
NPPES CertifiedOctober 12, 2026
✔ NPI 1457016750 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in MD · AC009705
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
500 CADMUS LN STE 207, Easton, MD 21601
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Caroline Khoury Dibiagio Dnp, Agac-np 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.

Medicare Billing Reassignment

Medicare enrollment records show Caroline Dibiagio reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Christ Hospital Medical Associates, LLC
455 mi
Internal Medicine
2139 AUBURN AVE
Cincinnati, OH 45219
  • Reassigned Medicare billing, Ohio enrollment
  • 288 clinicians in this Medicare group
NPI 1114107919 (513) 351-9900

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21601 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
$89.75 typical visit price
range $57.99 – $175.57
Typical copayment $22.43 (range $14.49 – $43.89)
Most-billed visit code 99203
Established Patient
$102.11 typical visit price
range $18.66 – $143.02
Typical copayment $25.52 (range $4.66 – $35.75)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ROBERT BRUCE HELMLY M.D.
Internal Medicine (Cardiovascular Disease)
500 CADMUS LN STE 207
EASTON, MD 21601
Talbot County (410) 822-5571
BISHESH SHRESTHA MD
Internal Medicine (Interventional Cardiology)
500 CADMUS LN STE 207
EASTON, MD 21601
Talbot County (410) 822-5571
MORTON E KALUS JR. M.D.
Internal Medicine (Cardiovascular Disease)
500 CADMUS LN STE 207
EASTON, MD 21601
Talbot County (410) 822-5571
DR. DAVID-ALLEN LLOYD LINDSAY MD
Internal Medicine (Cardiovascular Disease)
500 CADMUS LN STE 207
EASTON, MD 21601
Talbot County (410) 822-5571
UNIVERSITY OF MARYLAND COMMUNITY MEDICAL GROUP, INC.
Family Medicine
500 CADMUS LN STE 207
EASTON, MD 21601
Talbot County (410) 822-5571

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 Caroline Dibiagio's NPI number?

The NPI number for Caroline Dibiagio is 1457016750. It was assigned to this individual provider in the NPPES registry on November 2, 2021.

Where is Caroline Dibiagio located?

Caroline Dibiagio practices at 500 Cadmus Ln Ste 207, Easton, MD 21601. The listed phone number is (410) 822-5571.

What is Caroline Dibiagio's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Caroline Dibiagio enrolled in Medicare?

Yes. Caroline Dibiagio is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Caroline Dibiagio's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Caroline Dibiagio reassigns Medicare benefits to The Christ Hospital Medical Associates, LLC (Cincinnati, OH). The 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 Caroline Dibiagio's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Caroline Dibiagio was last updated on October 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.