BARBARA S MCGRATH MD
NPI 1780649327
Internal Medicine - Medical Oncology in Lafayette, IN
About Barbara S Mcgrath Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BARBARA S MCGRATH MD (NPI 1780649327) is an individual medical oncology provider in Lafayette, Indiana, licensed in Indiana (01098351A) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS, is affiliated with Indiana University Health Arnett Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Locations 2
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Barbara S Mcgrath Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
5Medicare enrollment records show Barbara Mcgrath reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 5,212 clinicians in this Medicare group
Bronson, MI 49028
- Reassigned Medicare billing, Michigan enrollment
- Also billed through NPI 1215964192 (Michigan)
- 174 clinicians in this Medicare group
Hudsonville, MI 49426
- Reassigned Medicare billing, Michigan enrollment
- 737 clinicians in this Medicare group
Wyoming, MI 49519
- Reassigned Medicare billing, Michigan enrollment
- Also billed through NPI 1487813200 (Michigan)
- 685 clinicians in this Medicare group
Escanaba, MI 49829
- Reassigned Medicare billing, Michigan enrollment
- 440 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Indiana University Health Arnett Hospital
Acute Care Hospitals · Lafayette, INIndiana University Health White Memorial Hospital
Critical Access Hospitals · Monticello, INPromedica Coldwater Regional Hospital
Acute Care Hospitals · Coldwater, MIMercy Health Saint Mary's
Acute Care Hospitals · Grand Rapids, MIUniversity Of Michigan Health - West
Acute Care Hospitals · Wyoming, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 47905 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LAFAYETTE, IN 47905
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 Barbara Mcgrath's NPI number?
The NPI number for Barbara Mcgrath is 1780649327. It was assigned to this individual provider in the NPPES registry on April 18, 2006. The provider is also known as Barara Hill-Mcgrath.
Where is Barbara Mcgrath located?
Barbara Mcgrath practices at 5165 Mccarty Ln, Lafayette, IN 47905. The listed phone number is (765) 448-8000.
What is Barbara Mcgrath's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.
Is Barbara Mcgrath enrolled in Medicare?
Yes. Barbara Mcgrath is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Barbara Mcgrath's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Barbara Mcgrath reassigns Medicare benefits to 5 organizations: Iu Health Medical Group, LLC (Indianapolis, IN), Community Health Center Of Branch County (Bronson, MI), Advantage Health/Saint Mary's Medical Group (Hudsonville, MI), Metropolitan Hospital (Wyoming, MI) and Dlp Marquette Physician Practices Inc (Escanaba, MI). Each 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 Barbara Mcgrath's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Barbara Mcgrath accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 3 other insurers list Barbara 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.
Is Barbara Mcgrath affiliated with any hospitals?
According to CMS data, Barbara Mcgrath is affiliated with Indiana University Health Arnett Hospital, Indiana University Health White Memorial Hospital, Promedica Coldwater Regional Hospital, Mercy Health Saint Mary's and University Of Michigan Health - West.
When was this NPI record last updated?
The NPPES record for Barbara Mcgrath was last updated on February 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.
# Barbara S Mcgrath, MD · NPI 1780649327
Medical Oncology physician in Lafayette, Indiana. Individual provider, active in the CMS NPPES registry since April 18, 2006.
## Identity
- **NPI:** 1780649327 (Entity type: Individual)
- **Enumerated:** April 18, 2006
- **Primary specialty:** Internal Medicine - Medical Oncology · taxonomy 207RX0202X
- **State license:** 01098351A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 5165 MCCARTY LN, Lafayette, IN 47905-8764
- **Phone:** (765) 448-8000 · **Fax:** (765) 838-4758
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN); Community Health Center Of Branch County (NPI 1467826206, Bronson, MI); Advantage Health/Saint Mary's Medical Group (NPI 1538430533, Hudsonville, MI); Metropolitan Hospital (NPI 1336182542, Wyoming, MI); Dlp Marquette Physician Practices Inc (NPI 1538415021, Escanaba, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** February 24, 2026
- **Other identifiers:** Medicaid 477847610 (MI); Other 0131127 (MI); Other 1101311271 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1780649327) · Data from the CMS NPPES public registry.