Dr. Barbara S. McGrath, MD
- Medicare services, 2024
- 92
- Medicare patients, 2024
- 47
- Part D claims, 2024
- 1,072
- Hospital affiliations
- 5
- Industry payments
- $6,917
- Practice address
- 5165 McCarty Ln, Lafayette, IN 47905
- Practice phone
- Call (765) 448-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. McGrath's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Barbara S. McGrath is a medical oncologist in Lafayette, Indiana
Dr. McGrath practices at Indiana University Health Arnett Hospital in Lafayette, Indiana, part of Indiana University Health.
Dr. McGrath's NPI, 1780649327, was assigned on April 18, 2006. Dr. McGrath holds Michigan license 4301071089.
- NPI
- 1780649327NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557380938
- NPI enumeration date
- April 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (765) 448-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Barbara S. McGrath practices at Indiana University Health Arnett Hospital in Lafayette, Indiana
Dr. McGrath's primary practice is Indiana University Health Arnett Hospital, at 5165 McCarty Ln, Lafayette, IN 47905 in Tippecanoe County. The practice phone is (765) 448-8000.
- Indiana University Health Arnett Hospital5165 McCarty Ln, Lafayette, IN 47905 · Tippecanoe CountyPhone(765) 448-8000
Source: Dmand AI Affiliation Data
Dr. Barbara S. McGrath is affiliated with 5 sites of care and 5 medical groups
Dr. McGrath's primary practice is Indiana University Health Arnett Hospital in Lafayette, Indiana, part of Indiana University Health. Dr. McGrath is also affiliated with Trinity Health Grand Rapids Hospital. The medical group on file is IU Health Medical Group. Dmand AI also links Dr. McGrath to 3 more hospitals and 4 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Barbara S. McGrath's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McGrath practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Indiana University Health Arnett Hospital | Available with a free account |
| +4 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Barbara S. McGrath is one of 72 medical oncologists in Indiana
Medical oncology is Dr. McGrath's primary specialty in the NPI Registry, under taxonomy code 207RX0202X. Dmand AI has Dr. McGrath's licenses on file in 2 states: Michigan and Illinois.
Specialties and state licenses
- Medical oncology, MichiganPrimary
- Illinois license
Medical oncologists near Dr. McGrath
Counts of medical oncologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Barbara S. McGrath billed Medicare for 92 services in 2024
CMS data shows 92 Medicare services from Dr. McGrath across 3 procedure codes in 2024, for 47 Medicare patients. Medicare paid $4,064 for them. Every service was in an office.
Dr. McGrath's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 02024: 51
- Office and hospital visits
- 2023: 4882024: 4192%
Dr. McGrath compared with the Indiana median for medical oncologists, 2024
- Dr. McGrath
- Indiana median
- Medicare services
- 92vs 91490% below
- Medicare patients
- 47vs 33686% below
- Part D claims
- 810vs 65424% above
Medians across 72 medical oncologists in Indiana with Dmand AI profiles that report each measure.
Dr. McGrath's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. McGrath and other medical oncologists in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Barbara S. McGrath treated 47 Medicare patients in 2024, average age 75
CMS counts 47 Medicare patients who saw Dr. McGrath in 2024. The largest group is 75 to 84, with 25 patients. 75% of them have high blood pressure, and 57% have high cholesterol. Their average risk score is 1.62, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. McGrath's median patient age at 66, with 59% women.
Dr. McGrath's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. McGrath's Medicare patients by sex, 2024
- Women2655%
- Men2145%
Chronic conditions among Dr. McGrath's Medicare patients, 2024
- High blood pressure75%
- High cholesterol57%
- Cancer53%
- Arthritis47%
- Diabetes38%
- COPD30%
- Chronic kidney disease30%
- Depression26%
Share of Medicare patients with each condition. A patient can have several.
Dr. McGrath's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Barbara S. McGrath wrote 1,072 Medicare Part D claims in 2024
In 2024, Dr. McGrath wrote 1,072 Medicare Part D claims for 179 patients. 82% of them were for generic drugs. CMS names the drug for 810 of them, across 25 drugs with 11 or more claims each, at $2,902,534 in total drug cost. In 2023, CMS named 720 claims across 21 drugs.
Dr. McGrath's Part D claims by kind of drug, 2024
- Generic877 claims82%
- Brand-name195 claims18%
Dr. McGrath's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. McGrath's Part D claims, 2024
- Opioids6%67 of 1,072 claims
- Antibiotics3%36 of 1,072 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 7202024: 81013%
Drugs named by CMS: 25 in 2024, 21 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Barbara S. McGrath takes part in Medicare
Dr. McGrath accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Barbara S. McGrath received $6,917 in industry payments from 2016 to 2025
CMS Open Payments shows 297 general payments to Dr. McGrath from 47 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 86% of the total. Amgen Inc. paid the most, $826.
General payments to Dr. McGrath by program year, 2016 to 2025
General payments to Dr. McGrath by kind, 2016 to 2025
- Food and beverage$5,97286%
- Education$94514%
Companies that paid Dr. McGrath the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Barbara S. McGrath's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Barbara S. McGrath
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Barbara S. McGrath's NPI number?
Dr. Barbara S. McGrath's NPI number is 1780649327. It was assigned on April 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Barbara S. McGrath?
Dr. Barbara S. McGrath is a medical oncologist in Lafayette, Indiana. The primary specialty in the NPI Registry is Medical Oncology Physician (taxonomy code 207RX0202X).
Where does Dr. Barbara S. McGrath practice?
Dr. McGrath practices at 5165 McCarty Ln, Lafayette, IN 47905. Dr. McGrath's primary practice is Indiana University Health Arnett Hospital in Lafayette, Indiana, part of Indiana University Health. Dmand AI also links Dr. McGrath to 3 hospitals and 4 medical groups.
What is Dr. Barbara S. McGrath's office phone number?
The practice phone on file for Dr. McGrath is (765) 448-8000.
What is Dr. Barbara S. McGrath's medical license number?
Dr. McGrath holds Michigan license 4301071089, one of the licenses on file in 2 states.
Which states has Dr. Barbara S. McGrath been licensed in?
Dmand AI has state licenses on file for Dr. McGrath in Michigan and Illinois.
Which hospitals is Dr. Barbara S. McGrath affiliated with?
Dr. McGrath practices at Indiana University Health Arnett Hospital in Lafayette, Indiana. Dr. McGrath is also affiliated with Trinity Health Grand Rapids Hospital. Dmand AI links Dr. McGrath to 3 more hospitals.
What medical group is Dr. Barbara S. McGrath part of?
Dr. McGrath is linked to IU Health Medical Group. Dmand AI links Dr. McGrath to 4 more medical groups.
Does Dr. Barbara S. McGrath accept Medicare?
Yes. CMS data shows Dr. McGrath billed Medicare for 92 services in 2024, and Dr. McGrath accepts Medicare assignment.
How many Medicare patients does Dr. Barbara S. McGrath see?
CMS counts 47 Medicare patients who saw Dr. McGrath in 2024, with an average age of 75.
Show 4 more questionsShow fewer questions
What services does Dr. Barbara S. McGrath bill to Medicare?
In 2024, Dr. McGrath's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and office visit, established patient (99215).
What drugs does Dr. Barbara S. McGrath prescribe most?
In 2024 Medicare Part D data, Dr. McGrath's most prescribed drugs by claims were Letrozole, Hydroxyurea and Lenalidomide.
Has Dr. Barbara S. McGrath received payments from drug or device companies?
CMS Open Payments shows $6,917 in general payments to Dr. McGrath from 47 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. Barbara S. McGrath been practicing?
Dr. McGrath graduated from medical school in 1997, 29 years ago.
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