Dr. Brad C. Giarrusso, MD

  • Baker, LA
  • Internist
NPI1104844455PAC ID3971547852
Medicare services, 2024
509
Medicare patients, 2024
139
Part D claims, 2024
8,682
Hospital affiliations
3
Industry payments
$5,811
Practice address
6516 E Myrtle Ave, Baker, LA 70714
Practice phone
Call (225) 765-7727
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Our Lady of the Lake Physician Group

Baker, Louisiana

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Dr. Brad C. Giarrusso is an internist in Baker, Louisiana

Dr. Giarrusso practices at Our Lady of the Lake Physician Group in Baker, Louisiana.

Dr. Giarrusso's NPI, 1104844455, was assigned on July 17, 2006. Dr. Giarrusso graduated from Louisiana State University School of Medicine in New Orleans in 2003. Dr. Giarrusso holds Louisiana license 026403.

NPI and contact details
Medicare PAC ID
3971547852
NPI enumeration date
July 17, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(225) 765-7727
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
49
Medical school graduation
2003

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Brad C. Giarrusso practices at Our Lady of the Lake Physician Group in Baker, Louisiana

Dr. Giarrusso's primary practice is Our Lady of the Lake Physician Group, at 6516 E Myrtle Ave, Baker, LA 70714 in East Baton Rouge Parish. The practice phone is (225) 765-7727.

  • Our Lady of the Lake Physician Group
    6516 E Myrtle Ave, Baker, LA 70714 · East Baton Rouge ParishPhone(225) 765-7727

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Brad C. Giarrusso is affiliated with 6 sites of care and 1 medical group

Dr. Giarrusso's primary practice is Our Lady of the Lake Physician Group in Baker, Louisiana. Dr. Giarrusso is also affiliated with Our Lady of the Lake Regional Medical Center. The medical group on file is Our Lady of the Lake Physician Group. Dmand AI also links Dr. Giarrusso to 2 more hospitals, 1 group practice or clinic and 1 home health agency, each named with a free account.

See all 7 affiliations for Dr. Giarrusso

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Brad C. Giarrusso's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Giarrusso practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Our Lady of the Lake Physician GroupAvailable with a free account
+5 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Brad C. Giarrusso is one of 1,571 internists in Louisiana

Internal medicine is Dr. Giarrusso's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Giarrusso is licensed in Louisiana.

Specialties and state licenses

  • Internal medicine, LouisianaPrimaryLicense 026403 · taxonomy 207R00000X

Internists near Dr. Giarrusso

Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.

1,571internists in Louisiana
5internists in Baker

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Brad C. Giarrusso billed Medicare for 509 services in 2024

CMS data shows 509 Medicare services from Dr. Giarrusso across 9 procedure codes in 2024, for 139 Medicare patients. Medicare paid $29,043 for them. Every service was in an office.

Medicare services, 2024509
Medicare patients139
Paid by Medicare$29,043
Procedure codes9

Dr. Giarrusso's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Other services
2023: 1462024: 22151%
Office and hospital visits
2023: 1622024: 1554%
Surgery
2023: 332024: 69109%
Tests and treatments
2023: 492024: 6431%
Lab and pathology
2023: 222024: 0100%

Dr. Giarrusso compared with the Louisiana median for internists, 2024

  • Dr. Giarrusso
  • Louisiana median
Medicare services
509vs 42121% above
Medicare patients
139vs 16013% below
Part D claims
7,939vs 40819.5 times

Medians across 1,561 internists in Louisiana with Dmand AI profiles that report each measure.

Dr. Giarrusso'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.

See all procedures by Dr. Giarrusso

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Brad C. Giarrusso treated 139 Medicare patients in 2024, average age 73

CMS counts 139 Medicare patients who saw Dr. Giarrusso in 2024. The largest group is 65 to 74, with 65 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.19, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Giarrusso's median patient age at 45, with 50% women.

Medicare patients, 2024139
Average age73
Average risk score1.19

Dr. Giarrusso's Medicare patients by age, 2024

Dr. Giarrusso's Medicare patients by sex, 2024

  • Women7050%
  • Men6950%

Chronic conditions among Dr. Giarrusso's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis45%
  4. Chronic kidney disease36%
  5. Diabetes32%
  6. Ischemic heart disease31%
  7. Mood disorders30%
  8. Depression29%

Share of Medicare patients with each condition. A patient can have several.

Dr. Giarrusso's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 45

Patient panel by sex, all payers

  • Women50%
  • Men50%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Brad C. Giarrusso wrote 8,682 Medicare Part D claims in 2024

In 2024, Dr. Giarrusso wrote 8,682 Medicare Part D claims for 590 patients. 87% of them were for generic drugs. CMS names the drug for 7,939 of them, across 151 drugs with 11 or more claims each, at $669,437 in total drug cost. In 2023, CMS named 7,654 claims across 156 drugs.

Part D claims, 20248,682
Drugs named by CMS151
Total drug cost$669,437
Part D patients590

Dr. Giarrusso's Part D claims by kind of drug, 2024

  • Generic7,558 claims87%
  • Brand-name1,059 claims12%
  • Other65 claims1%

Dr. Giarrusso'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. Giarrusso's Part D claims, 2024

  • Opioids2%162 of 8,682 claims
  • Antibiotics3%218 of 8,682 claims
  • Antipsychotics, patients 65 and over1%52 of 8,682 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: 7,6542024: 7,9394%

Drugs named by CMS: 151 in 2024, 156 in 2023.

See all prescribing by Dr. Giarrusso

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

Dr. Brad C. Giarrusso offers telehealth to Medicare patients

Dr. Giarrusso accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Giarrusso as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Brad C. Giarrusso received $5,811 in industry payments from 2016 to 2025

CMS Open Payments shows 352 general payments to Dr. Giarrusso from 39 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $692.

General payments to Dr. Giarrusso by program year, 2016 to 2025

Companies that paid Dr. Giarrusso the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Giarrusso

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Brad C. Giarrusso graduated from Louisiana State University School of Medicine in New Orleans

Dr. Giarrusso graduated from Louisiana State University School of Medicine in New Orleans in 2003.

  1. Medical schoolLouisiana State University School of Medicine in New Orleans

Source: Dmand AI Professional Profile Data

Sources for Dr. Brad C. Giarrusso's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Brad C. Giarrusso

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. Brad C. Giarrusso's NPI number?

Dr. Brad C. Giarrusso's NPI number is 1104844455. It was assigned on July 17, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Brad C. Giarrusso?

Dr. Brad C. Giarrusso is an internist in Baker, Louisiana. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Brad C. Giarrusso practice?

Dr. Giarrusso practices at 6516 E Myrtle Ave, Baker, LA 70714. Dr. Giarrusso's primary practice is Our Lady of the Lake Physician Group in Baker, Louisiana. Dmand AI also links Dr. Giarrusso to 2 hospitals, 1 group practice or clinic and 1 home health agency.

What is Dr. Brad C. Giarrusso's office phone number?

The practice phone on file for Dr. Giarrusso is (225) 765-7727.

What is Dr. Brad C. Giarrusso's medical license number?

Dr. Giarrusso holds Louisiana license 026403.

Which hospitals is Dr. Brad C. Giarrusso affiliated with?

Dr. Giarrusso is affiliated with Our Lady of the Lake Regional Medical Center. Dmand AI links Dr. Giarrusso to 2 more hospitals.

What medical group is Dr. Brad C. Giarrusso part of?

Dr. Giarrusso is linked to Our Lady of the Lake Physician Group.

Does Dr. Brad C. Giarrusso accept Medicare?

Yes. CMS data shows Dr. Giarrusso billed Medicare for 509 services in 2024, and Dr. Giarrusso accepts Medicare assignment.

Does Dr. Brad C. Giarrusso offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Giarrusso as offering telehealth services.

How many Medicare patients does Dr. Brad C. Giarrusso see?

CMS counts 139 Medicare patients who saw Dr. Giarrusso in 2024, with an average age of 73.

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What services does Dr. Brad C. Giarrusso bill to Medicare?

In 2024, Dr. Giarrusso's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and medicare service (G0439).

Where did Dr. Brad C. Giarrusso go to medical school?

Dr. Giarrusso graduated from Louisiana State University School of Medicine in New Orleans in 2003.

What drugs does Dr. Brad C. Giarrusso prescribe most?

In 2024 Medicare Part D data, Dr. Giarrusso's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.

Has Dr. Brad C. Giarrusso received payments from drug or device companies?

CMS Open Payments shows $5,811 in general payments to Dr. Giarrusso from 39 companies from 2016 to 2025. The largest total came from Eli Lilly and Company.

How long has Dr. Brad C. Giarrusso been practicing?

Dr. Giarrusso graduated from medical school in 2003, 23 years ago.

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