Dr. Justin T. Barratt, MD
- Medicare services, 2024
- 402
- Medicare patients, 2024
- 119
- Part D claims, 2024
- 171
- MIPS score, 2024
- 97
- Hospital affiliations
- 1
- Practice address
- 1301 Punchbowl St, Honolulu, HI 96813
- Practice phone
- Call (808) 538-9011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Barratt's professional email, personal email and mobile number
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Dr. Justin T. Barratt is an internist in Honolulu, Hawaii
Dr. Barratt practices at The Queen's Medical Center in Honolulu, Hawaii, part of The Queen's Health Systems.
Dr. Barratt's NPI, 1861481574, was assigned on October 14, 2005. Dr. Barratt graduated from Temple University School of Medicine in 2000. Dr. Barratt holds Hawaii license MD-21457.
- NPI
- 1861481574NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668451840
- NPI enumeration date
- October 14, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (808) 538-9011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Justin T. Barratt practices at The Queen's Medical Center in Honolulu, Hawaii
Dr. Barratt's primary practice is The Queen's Medical Center, at 1301 Punchbowl St, Honolulu, HI 96813 in Honolulu County. The practice phone is (808) 538-9011.
- The Queen's Medical Center1301 Punchbowl St, Honolulu, HI 96813 · Honolulu CountyPhone(808) 538-9011
Source: Dmand AI Affiliation Data
Dr. Justin T. Barratt is affiliated with 1 site of care and 2 medical groups
Dr. Barratt's primary practice is The Queen's Medical Center in Honolulu, Hawaii, part of The Queen's Health Systems. The medical group on file is The Queen's Medical Center. Dmand AI also links Dr. Barratt to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Justin T. Barratt's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barratt practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Queen's Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across The Queen's Health Systems and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Justin T. Barratt is one of 771 internists in Hawaii
Internal medicine is Dr. Barratt's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Barratt's licenses on file in 3 states: Hawaii, Nevada and Utah.
Specialties and state licenses
- Internal medicine, HawaiiPrimary
- Nevada license
- Utah license
Internists near Dr. Barratt
Counts of internists 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. Justin T. Barratt billed Medicare for 402 services in 2024
CMS data shows 402 Medicare services from Dr. Barratt across 4 procedure codes in 2024, for 119 Medicare patients. Medicare paid $29,654 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Barratt's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5702024: 40229%
Dr. Barratt compared with the Hawaii median for internists, 2024
- Dr. Barratt
- Hawaii median
- Medicare services
- 402vs 34218% above
- Medicare patients
- 119vs 1287% below
- Part D claims
- 11vs 67098% below
Medians across 699 internists in Hawaii with Dmand AI profiles that report each measure.
Dr. Barratt'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. Barratt and other internists in Hawaii.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Justin T. Barratt treated 119 Medicare patients in 2024, average age 76
CMS counts 119 Medicare patients who saw Dr. Barratt in 2024. The largest group is 75 to 84, with 48 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 2.86, 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. Barratt's median patient age at 72, with 43% women.
Dr. Barratt's Medicare patients by age, 2024
Dr. Barratt's Medicare patients by sex, 2024
- Women5748%
- Men6252%
Chronic conditions among Dr. Barratt's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease50%
- Diabetes49%
- Arthritis48%
- Heart failure43%
- Ischemic heart disease42%
- Atrial fibrillation35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Barratt's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Justin T. Barratt wrote 171 Medicare Part D claims in 2024
In 2024, Dr. Barratt wrote 171 Medicare Part D claims for 76 patients. 85% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $237 in total drug cost. In 2023, CMS named 37 claims across 3 drugs.
Dr. Barratt's Part D claims by kind of drug, 2024
- Generic145 claims85%
- Brand-name and other26 claims15%
Dr. Barratt'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. Barratt's Part D claims, 2024
- Opioids6%11 of 171 claims
- Antibiotics17%29 of 171 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: 372024: 1170%
Drugs named by CMS: 1 in 2024, 3 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
Dr. Justin T. Barratt scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Barratt for performance year 2024, reported through an alternative payment model (APM). Dr. Barratt accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Barratt's MIPS scores, performance year 2024
- 97of 100Final score
- 89.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Justin T. Barratt graduated from Temple University School of Medicine
Dr. Barratt graduated from Temple University School of Medicine in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Justin T. Barratt'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Justin T. Barratt
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. Justin T. Barratt's NPI number?
Dr. Justin T. Barratt's NPI number is 1861481574. It was assigned on October 14, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Justin T. Barratt?
Dr. Justin T. Barratt is an internist in Honolulu, Hawaii. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Justin T. Barratt practice?
Dr. Barratt practices at 1301 Punchbowl St, Honolulu, HI 96813. Dr. Barratt's primary practice is The Queen's Medical Center in Honolulu, Hawaii, part of The Queen's Health Systems. Dmand AI also links Dr. Barratt to 1 medical group.
What is Dr. Justin T. Barratt's office phone number?
The practice phone on file for Dr. Barratt is (808) 538-9011.
What is Dr. Justin T. Barratt's medical license number?
Dr. Barratt holds Hawaii license MD-21457, one of the licenses on file in 3 states.
Which states has Dr. Justin T. Barratt been licensed in?
Dmand AI has state licenses on file for Dr. Barratt in Hawaii, Nevada and Utah.
Which hospitals is Dr. Justin T. Barratt affiliated with?
Dr. Barratt practices at The Queen's Medical Center in Honolulu, Hawaii.
What medical group is Dr. Justin T. Barratt part of?
Dr. Barratt is linked to The Queen's Medical Center. Dmand AI links Dr. Barratt to 1 more medical group.
Does Dr. Justin T. Barratt accept Medicare?
Yes. CMS data shows Dr. Barratt billed Medicare for 402 services in 2024, and Dr. Barratt accepts Medicare assignment.
What is Dr. Justin T. Barratt's MIPS score?
Dr. Barratt's MIPS final score for performance year 2024 is 97 out of 100, reported through an alternative payment model (APM).
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Justin T. Barratt see?
CMS counts 119 Medicare patients who saw Dr. Barratt in 2024, with an average age of 76.
What services does Dr. Justin T. Barratt bill to Medicare?
In 2024, Dr. Barratt's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
Where did Dr. Justin T. Barratt go to medical school?
Dr. Barratt graduated from Temple University School of Medicine in 2000.
What drugs does Dr. Justin T. Barratt prescribe most?
In 2024 Medicare Part D data, Dr. Barratt's most prescribed drugs by claims were Pantoprazole Sodium.
How long has Dr. Justin T. Barratt been practicing?
Dr. Barratt graduated from medical school in 2000, 26 years ago.
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