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BenchmarkingHIV InfectionsHomosexuality, Male
Dr. Peter R. Liu, MD
NPI1871026252PAC ID1153607973
- Medicare services, 2024
- 492
- Medicare patients, 2024
- 221
- Part D claims, 2024
- 112
- Publications
- 6
- Hospital affiliations
- 1
- Practice address
- 1211 Medical Center Drive, Nashville, TN 37232
- Practice phone
- Call (615) 322-3454
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Peter R. Liu is a hospitalist in Nashville, Tennessee
Dr. Liu practices at Vanderbilt University Medical Center in Nashville, Tennessee, part of Vanderbilt University Medical Center.
Dr. Liu's NPI, 1871026252, was assigned on April 4, 2017. Dr. Liu graduated from Duke University School of Medicine in 2017. Dr. Liu holds Tennessee license 61327.
NPI and contact details
- NPI
- 1871026252NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153607973
- NPI enumeration date
- April 4, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (615) 322-3454
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter R. Liu practices at Vanderbilt University Medical Center in Nashville, Tennessee
Dr. Liu's primary practice is Vanderbilt University Medical Center, at 1211 Medical Center Drive, Nashville, TN 37232 in Davidson County. The practice phone is (615) 322-3454.
- Vanderbilt University Medical Center1211 Medical Center Drive, Nashville, TN 37232 · Davidson CountyPhone(615) 322-3454
Source: Dmand AI Affiliation Data
Dr. Peter R. Liu is affiliated with 2 sites of care and 1 medical group
Dr. Liu's primary practice is Vanderbilt University Medical Center in Nashville, Tennessee, part of Vanderbilt University Medical Center. The medical group on file is Vanderbilt University Medical Center. Dmand AI also links Dr. Liu to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Peter R. Liu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Liu practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Vanderbilt University Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Peter R. Liu is one of 425 hospitalists in Tennessee
Hospitalist is Dr. Liu's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Liu is licensed in Tennessee.
Specialties and state licenses
- Hospitalist, TennesseePrimary
Hospitalists near Dr. Liu
Counts of hospitalists with a Dmand AI profile, by place and practice. Each opens the list.
425hospitalists in Tennessee119hospitalists in Nashville62hospitalists at Vanderbilt University Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Peter R. Liu billed Medicare for 492 services in 2024
CMS data shows 492 Medicare services from Dr. Liu across 4 procedure codes in 2024, for 221 Medicare patients. Medicare paid $34,450 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024492
Medicare patients221
Paid by Medicare$34,450
Procedure codes4
Dr. Liu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5342024: 4928%
Dr. Liu compared with the Tennessee median for hospitalists, 2024
- Dr. Liu
- Tennessee median
- Medicare services
- 492vs 5348% below
- Medicare patients
- 221vs 19513% above
- Part D claims
- 32vs 10570% below
Medians across 385 hospitalists in Tennessee with Dmand AI profiles that report each measure.
Dr. Liu'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. Liu and other hospitalists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter R. Liu treated 221 Medicare patients in 2024, average age 71
CMS counts 221 Medicare patients who saw Dr. Liu in 2024. The largest group is 65 to 74, with 78 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 3.00, 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. Liu's median patient age at 69, with 49% women.
Medicare patients, 2024221
Average age71
Average risk score3.00
Also on Medicaid17%
Dr. Liu's Medicare patients by age, 2024
Dr. Liu's Medicare patients by sex, 2024
- Women11050%
- Men11150%
Chronic conditions among Dr. Liu's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis66%
- Mood disorders59%
- Diabetes57%
- Chronic kidney disease56%
- Ischemic heart disease56%
- Depression54%
Share of Medicare patients with each condition. A patient can have several.
Dr. Liu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter R. Liu wrote 112 Medicare Part D claims in 2024
In 2024, Dr. Liu wrote 112 Medicare Part D claims for 45 patients. 89% of them were for generic drugs. CMS names the drug for 32 of them, across 2 drugs with 11 or more claims each, at $874 in total drug cost. In 2019, CMS named 23 claims across 1 drug.
Part D claims, 2024112
Drugs named by CMS2
Total drug cost$874
Part D patients45
Dr. Liu's Part D claims by kind of drug, 2024
- Generic100 claims89%
- Brand-name12 claims11%
Dr. Liu's most prescribed drugs by claims, 2020
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. Liu's Part D claims, 2024
- Antibiotics21%23 of 112 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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 232020: 3239%
Drugs named by CMS: 2 in 2020, 1 in 2019.
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. Peter R. Liu takes part in Medicare
Dr. Liu 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. Peter R. Liu has 6 publications on record
Dmand AI links 6 papers to Dr. Liu, published from 2016 to 2021. 2017 was the busiest year, with 3. The most frequent topics are HIV Infections. Dr. Liu has published most often in AIDS Res Ther. Dr. Liu's most frequent co-authors are Kathleen A. McManus, MD, Paul L. Hess, MD, MHS and Scott K. Heysell, MD, MPH.
Papers6
Years published2016 to 2021
Dr. Liu's papers by year, 2016 to 2021
Topics Dr. Liu writes about most
- HIV Infections
Dr. Liu's most frequent co-authors
- Kathleen A. McManus, MD2 shared papers
- Paul L. Hess, MD, MHS1 shared paper
- Scott K. Heysell, MD, MPH1 shared paper
Recent publications by Dr. Liu
HIV InfectionsHospitalsImmune Reconstitution Inflammatory Syndrome
J Appl Physiol (1985)
Blood PressureElectrochemotherapyHemodynamics
See who Dr. Liu researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Liu works with, so you can find a warm path to the right hospitalists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Peter R. Liu graduated from Duke University School of Medicine
Dr. Liu graduated from Duke University School of Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Peter R. Liu'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Peter R. Liu
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. Peter R. Liu's NPI number?
Dr. Peter R. Liu's NPI number is 1871026252. It was assigned on April 4, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter R. Liu?
Dr. Peter R. Liu is a hospitalist in Nashville, Tennessee. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Peter R. Liu practice?
Dr. Liu practices at 1211 Medical Center Drive, Nashville, TN 37232. Dr. Liu's primary practice is Vanderbilt University Medical Center in Nashville, Tennessee, part of Vanderbilt University Medical Center. Dmand AI also links Dr. Liu to 1 group practice or clinic.
What is Dr. Peter R. Liu's office phone number?
The practice phone on file for Dr. Liu is (615) 322-3454.
What is Dr. Peter R. Liu's medical license number?
Dr. Liu holds Tennessee license 61327.
Which hospitals is Dr. Peter R. Liu affiliated with?
Dr. Liu practices at Vanderbilt University Medical Center in Nashville, Tennessee.
What medical group is Dr. Peter R. Liu part of?
Dr. Liu is linked to Vanderbilt University Medical Center.
Does Dr. Peter R. Liu accept Medicare?
Yes. CMS data shows Dr. Liu billed Medicare for 492 services in 2024, and Dr. Liu accepts Medicare assignment.
How many Medicare patients does Dr. Peter R. Liu see?
CMS counts 221 Medicare patients who saw Dr. Liu in 2024, with an average age of 71.
What services does Dr. Peter R. Liu bill to Medicare?
In 2024, Dr. Liu's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99222).
Show 5 more questionsShow fewer questions
Where did Dr. Peter R. Liu go to medical school?
Dr. Liu graduated from Duke University School of Medicine in 2017.
What drugs does Dr. Peter R. Liu prescribe most?
In 2020 Medicare Part D data, Dr. Liu's most prescribed drugs by claims were Atorvastatin Calcium and Albuterol Sulfate Hfa.
How long has Dr. Peter R. Liu been practicing?
Dr. Liu graduated from medical school in 2017, 9 years ago.
Does Dr. Peter R. Liu do research?
Dmand AI links 6 publications to Dr. Liu, published from 2016 to 2021.
Who does Dr. Peter R. Liu publish with?
Dr. Liu's most frequent co-authors are Kathleen A. McManus, MD (2 shared papers), Paul L. Hess, MD, MHS (1 shared paper) and Scott K. Heysell, MD, MPH (1 shared paper).
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