Dr. Nanlong Liu, MD
- Medicare services, 2024
- 1,233
- Medicare patients, 2024
- 481
- Part D claims, 2024
- 279
- Publications
- 10
- MIPS score, 2024
- 94
- Practice address
- 200 Abraham Flexner Way, Louisville, KY 40202
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Jewish Hospital and St Mary's Healthcare - HOPD
Long Term Care Hospital · Louisville, Kentucky
Find Dr. Liu's professional email, personal email and mobile number
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Dr. Nanlong Liu is a gastroenterologist in Louisville, Kentucky
Dr. Liu practices at Jewish Hospital and St Mary's Healthcare - HOPD in Louisville, Kentucky.
Dr. Liu's NPI, 1619395977, was assigned on April 3, 2014. Dr. Liu holds Kentucky license 50046.
- NPI
- 1619395977NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002116092
- NPI enumeration date
- April 3, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nanlong Liu practices at Jewish Hospital and St Mary's Healthcare - HOPD in Louisville, Kentucky
Dr. Liu's primary practice is Jewish Hospital and St Mary's Healthcare - HOPD, at 200 Abraham Flexner Way, Louisville, KY 40202.
- Jewish Hospital and St Mary's Healthcare - HOPD200 Abraham Flexner Way, Louisville, KY 40202
Source: Dmand AI Affiliation Data
Dr. Nanlong Liu is affiliated with 8 sites of care and 2 medical groups
Dr. Liu's primary practice is Jewish Hospital and St Mary's Healthcare - HOPD in Louisville, Kentucky. Dr. Liu is also affiliated with UofL Health - Jewish Hospital. The medical group on file is Baptist Health Medical Group. Dmand AI also links Dr. Liu to 4 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Nanlong Liu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Liu practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jewish Hospital and St Mary's Healthcare - HOPD | Available with a free account |
| +7 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nanlong Liu is one of 205 gastroenterologists in Kentucky
Gastroenterology is Dr. Liu's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Liu's licenses on file in 2 states: Kentucky and Florida.
Specialties and state licenses
- Gastroenterology, KentuckyPrimary
- Florida license
Gastroenterologists near Dr. Liu
Counts of gastroenterologists 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. Nanlong Liu billed Medicare for 1,233 services in 2024
CMS data shows 1,233 Medicare services from Dr. Liu across 23 procedure codes in 2024, for 481 Medicare patients. Medicare paid $131,762 for them.
Dr. Liu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3972024: 67971%
- Surgery
- 2023: 3692024: 50938%
- Other services
- 2023: 02024: 45
Where Dr. Liu's Medicare services took place, 2024
- In an office15312%
- In a facility1,08088%
Dr. Liu compared with the Kentucky median for gastroenterologists, 2024
- Dr. Liu
- Kentucky median
- Medicare services
- 1,233vs 5202.4 times
- Medicare patients
- 481vs 31851% above
- Part D claims
- 174vs 39656% below
Medians across 210 gastroenterologists in Kentucky 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 gastroenterologists in Kentucky.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nanlong Liu treated 481 Medicare patients in 2024, average age 73
CMS counts 481 Medicare patients who saw Dr. Liu in 2024. The largest group is 65 to 74, with 207 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 2.10, 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 52% women.
Dr. Liu's Medicare patients by age, 2024
Dr. Liu's Medicare patients by sex, 2024
- Women24351%
- Men23849%
Chronic conditions among Dr. Liu's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Ischemic heart disease44%
- Diabetes43%
- Anxiety40%
- Chronic kidney disease40%
- Mood disorders40%
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
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nanlong Liu wrote 279 Medicare Part D claims in 2024
In 2024, Dr. Liu wrote 279 Medicare Part D claims for 169 patients. 68% of them were for generic drugs. CMS names the drug for 174 of them, across 6 drugs with 11 or more claims each, at $73,487 in total drug cost. In 2023, CMS named 88 claims across 5 drugs.
Dr. Liu's Part D claims by kind of drug, 2024
- Generic189 claims68%
- Brand-name90 claims32%
Dr. Liu'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. Liu's Part D claims, 2024
- Antibiotics11%32 of 279 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: 882024: 17498%
Drugs named by CMS: 6 in 2024, 5 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. Nanlong Liu scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Liu for performance year 2024, reported through an alternative payment model (APM). Dr. Liu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 518 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Liu, more than 99% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Liu's MIPS scores, performance year 2024
- 94of 100Final score
- 87.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Liu ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 99th percentile518 procedures
- Colonoscopy
- 91st percentile168 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Nanlong Liu has 10 publications on record
Dmand AI links 10 papers to Dr. Liu, published from 2017 to 2024. 2021 was the busiest year, with 2. Dr. Liu's most frequent co-authors are Peter V. Draganov, MD, Dennis J. Yang, MD and Khushboo Sanjay Gala, MBBS.
Dr. Liu's papers by year, 2017 to 2024
Dr. Liu's most frequent co-authors
- Peter V. Draganov, MD4 shared papers
- Dennis J. Yang, MD3 shared papers
- Khushboo Sanjay Gala, MBBS2 shared papers
Recent publications by Dr. Liu
Ther Adv Gastrointest Endosc
Gastrointest Endosc
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 gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nanlong Liu received $32,884 in industry payments from 2016 to 2025
CMS Open Payments shows 130 general payments to Dr. Liu from 27 drug and device companies from 2016 to 2025. Grants make up the largest share, 76% of the total. Boston Scientific Corporation paid the most, $26,094.
General payments to Dr. Liu by program year, 2016 to 2025
General payments to Dr. Liu by kind, 2016 to 2025
- Grants$25,00076%
- Food and beverage$7,17622%
- Travel and lodging$5992%
- Education$1090%
Companies that paid Dr. Liu 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. Nanlong 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 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)Doctors and Clinicians Utilization Data (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 |
| 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. Nanlong 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. Nanlong Liu's NPI number?
Dr. Nanlong Liu's NPI number is 1619395977. It was assigned on April 3, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Nanlong Liu?
Dr. Nanlong Liu is a gastroenterologist in Louisville, Kentucky. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Nanlong Liu practice?
Dr. Liu practices at 200 Abraham Flexner Way, Louisville, KY 40202. Dr. Liu's primary practice is Jewish Hospital and St Mary's Healthcare - HOPD in Louisville, Kentucky. Dmand AI also links Dr. Liu to 4 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Nanlong Liu's medical license number?
Dr. Liu holds Kentucky license 50046, one of the licenses on file in 2 states.
Which states has Dr. Nanlong Liu been licensed in?
Dmand AI has state licenses on file for Dr. Liu in Kentucky and Florida.
Which hospitals is Dr. Nanlong Liu affiliated with?
Dr. Liu is affiliated with UofL Health - Jewish Hospital. Dmand AI links Dr. Liu to 5 more hospitals.
What medical group is Dr. Nanlong Liu part of?
Dr. Liu is linked to Baptist Health Medical Group. Dmand AI links Dr. Liu to 1 more medical group.
Does Dr. Nanlong Liu accept Medicare?
Yes. CMS data shows Dr. Liu billed Medicare for 1,233 services in 2024, and Dr. Liu accepts Medicare assignment.
What is Dr. Nanlong Liu's MIPS score?
Dr. Liu's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Nanlong Liu see?
CMS counts 481 Medicare patients who saw Dr. Liu in 2024, with an average age of 73.
Show 6 more questionsShow fewer questions
What services does Dr. Nanlong Liu bill to Medicare?
In 2024, Dr. Liu's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99223) and surgery: digestive system (43264).
What drugs does Dr. Nanlong Liu prescribe most?
In 2024 Medicare Part D data, Dr. Liu's most prescribed drugs by claims were Peg 3350-Electrolyte, Pantoprazole Sodium and Creon.
Has Dr. Nanlong Liu received payments from drug or device companies?
CMS Open Payments shows $32,884 in general payments to Dr. Liu from 27 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Nanlong Liu been practicing?
Dr. Liu graduated from medical school in 2014, 12 years ago.
Does Dr. Nanlong Liu do research?
Dmand AI links 10 publications to Dr. Liu, published from 2017 to 2024.
Who does Dr. Nanlong Liu publish with?
Dr. Liu's most frequent co-authors are Peter V. Draganov, MD (4 shared papers), Dennis J. Yang, MD (3 shared papers) and Khushboo Sanjay Gala, MBBS (2 shared papers).
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