NPPES file of Aug 9, 2026

Xu-Jing Liu, MD

Internal Medicine Physician · Indianapolis, IN

Xu-Jing Liu, MD is an internal medicine physician with a practice address in Indianapolis, Indiana, and NPI 1821098328, issued on Jul 26, 2005. Check the license (Indiana 01074366A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821098328
Name
Xu-Jing Liu
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
01074366A IN
MD419032 PA
Self-reported in NPPES; status is on the state search
Practice location
8333 Naab RD Ste 400, Indianapolis, IN 46260
Phone
(317) 338-6666
Enumerated
Jul 26, 2005
Record last updated
Mar 25, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicaid ID
201292790 IN
Medicare enrollment
Enrolled (PECOS I20150610001482); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 8333 Naab RD Ste 400

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Cynthia Adams, RN, MSN, APRN-BCAdult Health Nurse Practitioner1760504427
  2. Kari Berron, NPAdult Health Nurse Practitioner1730146838
  3. Colleen Ciampa, APN-CNSAdult Health Nurse Practitioner1356389795
  4. Daniel Gelfman, MDCardiovascular Disease Physician1457325821
  5. Clifford Hallam, MDCardiovascular Disease Physician1467428763
  6. Heather Horton, AGNPAdult Health Nurse Practitioner1265849707

Verify Xu-Jing Liu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Licensing Board of Indiana
    Search for license 01074366A
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Indiana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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97% fewer Medicare Part D claims than the average internal medicine physician in 2024

104 Medicare Part D claims for 64 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 43 claims were for opioids.

  1. Xu-Jing Liu104
  2. Specialty average3,176

Most prescribed

  1. Oxycodone Hcl21 claims
  2. Hydrocodone-Acetaminophen16 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. St Vincent Physician Services Hospital And Health Care CenterIndianapolis, IN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Xu-Jing Liu among 2,109 internal medicine physician records in Indiana

Xu-Jing Liu, MD is one of 2,109 internal medicine physician records with a practice address in Indiana. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 87% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated1993 · median 2005 among the 1,448 with a school on file
  • Record last updated2019 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

699 internal medicine physician records list a practice address in Indianapolis

They are 699 of the 30,493 NPPES records with a practice address in Indianapolis, and 2,109 internal medicine physician records in Indiana.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Lisa Altuglu, MDIndianapolis, IN 462601235129065
  2. Thomas Armstrong, MDIndianapolis, IN 462601518940816
  3. Kristi Dickson, MDIndianapolis, IN 462601194717355
  4. Dianna Dye, MDIndianapolis, IN 462601962486209
  5. Usama Fahmy, MDIndianapolis, IN 462601487638722
  6. Mohammad Gad, M.D.Indianapolis, IN 462601801891692
  7. Matt Helmen, MDIndianapolis, IN 462601356325880
  8. Paige Huls, MDIndianapolis, IN 462601265416507

Common questions

What is Xu-Jing Liu, MD's NPI number?

Xu-Jing Liu, MD's National Provider Identifier (NPI) is 1821098328, issued on Jul 26, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Xu-Jing Liu, MD located?

The NPPES record lists a practice address at 8333 Naab RD Ste 400, Indianapolis, IN, 46260. Phone: (317) 338-6666. Providers update this record themselves, so call before visiting.

How can I verify Xu-Jing Liu, MD's license?

NPPES lists Indiana license number 01074366A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Xu-Jing Liu, MD prescribe under Medicare Part D?

In 2024, Xu-Jing Liu, MD had 104 Medicare Part D claims for 64 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.