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JIANMEI LIU, MD, LLC
NPI 1053528646
Internal Medicine in St Louis, MO

Active since May 16, 2007
6400 CLAYTON AVE, SUITE 401, ST LOUIS, MO 63117(314) 644-6500(314) 644-6501 Get Directions Write a Review

NPPES record last updated: January 18, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Jianmei Liu, Md, Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JIANMEI LIU, MD, LLC (NPI 1053528646) is a healthcare organization registered as an internal medicine in St Louis, Missouri and active in the NPI registry since May 2007. The organization lists Jianmei Liu, President, as its authorized official.

NPPES Registry Identity

NPI1053528646
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameJIANMEI LIU, MD, LLC
Location Address6400 CLAYTON AVE, SUITE 401St Louis, MO 63117
Mailing Address6400 Clayton Ave, Suite 401St Louis, MO 63117 · (314) 644-6500 · Fax (314) 644-6501
Phone(314) 644-6500
Fax(314) 644-6501
Organization SubpartNo
Authorized OfficialJianmei LiuPresident · (314) 644-6400
Enumeration DateMay 16, 2007
Last NPPES UpdateJanuary 18, 2015
✔ NPI 1053528646 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MO · 2004024409
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
6400 CLAYTON AVE, St Louis, MO 63117
Open in Google Maps ↗

Other Identifiers 3

Medicare UPINI27253MO
Medicaid507011500MO
Medicare PIN000015306MO

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jianmei Liu, Md, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Jianmei Liu, MD, LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Jianmei Liu, M.D.
Internal Medicine
NPI 1114949963
6400 CLAYTON RD SUITE 401
Saint Louis, MO 63117
(314) 644-6500
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jianmei Liu, MD, LLC's NPI number?

The NPI number for Jianmei Liu, MD, LLC is 1053528646. It was assigned to this organization in the NPPES registry on May 16, 2007.

Where is Jianmei Liu, MD, LLC located?

Jianmei Liu, MD, LLC is located at 6400 Clayton Ave Suite 401, St Louis, MO 63117. The listed phone number is (314) 644-6500.

What is Jianmei Liu, MD, LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Jianmei Liu, MD, LLC enrolled in Medicare?

Yes. Jianmei Liu, MD, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Jianmei Liu, MD, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Jianmei Liu, MD, LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Jianmei Liu, MD, LLC accept?

Health plans from Medica list Jianmei Liu, MD, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Jianmei Liu, MD, LLC was last updated on January 18, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.