Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ANNIE LIU DO
NPI 1114486016
Internal Medicine - Nephrology in Boston, MA

Q: What is Annie Liu's NPI number?

The NPI number for Annie Liu is 1114486016. It was assigned to this individual provider in the NPPES registry on March 19, 2019.

Q: What is Annie Liu's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Q: When was this NPI record last updated?

The NPPES record for Annie Liu was last updated on June 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 56 days 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.

Active since March 19, 2019PECOS EnrolledAccepts Medicare Assignment

75 FRANCIS ST, BOSTON, MA 02115(617) 732-5500 Get Directions Write a Review

NPPES record last updated: June 18, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 27, 2025, Mar 19, 2019 (2 updates tracked since 2019).

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About Dr. Annie Liu Do NPPES

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

DR. ANNIE LIU DO (NPI 1114486016) is an individual nephrology provider in Boston, Massachusetts, licensed in Massachusetts (1020370) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with Brigham And Women's Hospital, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1114486016

Entity TypeIndividualFemale

Primary Taxonomy207RN0300X

Provider Legal NameDR. ANNIE LIUCredential: DO

Location Address75 FRANCIS STBoston, MA 02115-6110

Mailing Address75 Francis StBoston, MA 02115-6110

Phone(617) 732-5500

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateMarch 19, 2019

Last NPPES UpdateJune 18, 20262 updates tracked since enumeration

NPPES CertifiedJune 18, 2026

✔ NPI 1114486016 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code207RN0300X

License✔ Licensed in MA · 1020370

Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

Also ListedInternal MedicineTaxonomy 207R00000X · License 1020370 (MA)

75 FRANCIS ST, Boston, MA 02115

Open in Google Maps ↗

Secondary Practice Locations 3

Location 145 Francis StBoston, MA 02115-6105 · Phone (671) 732-5500

Location 2165 Cambridge St Ste 302Boston, MA 02114-2752 · Phone (617) 732-5500

Location 322 Bramhall StPortland, ME 04102-3175 · Phone (207) 662-0111

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Annie Liu Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8527396571

PECOS Enrollment IDI20250605001400

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Brigham And Women's Hospital

Acute Care Hospitals · Boston, MA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220110

Location75 Francis StreetBoston, MA 02115 · Suffolk County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02115 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$144.11 typical visit price

range $63.72 – $189.86

Typical copayment $36.02 (range $15.93 – $47.46)

Most-billed visit code 99204

Established Patient

$111.18 typical visit price

range $21.07 – $155.29

Typical copayment $27.79 (range $5.26 – $38.82)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RUMA RAJBHANDARI

Internal Medicine (Gastroenterology)

75 FRANCIS ST
BOSTON, MA 02115

Suffolk County (617) 525-6841

WENYA LINDA BI

Neurological Surgery

75 FRANCIS ST
BOSTON, MA 02115

Suffolk County (203) 645-9485

CHI YUEN CHAN M.D.

Student in an Organized Health Care Education/Training Program

75 FRANCIS ST
BOSTON, MA 02115

Suffolk County (617) 732-5500

JENNIFER MICHELLE THOMAS MD

Radiology (Diagnostic Radiology)

75 FRANCIS ST, DEPARTMENT OF RADIOLOGY
BOSTON, MA 02115

Suffolk County (617) 732-6248

GAURAV SHARMA M.D.

Surgery (Vascular Surgery)

75 FRANCIS ST, BRIGHAM AND WOMEN'S HOSPITAL
BOSTON, MA 02115

Suffolk County (951) 259-0890

DR. EUGENE RICHARDSON MD

Internal Medicine (Infectious Disease)

75 FRANCIS ST
BOSTON, MA 02115

Suffolk County (617) 732-8881

YEU-SHIN CINDY CHANG M.D., M.P.H.

Emergency Medicine

75 FRANCIS ST, BWH DEPT. OF EMERGENCY MEDICINE
BOSTON, MA 02115

Suffolk County (617) 732-8070

CARA L RICHARDS

Physician Assistant

75 FRANCIS ST
BOSTON, MA 02115

Suffolk County (617) 732-5500

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 Annie Liu's NPI number?

The NPI number for Annie Liu is 1114486016. It was assigned to this individual provider in the NPPES registry on March 19, 2019.

Where is Annie Liu located?

Annie Liu practices at 75 Francis St, Boston, MA 02115. The listed phone number is (617) 732-5500.

What is Annie Liu's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Annie Liu enrolled in Medicare?

Yes. Annie Liu is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Annie Liu accept?

Health plans from Anthem Blue Cross and Blue Shield list Annie Liu 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.

Is Annie Liu affiliated with any hospitals?

According to CMS data, Annie Liu is affiliated with Brigham And Women's Hospital.

When was this NPI record last updated?

The NPPES record for Annie Liu was last updated on June 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 56 days 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.