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SUSAN R. LIU MD
NPI 1033641774
Pediatrics in Watertown, MA

Active since March 31, 2017PECOS Enrolled
485 ARSENAL ST, WATERTOWN, MA 02472(617) 972-5570(617) 972-5593 Get Directions Write a Review

NPPES record last updated: June 4, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 4, 2023, Sep 14, 2020, Apr 14, 2017 and 1 more (4 updates tracked since 2017).

About Susan R. Liu Md NPPES

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

SUSAN R. LIU MD (NPI 1033641774) is an individual pediatrics provider in Watertown, Massachusetts, licensed in Massachusetts (1014133) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1033641774
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameSUSAN R. LIUCredential: MD
Location Address485 ARSENAL STWatertown, MA 02472-5091
Mailing Address485 Arsenal StWatertown, MA 02472-5091 · (617) 972-5570 · Fax (617) 972-5593
Phone(617) 972-5570
Fax(617) 972-5593
Sole ProprietorNo
Enumeration DateMarch 31, 2017
Last NPPES UpdateJune 4, 20234 updates tracked since enumeration
NPPES CertifiedJune 4, 2023
✔ NPI 1033641774 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in MA · 1014133✔ Licensed in OH · 35.138934
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
485 ARSENAL ST, Watertown, MA 02472
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1805 Columbia Rd Ste 102Westlake, OH 44145-1461 · Phone (440) 808-1925
Location 211100 Euclid AveCleveland, OH 44106-1716 · Phone (216) 844-3641

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 (PECOS)

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

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02472 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
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.

SERGEY ZOTOV
Technician/Technologist (Optician)
485 ARSENAL ST
WATERTOWN, MA 02472
Middlesex County (617) 923-2022
ATRIUS HEALTH, INC.
Internal Medicine
485 ARSENAL ST
WATERTOWN, MA 02472
Middlesex County (617) 972-5100
CAROLYN M DOBIES NP
Nurse Practitioner (Family)
485 ARSENAL ST
WATERTOWN, MA 02472
Middlesex County (617) 972-5100
SARAH FAWCETT NP
Nurse Practitioner (Family)
485 ARSENAL ST
WATERTOWN, MA 02472
Middlesex County (617) 972-5100
RANJANA RAJEEV MUNDHE MD
Internal Medicine
485 ARSENAL ST, HARVARD VANGUARD MEDICAL ASSOCIATES
WATERTOWN, MA 02472
Middlesex County (617) 972-5200
DR. SUBBULUXMI NATARAJAN MD
Internal Medicine
485 ARSENAL ST
WATERTOWN, MA 02472
Middlesex County (617) 972-5100
KAITLYN M. SHOELSON
Physician Assistant
485 ARSENAL ST
WATERTOWN, MA 02472
Middlesex County (617) 972-5230
LISA A THAYER M.D.
Pediatrics
485 ARSENAL ST
WATERTOWN, MA 02472
Middlesex County (617) 972-5570

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 Susan Liu's NPI number?

The NPI number for Susan Liu is 1033641774. It was assigned to this individual provider in the NPPES registry on March 31, 2017.

Where is Susan Liu located?

Susan Liu practices at 485 Arsenal St, Watertown, MA 02472. The listed phone number is (617) 972-5570.

What is Susan Liu's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Susan Liu enrolled in Medicare?

Yes. Susan Liu is registered in the Medicare PECOS enrollment system.

What insurance does Susan Liu accept?

Health plans from Anthem Blue Cross and Blue Shield list Susan 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.

When was this NPI record last updated?

The NPPES record for Susan Liu was last updated on June 4, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.