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DR. JACK H LIU MD
NPI 1821218843
Emergency Medicine in New York, NY

Active since May 01, 2007PECOS Enrolled
37 WEST 23RD STREET, GROUND FLOOR, NEW YORK, NY 10010(646) 596-9267 Get Directions Write a Review

NPPES record last updated: February 18, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Jack H Liu Md NPPES

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

DR. JACK H LIU MD (NPI 1821218843) is an individual emergency medicine provider in New York, New York, licensed in New York (243263-1) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1821218843
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. JACK H LIUCredential: MD
Location Address37 WEST 23RD STREET, GROUND FLOORNew York, NY 10010
Mailing Address37 West 23rd Street, Ground FloorNew York, NY 10010 · (646) 596-9267
Phone(646) 596-9267
Sole ProprietorYes
Enumeration DateMay 1, 2007
Last NPPES UpdateFebruary 18, 2013
✔ NPI 1821218843 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in NY · 243263-1
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedInternal MedicineTaxonomy 207R00000X · License 243263-1 (NY)
37 WEST 23RD STREET, New York, NY 10010
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Jack H 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 10010 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
$102.04 typical visit price
range $65.69 – $198.19
Typical copayment $25.51 (range $16.42 – $49.54)
Most-billed visit code 99203
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
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 3

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

DR. DAVID YU-CHIN SHIH M.D.
Emergency Medicine
37 WEST 23RD STREET, CITYMD URGENT CARE
NEW YORK, NY 10010
New York County (212) 772-3627
MS. KIANI D BRITTON P.A.
Physician Assistant (Medical)
37 WEST 23RD STREET
NEW YORK, NY 10010
New York County (646) 596-9267
CITY MEDICAL OF UPPER EAST SIDE, PLLC
Clinic/Center (Emergency Care)
37 WEST 23RD STREET
NEW YORK, NY 10010
New York County (646) 596-9267

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 Jack Liu's NPI number?

The NPI number for Jack Liu is 1821218843. It was assigned to this individual provider in the NPPES registry on May 1, 2007.

Where is Jack Liu located?

Jack Liu practices at 37 West 23rd Street Ground Floor, New York, NY 10010. The listed phone number is (646) 596-9267.

What is Jack Liu's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Jack Liu enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Jack Liu was last updated on February 18, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.