DR. LIYING CHEN M.D.
NPI 1124275813
Hospitalist in Rockville Centre, NY

Active since August 25, 2008PECOS EnrolledAccepts Medicare Assignment
1000 N VILLAGE AVE, LONG ISLAND EMERGENCY CARE, P.C., ROCKVILLE CENTRE, NY 11570(516) 705-2854(516) 705-2011 Get Directions Write a Review

NPPES record last updated: December 23, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Liying Chen M.d. NPPES

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

DR. LIYING CHEN M.D. (NPI 1124275813) is an individual hospitalist provider in Rockville Centre, New York, licensed in New York (249635) and active in the NPI registry since August 2008. She is enrolled in Medicare PECOS, is affiliated with St Francis Hospital - The Heart Center, and is a graduate of Other (1988).

NPPES Registry Identity

NPI1124275813
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameDR. LIYING CHENCredential: M.D.
Location Address1000 N VILLAGE AVE, LONG ISLAND EMERGENCY CARE, P.C.Rockville Centre, NY 11570-1000
Mailing Address1000 N Village Ave, Long Island Emergency Care, P.c.Rockville Centre, NY 11570-1000 · (516) 705-2854 · Fax (516) 705-2011
Fax(516) 705-2011
Sole ProprietorNo
Medical School CMSOtherGraduated 1988
Enumeration DateAugust 25, 2008
Last NPPES UpdateDecember 23, 2021
NPPES CertifiedDecember 23, 2021
NPI 1124275813 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in NY · 249635
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedFamily MedicineTaxonomy 207Q00000X · License 249635 (NY)
Also ListedInternal MedicineTaxonomy 207R00000X · License 249635 (NY)
1000 N VILLAGE AVE, Rockville Centre, NY 11570

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. Liying Chen M.d. 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 ID7416015433
PECOS Enrollment IDI20081021000174
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.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
735 services263 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
204 services191 patients
Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes 99347
An established patient home visit is a service where a healthcare professional visits your home for a 15-minute check-up. It's designed for patients who have previously seen the professional. The visit may include basic health assessments and discussions about your ongoing care.
88 services29 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
82 services77 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
59 services23 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
48 services16 patients

Hospital Affiliations CMS Care Compare 3

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

St Francis Hospital - The Heart Center

Acute Care Hospitals · Roslyn, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number330182
Location100 Port Washington BoulevardRoslyn, NY 11576 · Nassau County
Emergency services

Mercy Medical Center

Acute Care Hospitals · Rockville Centre, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number330259
Location1000 North Village AvenueRockville Centre, NY 11570 · Nassau County
Emergency services Birthing friendly

Good Samaritan Hospital Medical Center

Acute Care Hospitals · West Islip, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number330286
Location1000 Montauk HighwayWest Islip, NY 11795 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11570 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
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.

Referred Medical Equipment & Supplies CMS DME claims 13

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Insertion tray without drainage bag and without catheter (accessories only) A4310
DME-Medical/Surgical Supplies · category DA000N
1 supplier16 claims16 services$6.89 avg. paid by Medicare
Indwelling catheter; foley type, two-way latex with coating (teflon, silicone, silicone elastomer, or hydrophilic, etc.), each A4338
DME-Orthotic Devices · category DF000N
1 supplier16 claims16 services$10.05 avg. paid by Medicare
Bedside drainage bag, day or night, with or without anti-reflux device, with or without tube, each A4357
DME-Orthotic Devices · category DF000N
1 supplier16 claims16 services$8.86 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
3 suppliers38 claims40 services$40.44 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), without side rails, with mattress E0294
DME-Hospital Beds · category DB000N
1 supplier11 claims11 services$41.39 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers13 claims13 services$14.99 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Physician Assistant
1000 N VILLAGE AVE
ROCKVILLE CENTRE, NY 11570
Physical Therapist
1000 N VILLAGE AVE
ROCKVILLE CENTRE, NY 11570
Internal Medicine
1000 N VILLAGE AVE
ROCKVILLE CENTRE, NY 11570
Social Worker (Clinical)
1000 N VILLAGE AVE
ROCKVILLE CENTRE, NY 11570
Physician Assistant (Surgical)
1000 N VILLAGE AVE
ROCKVILLE CENTRE, NY 11570
Respiratory Therapist, Registered
1000 N VILLAGE AVE
ROCKVILLE CENTRE, NY 11570
Social Worker (Clinical)
1000 N VILLAGE AVE
ROCKVILLE CENTRE, NY 11570
Nurse Practitioner (Family)
1000 N VILLAGE AVE
ROCKVILLE CENTRE, NY 11570

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 Liying Chen's NPI number?

The NPI number for Liying Chen is 1124275813. It was assigned to this individual provider in the NPPES registry on August 25, 2008.

Where is Liying Chen located?

Liying Chen practices at 1000 N Village Ave Long Island Emergency Care, P.C., Rockville Centre, NY 11570. The listed phone number is (516) 705-2854.

What is Liying Chen's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Liying Chen enrolled in Medicare?

Yes. Liying Chen 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.

Is Liying Chen affiliated with any hospitals?

According to CMS data, Liying Chen is affiliated with St Francis Hospital - The Heart Center, Mercy Medical Center and Good Samaritan Hospital Medical Center.

When was this NPI record last updated?

The NPPES record for Liying Chen was last updated on December 23, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.