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DR. GANG GARY LIAN M,D., PH.D.
NPI 1316956501
Psychiatry & Neurology - Neurology in Essex, CT

Active since August 05, 2006PECOS EnrolledAccepts Medicare Assignment
180 WESTBROOK RD, BUILDING 5, ESSEX, CT 06426(860) 767-1034(860) 767-3434 Get Directions Write a Review

NPPES record last updated: July 16, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 3, 2025, Dec 17, 2015 (2 updates tracked since 2015).

About Dr. Gang Gary Lian M,d., Ph.d. NPPES

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

DR. GANG GARY LIAN M,D., PH.D. (NPI 1316956501) is an individual neurology provider in Essex, Connecticut, licensed in Connecticut (041137) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1982).

NPPES Registry Identity

NPI1316956501
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameDR. GANG GARY LIANCredential: M,D., PH.D.
Location Address180 WESTBROOK RD, BUILDING 5Essex, CT 06426-1517
Mailing Address180 Westbrook Rd, Building 5Essex, CT 06426-1517 · (860) 767-1034 · Fax (860) 767-3434
Phone(860) 767-1034
Fax(860) 767-3434
Sole ProprietorYes
Medical School CMSOtherGraduated 1982
Enumeration DateAugust 5, 2006
Last NPPES UpdateJuly 16, 20252 updates tracked since enumeration
NPPES CertifiedJuly 16, 2025
✔ NPI 1316956501 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in CT · 041137
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
Also ListedPsychiatry & Neurology · Neurodevelopmental DisabilitiesTaxonomy 2084P0005X · License 041137 (CT)
180 WESTBROOK RD, Essex, CT 06426
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Other Names 1

Professional Name (2)Dr. Gary Gang Lian M.d., Ph.d.

Other Identifiers 1

Medicaid001411371CT

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. Gang Gary Lian M,d., Ph.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 ID6305741224
PECOS Enrollment IDI20031204000281
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 6

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
172 services75 patients
Needle measurement of electrical activity in arm or leg muscles, complete study 95886
This procedure, known as an electromyography (EMG), involves inserting a small needle into your arm or leg muscles to measure their electrical activity. This complete study helps diagnose issues with nerves or muscles, providing valuable data for your treatment plan.
55 services28 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
19 services19 patients
Nerve conduction, 11-12 studies 95912
Nerve conduction studies are tests that measure how well your nerves are working. In 11-12 studies, small electrodes are placed on your skin to send and receive electrical signals. These signals show how quickly and effectively your nerves are transmitting signals, helping to identify any nerve damage or dysfunction.
18 services17 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
17 services14 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06426 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
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
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 8

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

MOBILITY WORKS LLC
Physical Therapist
180 WESTBROOK RD, BLDG#3
ESSEX, CT 06426
Lower Connecticut River Valley Planning Region (860) 767-7582
NEW ENGLAND WELLNESS CENTER LLC
Social Worker (Clinical)
180 WESTBROOK RD, #3
ESSEX, CT 06426
Lower Connecticut River Valley Planning Region (860) 800-2770
SHORELINE NEUROLOGY, LLC
Psychiatry & Neurology (Neurology)
180 WESTBROOK RD, BUILDING 5
ESSEX, CT 06426
Lower Connecticut River Valley Planning Region (860) 767-1034
DR. KATRINA ANN WALL DMD
Dentist
180 WESTBROOK RD, 6
ESSEX, CT 06426
Lower Connecticut River Valley Planning Region (860) 767-2262
KYLE A WILLETS PT,DPT
Physical Therapist
180 WESTBROOK RD, #3
ESSEX, CT 06426
Lower Connecticut River Valley Planning Region (860) 767-7587
MOBILITY WORKS LLC
Physical Therapist
180 WESTBROOK RD, SUITE #3
ESSEX, CT 06426
Lower Connecticut River Valley Planning Region (860) 767-7587
MRS. LAURA JEAN REYNOLDS M.S.,P.T.
Physical Therapist
180 WESTBROOK RD, UNIT 3
ESSEX, CT 06426
Lower Connecticut River Valley Planning Region (860) 767-7587
KEITH RICHTER LCSW
Social Worker (Clinical)
180 WESTBROOK RD
ESSEX, CT 06426
Lower Connecticut River Valley Planning Region (860) 767-2025

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 Gang Lian's NPI number?

The NPI number for Gang Lian is 1316956501. It was assigned to this individual provider in the NPPES registry on August 5, 2006. The provider is also known as Dr. Gary Gang Lian M.D., Ph.D..

Where is Gang Lian located?

Gang Lian practices at 180 Westbrook Rd Building 5, Essex, CT 06426. The listed phone number is (860) 767-1034.

What is Gang Lian's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Gang Lian enrolled in Medicare?

Yes. Gang Lian 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.

When was this NPI record last updated?

The NPPES record for Gang Lian was last updated on July 16, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.