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MAYLENE XIE
NPI 1891157384
Allergy & Immunology in Hackensack, NJ

Active since March 23, 2016PECOS EnrolledAccepts Medicare Assignment
91.28/100
CMS Quality Rating
433 HACKENSACK AVE STE 204, HACKENSACK, NJ 07601(201) 883-1062(201) 883-9297 Get Directions Write a Review

NPPES record last updated: July 31, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Maylene Xie NPPES

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

MAYLENE XIE (NPI 1891157384) is an individual allergy & immunology provider in Hackensack, New Jersey, licensed in New Jersey (25MA11718000) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS and is a graduate of University Of Pittsburgh School Of Medicine (2016).

NPPES Registry Identity

NPI1891157384
Entity TypeIndividualFemale
Primary Taxonomy207K00000X
Provider Legal NameMAYLENE XIE
Location Address433 HACKENSACK AVE STE 204Hackensack, NJ 07601-6454
Mailing Address660 White Plains Rd Ste 400Tarrytown, NY 10591-5107 · (914) 984-2546
Phone(201) 883-1062
Fax(201) 883-9297
Sole ProprietorNo
Medical School CMSUniversity Of Pittsburgh School Of MedicineGraduated 2016
Enumeration DateMarch 23, 2016
Last NPPES UpdateJuly 31, 2023
NPPES CertifiedJuly 31, 2023
✔ NPI 1891157384 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in NJ · 25MA11718000
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
433 HACKENSACK AVE STE 204, Hackensack, NJ 07601
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Maylene Xie 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 ID6406142744
PECOS Enrollment IDI20230905000530
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.

Medicare Billing Reassignment

Medicare enrollment records show Maylene Xie reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ent And Allergy Associates LLP
15 mi
Otolaryngology
660 WHITE PLAINS RD STE 400
Tarrytown, NY 10591
  • Reassigned Medicare billing, New Jersey enrollment
  • 153 clinicians in this Medicare group
NPI 1376598326 (914) 333-5800

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

Test for allergy using allergenic extract 95004
An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.
3,870 services60 patients
Test for allergy using allergenic extract injected into skin 95024
An allergy skin test involves injecting a small amount of allergenic extract into your skin. This test helps determine if you're allergic to specific substances. If allergic, a small red bump appears at the test site. It's safe and quick.
472 services35 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.
42 services42 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
27 services27 patients
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.
24 services20 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
14 services13 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.28/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality84.16
Promoting Interoperability100
Improvement Activities40

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.

MALLORY ELIZABETH STUDT AUD
Audiologist
433 HACKENSACK AVE STE 204
HACKENSACK, NJ 07601
Bergen County (201) 883-1062
DR. STEVEN M GOLD M.D.
Otolaryngology
433 HACKENSACK AVE STE 204
HACKENSACK, NJ 07601
Bergen County (201) 883-1062
DR. JONATHAN A LESSERSON
Otolaryngology
433 HACKENSACK AVE STE 204
HACKENSACK, NJ 07601
Bergen County (201) 883-1062
DR. JARED MARK WASSERMAN M.D.
Otolaryngology
433 HACKENSACK AVE STE 204
HACKENSACK, NJ 07601
Bergen County (201) 883-1062
DR. GABRIELA RACHMACIEJ AU.D., CCC-A
Audiologist
433 HACKENSACK AVE STE 204
HACKENSACK, NJ 07601
Bergen County (201) 883-1062
COURTNEY LUIKERT AUD
Audiologist
433 HACKENSACK AVE STE 204
HACKENSACK, NJ 07601
Bergen County (201) 883-1062
JAY AGARWAL
Otolaryngology
433 HACKENSACK AVE STE 204
HACKENSACK, NJ 07601
Bergen County (018) 831-0622
DR. ROBIN M BRODY MD
Otolaryngology (Otolaryngology/Facial Plastic Surgery)
433 HACKENSACK AVE STE 204
HACKENSACK, NJ 07601
Bergen County (201) 883-1062

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 Maylene Xie's NPI number?

The NPI number for Maylene Xie is 1891157384. It was assigned to this individual provider in the NPPES registry on March 23, 2016.

Where is Maylene Xie located?

Maylene Xie practices at 433 Hackensack Ave Ste 204, Hackensack, NJ 07601. The listed phone number is (201) 883-1062.

What is Maylene Xie's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Maylene Xie enrolled in Medicare?

Yes. Maylene Xie 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.

Which organization bills Medicare for Maylene Xie's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maylene Xie reassigns Medicare benefits to Ent And Allergy Associates LLP (Tarrytown, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Maylene Xie's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Maylene Xie accept?

Health plans from Oscar Health list Maylene Xie 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 Maylene Xie was last updated on July 31, 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.