DR. ARIES Y LIU-HELM MD
NPI 1790742161
Allergy & Immunology in Williamsville, NY

Q: What is Aries Liu-helm's NPI number?

The NPI number for Aries Liu-helm is 1790742161. It was assigned to this individual provider in the NPPES registry on April 28, 2006.

Q: What is Aries Liu-helm's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Aries Liu-helm was last updated on December 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since April 28, 2006PECOS Enrolled

295 ESSJAY RD, WILLIAMSVILLE, NY 14221(716) 630-1130(716) 630-1255 Get Directions Write a Review

NPPES record last updated: December 20, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 20, 2021, Jan 9, 2020 (2 updates tracked since 2020).

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About Dr. Aries Y Liu-helm Md NPPES

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

DR. ARIES Y LIU-HELM MD (NPI 1790742161) is an individual allergy & immunology provider in Williamsville, New York, licensed in New York (191960-1) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1790742161

Entity TypeIndividualFemale

Primary Taxonomy207K00000X

Provider Legal NameDR. ARIES Y LIU-HELMCredential: MD

Location Address295 ESSJAY RDWilliamsville, NY 14221-8216

Mailing Address425 Essjay Rd Ste 170Williamsville, NY 14221-8235 · (716) 630-1219 · Fax (716) 817-1726

Phone(716) 630-1130

Fax(716) 630-1255

Sole ProprietorNo

Enumeration DateApril 28, 2006

Last NPPES UpdateDecember 20, 20212 updates tracked since enumeration

NPPES CertifiedDecember 20, 2021

✔ NPI 1790742161 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians

Taxonomy Code207K00000X

License✔ Licensed in NY · 191960-1

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.

295 ESSJAY RD, Williamsville, NY 14221

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Other Identifiers 9

Other161000580NY · Aetna

Other000526168001NY · Health Now

Other161000580NY · North American Preferred

Other161000580NY · Empire

Medicaid02091165NY

Other00025176301NY · Univera

Other0211078NY · Iha

Other030004818NY · Rr Medicare

Other161000580NY · Nova

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Aries Y Liu-helm 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.

Medicare Billing Reassignment

Medicare enrollment records show Aries Liu-helm reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Buffalo Medical Group, P.C.

0.1 mi

Family Medicine

325 ESSJAY RD, 4TH FLOOR ADMIN
Williamsville, NY 14221

Reassigned Medicare billing, New York enrollment
344 clinicians in this Medicare group

NPI 1881659506 (716) 630-2500

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

Referred Medical Equipment & Supplies CMS DME claims 3

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

Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately) A4221

DME-Other DME · category DE017N

1 supplier29 claims104 services$18.37 avg. paid by Medicare

Injection, immune globulin (hizentra), 100 mg J1559

Treatment-Injections and Infusions (nononcologic) · category RI008N

3 suppliers63 claims18,358 services$9.50 avg. paid by Medicare

Supplies for external non-insulin drug infusion pump, syringe type cartridge, sterile, each K0552

DME-Other DME · category DE000N

1 supplier29 claims107 services$2.37 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.

YIJUN CHENG M.D.

Internal Medicine (Hematology & Oncology)