ABDALLAH EL ALAYLI
NPI 1588313431
Internal Medicine in Holyoke, MA

Active since March 19, 2022PECOS EnrolledAccepts Medicare Assignment
575 BEECH ST, HOLYOKE, MA 01040(413) 534-2500 Get Directions Write a Review

NPPES record last updated: August 7, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Abdallah El Alayli NPPES

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

ABDALLAH EL ALAYLI (NPI 1588313431) is an individual internal medicine provider in Holyoke, Massachusetts, licensed in Missouri (NA) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, is affiliated with Holyoke Medical Center, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1588313431
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameABDALLAH EL ALAYLI
Location Address575 BEECH STHolyoke, MA 01040-2223
Mailing Address575 Beech StHolyoke, MA 01040-2223 · (413) 534-2500
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateMarch 19, 2022
Last NPPES UpdateAugust 7, 2025
NPPES CertifiedAugust 7, 2025
✔ NPI 1588313431 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in MO · NA✔ Licensed in MA · 1024304
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
575 BEECH ST, Holyoke, MA 01040

Accepted 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

Abdallah El Alayli 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 ID9931581717
PECOS Enrollment IDI20250825000665
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 Reassignments

2

Medicare enrollment records show Abdallah El Alayli reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

General Acute Care Hospital
575 BEECH ST
Holyoke, MA 01040
  • Reassigned Medicare billing, Massachusetts enrollment
  • 241 clinicians in this Medicare group
Internal Medicine
1962 MEMORIAL DRIVE
Chicopee, MA 01020
  • Reassigned Medicare billing, Massachusetts enrollment
  • 242 clinicians in this Medicare group

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

Hospital Affiliations CMS Care Compare

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

Holyoke Medical Center

Acute Care Hospitals · Holyoke, MA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220024
Location575 Beech StreetHolyoke, MA 01040 · Hampden County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01040 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
$134.47 typical visit price
range $58.86 – $177.36
Typical copayment $33.61 (range $14.71 – $44.34)
Most-billed visit code 99204
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
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 20

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

Dietitian, Registered
575 BEECH ST
HOLYOKE, MA 01040
Physician Assistant
575 BEECH ST
HOLYOKE, MA 01040
Anesthesiology
575 BEECH ST, ANESTHESIA DEPT
HOLYOKE, MA 01040
Internal Medicine
575 BEECH ST
HOLYOKE, MA 01040
Internal Medicine
575 BEECH ST
HOLYOKE, MA 01040
Psychiatric Unit
575 BEECH ST
HOLYOKE, MA 01040
Hospitalist
575 BEECH ST
HOLYOKE, MA 01040
Psychiatry & Neurology (Psychiatry)
575 BEECH ST
HOLYOKE, MA 01040

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 Abdallah El Alayli's NPI number?

The NPI number for Abdallah El Alayli is 1588313431. It was assigned to this individual provider in the NPPES registry on March 19, 2022.

Where is Abdallah El Alayli located?

Abdallah El Alayli practices at 575 Beech St, Holyoke, MA 01040. The listed phone number is (413) 534-2500.

What is Abdallah El Alayli's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Abdallah El Alayli enrolled in Medicare?

Yes. Abdallah El Alayli 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 organizations bill Medicare for Abdallah El Alayli's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Abdallah El Alayli reassigns Medicare benefits to 2 organizations: Holyoke Medical Center, Inc. (Holyoke, MA) and Western Mass Physician Associates Inc (Chicopee, MA). Each 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 Abdallah El Alayli's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Abdallah El Alayli accept?

Health plans from Anthem Blue Cross and Blue Shield list Abdallah El Alayli 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.

Is Abdallah El Alayli affiliated with any hospitals?

According to CMS data, Abdallah El Alayli is affiliated with Holyoke Medical Center.

When was this NPI record last updated?

The NPPES record for Abdallah El Alayli was last updated on August 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.