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ENDOCRINE ASSOCIATES
NPI 1285037812
Internal Medicine - Endocrinology, Diabetes & Metabolism in Louisville, KY

Active since September 26, 2014
9720 PARK PLAZA AVE UNIT 104, LOUISVILLE, KY 40241(502) 895-8218(502) 895-8219 Get Directions Write a Review

NPPES record last updated: February 9, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 9, 2024, Oct 26, 2018, Aug 2, 2017 (3 updates tracked since 2017).

About Endocrine Associates NPPES

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

ENDOCRINE ASSOCIATES (NPI 1285037812) is a healthcare organization registered as an endocrinology, diabetes & metabolism in Louisville, Kentucky and active in the NPI registry since September 2014. The organization maintains a secondary practice location in Elizabethtown and lists Hisham A Alrefai, Owner, as its authorized official.

NPPES Registry Identity

NPI1285037812
Entity TypeOrganization
Primary Taxonomy207RE0101X
Legal Business NameHISHAM A ALREFAI MD PSC
Location Address9720 PARK PLAZA AVE UNIT 104Louisville, KY 40241-2289
Mailing Address9720 Park Plaza Ave Unit 104Louisville, KY 40241-2289 · (502) 895-8218 · Fax (502) 895-8219
Phone(502) 895-8218
Fax(502) 895-8219
Organization SubpartNo
Authorized OfficialHisham A AlrefaiOwner · (502) 895-8218
Enumeration DateSeptember 26, 2014
Last NPPES UpdateFebruary 9, 20243 updates tracked since enumeration
NPPES CertifiedFebruary 9, 2024
✔ NPI 1285037812 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
Also ListedPhysician AssistantTaxonomy 363A00000X
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X
9720 PARK PLAZA AVE UNIT 104, Louisville, KY 40241
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Other Names 1

Doing Business AsEndocrine Associates

Secondary Practice Location 1

Location 11230 Woodland Dr Ste 208Elizabethtown, KY 42701-2792 · Phone (502) 895-8218 · Fax (502) 895-8219

Group Practice 2

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP
Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter of Tennessee and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Endocrine Associates is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Endocrine Associates, which bills Medicare for the services this clinician delivers.

Clinician (1)

Hisham Alrefai, MD
Internal Medicine
NPI 1811962350
9720 PARK PLAZA AVE UNIT 104
Louisville, KY 40241
(502) 895-8218
✔ PECOS✔ Accepts MedicareSame address

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

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 Hisham A Alrefai MD Psc's NPI number?

The NPI number for Hisham A Alrefai MD Psc is 1285037812. It was assigned to this organization in the NPPES registry on September 26, 2014. The provider is doing business as Endocrine Associates.

Where is Hisham A Alrefai MD Psc located?

Hisham A Alrefai MD Psc is located at 9720 Park Plaza Ave Unit 104, Louisville, KY 40241. The listed phone number is (502) 895-8218.

What is Hisham A Alrefai MD Psc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Hisham A Alrefai MD Psc enrolled in Medicare?

Yes. Hisham A Alrefai MD Psc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Hisham A Alrefai MD Psc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Hisham A Alrefai MD Psc. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Hisham A Alrefai MD Psc accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter of Tennessee, Anthem Blue Cross and Blue Shield and CareSource list Hisham A Alrefai MD Psc 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 Hisham A Alrefai MD Psc was last updated on February 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.