Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MR. ISAAC ALGHOOSEN AA
NPI 1659991891
Anesthesiologist Assistant in Milwaukee, WI

Active since April 17, 2020Accepts Medicare Assignment
2900 W OKLAHOMA AVE, MILWAUKEE, WI 53215(414) 649-6000 Get Directions Write a Review

NPPES record last updated: June 29, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Dec 7, 2021, Jul 20, 2020, May 20, 2020 and 1 more (4 updates tracked since 2020).

About Mr. Isaac Alghoosen Aa NPPES

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

MR. ISAAC ALGHOOSEN AA (NPI 1659991891) is an individual anesthesiologist assistant in Milwaukee, Wisconsin, licensed in Wisconsin (161) and active in the NPI registry since April 2020. He is affiliated with Aurora St Lukes Medical Center, maintains a secondary practice location in Saint Louis, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1659991891
Entity TypeIndividualMale
Primary Taxonomy367H00000X
Provider Legal NameMR. ISAAC ALGHOOSENCredential: AA
Location Address2900 W OKLAHOMA AVEMilwaukee, WI 53215-4330
Mailing AddressPo Box 735044Chicago, IL 60673-5044 · (800) 326-2250
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateApril 17, 2020
Last NPPES UpdateJune 29, 20264 updates tracked since enumeration
NPPES CertifiedJune 29, 2026
NPI 1659991891 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367H00000X
License Licensed in WI · 161
Definition

An individual certified by the state to perform anesthesia services under the direct supervision of an anesthesiologist. Anesthesiologist Assistants are required to have a bachelor's degree with a premed curriculum prior to entering a two-year anesthesiology assistant program, which is focused upon the delivery and maintenance of anesthesia care as well as advanced patient monitoring techniques. An Anesthesiologist Assistant must work as a member of the anesthesia care team under the direction of a qualified Anesthesiologist.

2900 W OKLAHOMA AVE, Milwaukee, WI 53215

Secondary Practice Location 1

Location 1615 S New Ballas RdSaint Louis, MO 63141-8221 · Phone (636) 386-9224 · Fax (636) 386-7679

Other Identifiers 1

Medicaid100100762WI

Accepted Insurance

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

Mr. Isaac Alghoosen Aa 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 ID4385068931
PECOS Enrollment IDI20200716000269

Hospital Affiliations CMS Care Compare

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

Aurora St Lukes Medical Center

Acute Care Hospitals · Milwaukee, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520138
Location2900 W Oklahoma AveMilwaukee, WI 53215 · Milwaukee County
Emergency services Birthing friendly

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.

Emergency Medicine
2900 W OKLAHOMA AVE
MILWAUKEE, WI 53215
Anesthesiology
2900 W OKLAHOMA AVE
MILWAUKEE, WI 53215
Anesthesiology
2900 W OKLAHOMA AVE
MILWAUKEE, WI 53215
Anesthesiology
2900 W OKLAHOMA AVE
MILWAUKEE, WI 53215
Anesthesiology
2900 W OKLAHOMA AVE
MILWAUKEE, WI 53215
Anesthesiology
2900 W OKLAHOMA AVE
MILWAUKEE, WI 53215
Anesthesiology
2900 W OKLAHOMA AVE
MILWAUKEE, WI 53215
Anesthesiology
2900 W OKLAHOMA AVE
MILWAUKEE, WI 53215

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 Isaac Alghoosen's NPI number?

The NPI number for Isaac Alghoosen is 1659991891. It was assigned to this individual provider in the NPPES registry on April 17, 2020.

Where is Isaac Alghoosen located?

Isaac Alghoosen practices at 2900 W Oklahoma Ave, Milwaukee, WI 53215. The listed phone number is (414) 649-6000.

What is Isaac Alghoosen's specialty?

The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.

Is Isaac Alghoosen enrolled in Medicare?

Yes. Isaac Alghoosen 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.

What insurance does Isaac Alghoosen accept?

Health plans from CareSource (Common Ground Healthcare) list Isaac Alghoosen 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 Isaac Alghoosen affiliated with any hospitals?

According to CMS data, Isaac Alghoosen is affiliated with Aurora St Lukes Medical Center.

When was this NPI record last updated?

The NPPES record for Isaac Alghoosen was last updated on June 29, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.