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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MR. AMIN NAMAZI APNP
NPI 1821475120
Nurse Practitioner in Madison, WI

Active since May 06, 2015PECOS Enrolled
600 HIGHLAND AVE, MADISON, WI 53792(608) 263-1530 Get Directions Write a Review

NPPES record last updated: November 6, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Nov 6, 2026, Jun 16, 2020 (2 updates tracked since 2020).

About Mr. Amin Namazi Apnp NPPES

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

MR. AMIN NAMAZI APNP (NPI 1821475120) is an individual nurse practitioner in Madison, Wisconsin, licensed in Wisconsin (5933-33) and active in the NPI registry since May 2015. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1821475120
Entity TypeIndividualMale
Primary Taxonomy363L00000X
Provider Legal NameMR. AMIN NAMAZICredential: APNP
Location Address600 HIGHLAND AVEMadison, WI 53792-0001
Mailing Address7974 Uw Health CtMiddleton, WI 53562-5531
Phone(608) 263-1530
Sole ProprietorNo
Enumeration DateMay 6, 2015
Last NPPES UpdateNovember 6, 20262 updates tracked since enumeration
NPPES CertifiedNovember 6, 2026
✔ NPI 1821475120 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in WI · 5933-33
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedNurse Practitioner · Acute CareTaxonomy 363LA2100X · License 5933-33 (WI)
Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X · License 5933-33 (WI)
600 HIGHLAND AVE, Madison, WI 53792
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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 (PECOS)

Mr. Amin Namazi Apnp 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 Reassignments

2

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

Greater Milwaukee Critical Care And Pulmonary Associates Sc
76 mi
Critical Care Medicine
3201 S 16TH ST, 2015
Milwaukee, WI 53215
  • Reassigned Medicare billing, Wisconsin enrollment
  • 22 clinicians in this Medicare group
NPI 1952569816 (414) 840-0198
Waukegan Clinic Corp
95 mi
Family Medicine
1324 N SHERIDAN RD
Waukegan, IL 60085
  • Reassigned Medicare billing, Illinois enrollment
  • 166 clinicians in this Medicare group
NPI 1306937289 (847) 360-3000

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53792 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
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
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.

JASON ALAN CHRISTENSEN PHARMD
Pharmacist
600 HIGHLAND AVE, COMPLIANCE MAIL CODE 2433
MADISON, WI 53792
Dane County (608) 662-0817
LAURA JEAN KOPPLIN MD, PHD
Ophthalmology
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 263-6070
HAGGI MAZEH MD
Surgery
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 265-8072
DR. SWAPNIL SUNIL LANJEWAR M.D.
Internal Medicine (Infectious Disease)
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 263-0946
DR. MATTHEW JAMES HOYT M.D.
Anesthesiology
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 263-8100
VANESSA MERCEDES WELTEN MD MPH
Transplant Surgery
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (617) 732-5500
JOHN HENRY NORMAN HARRISON
Anesthesiology
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 263-8100
PIPPA FROUKTE COSPER MD
Radiology (Radiation Oncology)
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 263-8500

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 Amin Namazi's NPI number?

The NPI number for Amin Namazi is 1821475120. It was assigned to this individual provider in the NPPES registry on May 6, 2015.

Where is Amin Namazi located?

Amin Namazi practices at 600 Highland Ave, Madison, WI 53792. The listed phone number is (608) 263-1530.

What is Amin Namazi's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Amin Namazi enrolled in Medicare?

Yes. Amin Namazi is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Amin Namazi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Amin Namazi reassigns Medicare benefits to 2 organizations: Greater Milwaukee Critical Care And Pulmonary Associates Sc (Milwaukee, WI) and Waukegan Clinic Corp (Waukegan, IL). 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 Amin Namazi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Amin Namazi accept?

Health plans from Oscar Health list Amin Namazi 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 Amin Namazi was last updated on November 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.