DR. IRENE WARNER (MD) – Psychiatry Physician, NPI 1891290227

DR. IRENE WARNER (MD) is a healthcare provider. based in Milwaukee, Wisconsin. specializing in PSYCHIATRY. They hold the professional credentials MD. They hold a License No. 72692-20 (WI). The NPI Number for DR. IRENE WARNER (MD) is 1891290227

Main info

Female
8 Years Of Experience
Accepts Medicare Assignment
Name
DR. IRENE WARNER (MD)
NPI
1891290227
Phone
Not provided
Address
8701 W WATERTOWN PLANK RD
Enumeration Date
27 March 2018
Last Update Date
4 August 2023

Doctor Profile

Medical School Name
MICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE
Secondary Phone
4148053666
Graduation Year
2018 (8 years ago)
PAC ID
6002245214
Group Practice PAC ID
2668384371
Professional Enrollment ID
I20210309002173
Address ID
WI532263548MI8701XRDXX401
Telehealth
Yes
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience50
Completeness75
Years active:8State licenses:1Digital endpointsOther names

677 PSYCHIATRY in WI

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Provider Addresses for DR. IRENE WARNER (MD)

  • 8701, West Watertown Plank Road, Wauwatosa, Milwaukee County, Wisconsin, 53226, United States

    MILWAUKEE, WI 532263548

    Phone:

    Type: Mailing

  • 209 Pewaukee Rd

    Pewaukee, WI 530721150

    Phone: (262) 956-6150

    Fax: (262) 956-6160

    Type: Location

  • 7901 S 6th St

    Oak Creek, WI 531542010

    Phone: (414) 667-1010

    Fax: (414) 667-1011

    Type: Location

  • 11421 N PORT WASHINGTON ROAD

    MEQUON, WI 530920990

    Phone: (262) 518-4910

    Fax: (262) 518-4911

    Type: Location

  • 4805 S Moorland Rd

    New Berlin, WI 531517401

    Phone: (262) 796-0001

    Fax: (262) 796-0059

    Type: Location

  • 9200 W WISCONSIN AVE

    MILWAUKEE, WI 532263522

    Phone: (414) 955-8900

    Fax: (414) 955-6285

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2021-03-09

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20210309002173IPsychiatryWITBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
90792Psychiatric diagnostic evaluation with medical services1111$0
View full utilization report →

Insurance plans in this area (ZIP 53226)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 2668384371View full group profile

Reviews

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Frequently asked questions

Can I use this page to confirm DR. IRENE WARNER (MD)'s NPI?
Yes. DR. IRENE WARNER (MD) is listed with NPI 1891290227 in the public NPI dataset.
Does the file indicate DR. IRENE WARNER (MD) is practicing under active NPI?
Directory data currently reports DR. IRENE WARNER (MD) as active.
What healthcare role does DR. IRENE WARNER (MD) hold?
Scheduling teams often label DR. IRENE WARNER (MD) under Psychiatry Physician. Clinical services aligned with this taxonomy classification.
What area does DR. IRENE WARNER (MD) serve?
DR. IRENE WARNER (MD)'s listing highlights Milwaukee, Wisconsin; more addresses can appear in NPPES.
How many locations tie to this NPI?
8 practice locations appear in the available data.

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