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

ROBERT RYAN LEAHY M.D.
NPI 1679917900
Psychiatry & Neurology - Psychiatry in Brookfield, WI

Q: What is Robert Leahy's NPI number?

The NPI number for Robert Leahy is 1679917900. It was assigned to this individual provider in the NPPES registry on April 17, 2013. The provider is also known as R. Ryan Leahy M.D..

Q: What is Robert Leahy's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Robert Leahy was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since April 17, 2013PECOS Enrolled

20225 WATER TOWER BLVD STE 300, BROOKFIELD, WI 53045(262) 500-4324(262) 226-9108 Get Directions Write a Review

NPPES record last updated: September 23, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 23, 2026, Sep 10, 2026, Apr 22, 2026 and 4 more (7 updates tracked since 2018).

On this page

About Robert Ryan Leahy M.d. NPPES

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

ROBERT RYAN LEAHY M.D. (NPI 1679917900) is an individual psychiatry provider in Brookfield, Wisconsin, licensed in Wisconsin (1411) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS, is affiliated with Bellin Memorial Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1679917900

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameROBERT RYAN LEAHYCredential: M.D.

Location Address20225 WATER TOWER BLVD STE 300Brookfield, WI 53045-3597

Mailing Address20225 Water Tower Blvd Ste 300Brookfield, WI 53045-3597 · (262) 500-4324 · Fax (262) 269-1088

Phone(262) 500-4324

Fax(262) 226-9108

Sole ProprietorYes

Medical School CMSOtherGraduated 2012

Enumeration DateApril 17, 2013

Last NPPES UpdateSeptember 23, 20267 updates tracked since enumeration

NPPES CertifiedSeptember 23, 2026

✔ NPI 1679917900 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in WI · 1411

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Also ListedIntegrative MedicineTaxonomy 202D00000X · License 1411 (WI)

Also ListedPsychiatry & Neurology · Forensic PsychiatryTaxonomy 2084F0202X · License 1411 (WI)

Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X · License 1411 (WI)

20225 WATER TOWER BLVD STE 300, Brookfield, WI 53045

Open in Google Maps ↗

Other Names 1

Other Name (5)R. Ryan Leahy M.d.

Secondary Practice Locations 2

Location 11501 Airport RdWaukesha, WI 53188-2461 · Phone (262) 548-7951

Location 21541 Annex RdJefferson, WI 53549-9803 · Phone (920) 674-3105 · Fax (920) 674-6113

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), HealthPartners and more.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

Robert Ryan Leahy M.d. 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 ID6507002169

PECOS Enrollment IDI20220516002369

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.

Hospital Affiliations CMS Care Compare

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

Bellin Memorial Hospital

Acute Care Hospitals · Green Bay, WI

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number520049

Location744 S Webster AveGreen Bay, WI 54305 · Brown County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53045 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

$163.24 typical visit price

range $53.90 – $163.24

Typical copayment $40.81 (range $13.47 – $40.81)

Most-billed visit code 99205

Established Patient

$67.37 typical visit price

range $17.40 – $133.76

Typical copayment $16.84 (range $4.35 – $33.44)

Most-billed visit code 99213

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

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

COMPASSIONATE ANGELS CORPORATION

Home Health

20225 WATER TOWER BLVD STE 300
BROOKFIELD, WI 53045

Waukesha County (414) 367-7581

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 Robert Leahy's NPI number?

The NPI number for Robert Leahy is 1679917900. It was assigned to this individual provider in the NPPES registry on April 17, 2013. The provider is also known as R. Ryan Leahy M.D..

Where is Robert Leahy located?

Robert Leahy practices at 20225 Water Tower Blvd Ste 300, Brookfield, WI 53045. The listed phone number is (262) 500-4324.

What is Robert Leahy's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Robert Leahy enrolled in Medicare?

Yes. Robert Leahy 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 Robert Leahy accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), HealthPartners and Medica list Robert Leahy 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 Robert Leahy affiliated with any hospitals?

According to CMS data, Robert Leahy is affiliated with Bellin Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Robert Leahy was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.