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MR. BRIAN MICHAEL FLYNN LCSW
NPI 1790021897
Social Worker - Clinical in Brookfield, WI

Active since December 17, 2012PECOS EnrolledAccepts Medicare Assignment
16535 W BLUEMOUND RD STE 200, BROOKFIELD, WI 53005(262) 999-3495 Get Directions Write a Review

NPPES record last updated: November 5, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 5, 2025, Oct 12, 2022, Jan 12, 2021 (3 updates tracked since 2021).

About Mr. Brian Michael Flynn Lcsw NPPES

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

MR. BRIAN MICHAEL FLYNN LCSW (NPI 1790021897) is an individual clinical provider in Brookfield, Wisconsin, licensed in Wisconsin (10047-123) and active in the NPI registry since December 2012. He is enrolled in Medicare PECOS, maintains a secondary practice location in Germantown, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1790021897
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. BRIAN MICHAEL FLYNNCredential: LCSW
Location Address16535 W BLUEMOUND RD STE 200Brookfield, WI 53005-5906
Mailing Address4800 N Scottsdale Rd Ste 2500Scottsdale, AZ 85251-7630 · (262) 999-3495
Phone(262) 999-3495
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateDecember 17, 2012
Last NPPES UpdateNovember 5, 20253 updates tracked since enumeration
NPPES CertifiedNovember 5, 2025
✔ NPI 1790021897 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in WI · 10047-123
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
16535 W BLUEMOUND RD STE 200, Brookfield, WI 53005
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Secondary Practice Location 1

Location 1W175N11081 Stonewood Dr Ste 212Germantown, WI 53022-4771 · Phone (262) 244-6177 ext. 103 · Fax (262) 299-3040

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), Dean Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. Brian Michael Flynn Lcsw 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 ID7810360955
PECOS Enrollment IDI20230310000741
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 Brian Flynn reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cornerstone Counseling Services, Inc
Same address
Mental Health
16535 W BLUEMOUND RD, SUITE 200
Brookfield, WI 53005
  • Reassigned Medicare billing, Wisconsin enrollment
  • 556 clinicians in this Medicare group
NPI 1033127246 (262) 789-1191
New Frontiers Psychiatric Sc
4.1 mi
Adult Mental Health
2675 N MAYFAIR RD STE 400
Milwaukee, WI 53226
  • Reassigned Medicare billing, Wisconsin enrollment
  • 18 clinicians in this Medicare group
NPI 1003390394 (414) 763-6910

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 53005 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
$0.00 typical visit price
range $53.90 – $163.24
Typical copayment $0.00 (range $13.47 – $40.81)
Most-billed visit code NA
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 20

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

BRITTANY MARIE PICHETTE LPC
Counselor (Professional)
16535 W BLUEMOUND RD STE 200
BROOKFIELD, WI 53005
Waukesha County (262) 999-3495
NICOLE SZANIAWSKI RDN, CD
Dietitian, Registered
16535 W BLUEMOUND RD STE 200
BROOKFIELD, WI 53005
Waukesha County (262) 789-1191
JENNA LEESO MOHELNITZKY LCSW
Social Worker (Clinical)
16535 W BLUEMOUND RD STE 200
BROOKFIELD, WI 53005
Waukesha County (262) 999-3495
MS. PATRICIA MICHELLE CARRINGTON LPC
Counselor (Professional)
16535 W BLUEMOUND RD STE 200
BROOKFIELD, WI 53005
Waukesha County (262) 999-3495
KIRSTEN THIEMKE PHD
Psychologist (Clinical)
16535 W BLUEMOUND RD STE 200
BROOKFIELD, WI 53005
Waukesha County (262) 542-3255
ERICKA JOANNA SUROWANIEC LPC, CSAC, ICS
Counselor (Professional)
16535 W BLUEMOUND RD STE 200
BROOKFIELD, WI 53005
Waukesha County (262) 999-3495
DR. RACHEL A. ROEGLIN PSY.D.
Psychologist (Clinical)
16535 W BLUEMOUND RD STE 200
BROOKFIELD, WI 53005
Waukesha County (262) 789-1191
KRISTINA WILLMERING LPC
Counselor (Professional)
16535 W BLUEMOUND RD STE 200
BROOKFIELD, WI 53005
Waukesha County (262) 542-3255

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 Brian Flynn's NPI number?

The NPI number for Brian Flynn is 1790021897. It was assigned to this individual provider in the NPPES registry on December 17, 2012.

Where is Brian Flynn located?

Brian Flynn practices at 16535 W Bluemound Rd Ste 200, Brookfield, WI 53005. The listed phone number is (262) 999-3495.

What is Brian Flynn's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Brian Flynn enrolled in Medicare?

Yes. Brian Flynn 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.

Which organizations bill Medicare for Brian Flynn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Brian Flynn reassigns Medicare benefits to 2 organizations: Cornerstone Counseling Services, Inc (Brookfield, WI) and New Frontiers Psychiatric Sc (Milwaukee, WI). 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 Brian Flynn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Brian Flynn accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), Dean Health Plan, HealthPartners and Network Health and 2 other insurers list Brian Flynn 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 Brian Flynn was last updated on November 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.