DR. JOSHUA DAVID LIBERMAN M.D.
NPI 1265551196
Internal Medicine - Cardiovascular Disease in Mequon, WI

Active since March 29, 2007PECOS EnrolledAccepts Medicare Assignment
11725 N PORT WASHINGTON RD STE 250, MEQUON, WI 53092(414) 207-4333(888) 720-0492 Get Directions Write a Review

NPPES record last updated: July 4, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 4, 2024, May 17, 2023 (2 updates tracked since 2023).

About Dr. Joshua David Liberman M.d. NPPES

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

DR. JOSHUA DAVID LIBERMAN M.D. (NPI 1265551196) is an individual cardiovascular disease provider in Mequon, Wisconsin, licensed in Wisconsin (51496) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS, is affiliated with Ascension Columbia St Mary's Hospital Milwaukee, and is a graduate of Boston University School Of Medicine (2000).

NPPES Registry Identity

NPI1265551196
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. JOSHUA DAVID LIBERMANCredential: M.D.
Location Address11725 N PORT WASHINGTON RD STE 250Mequon, WI 53092-3486
Mailing Address11725 N Port Washington Rd Ste 250Mequon, WI 53092-3486 · (414) 207-4333 · Fax (888) 720-0492
Fax(888) 720-0492
Sole ProprietorNo
Medical School CMSBoston University School Of MedicineGraduated 2000
Enumeration DateMarch 29, 2007
Last NPPES UpdateJuly 4, 20242 updates tracked since enumeration
NPPES CertifiedJuly 4, 2024
✔ NPI 1265551196 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in WI · 51496
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
11725 N PORT WASHINGTON RD STE 250, Mequon, WI 53092

Accepted 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

Dr. Joshua David Liberman 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 ID1355366402
PECOS Enrollment IDI20080910000555
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

6

Medicare enrollment records show Joshua Liberman reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cardiovascular Disease
11725 N PORT WASHINGTON RD STE 250
Mequon, WI 53092
  • Reassigned Medicare billing, Wisconsin enrollment
Multi-Specialty
13111 N PORT WASHINGTON RD
Mequon, WI 53097
  • Reassigned Medicare billing, Wisconsin enrollment
  • Medicare enrollment name: Columbia St Marys Hospital Milwaukee Inc
  • 856 clinicians in this Medicare group
Multi-Specialty
6200 W BLUEMOUND RD
Milwaukee, WI 53213
  • Reassigned Medicare billing, Wisconsin enrollment
  • 60 clinicians in this Medicare group
Mental Health (Including Community Mental Health Center)
40 CAMELOT DR
Fond Du Lac, WI 54935
  • Reassigned Medicare billing, Wisconsin enrollment
  • 606 clinicians in this Medicare group
Counselor
1095 MIDWAY RD
Menasha, WI 54952
  • Reassigned Medicare billing, Wisconsin enrollment
  • 988 clinicians in this Medicare group
Multi-Specialty
7974 UW HEALTH COURT
Middleton, WI 53562
  • Reassigned Medicare billing, Wisconsin enrollment
  • 2,832 clinicians in this Medicare group

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

Areas of Expertise CMS Part B claims 19

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
474 services271 patients
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306
This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
425 services422 patients
Heart muscle strain imaging 93356
Heart muscle strain imaging is a non-invasive test that uses sound waves to create pictures of your heart. It helps doctors evaluate how well your heart muscle is working and detect any damage or disease. This can aid in diagnosing heart conditions and guiding treatment plans.
265 services261 patients
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306
This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
153 services150 patients
Heart muscle strain imaging 93356
Heart muscle strain imaging is a non-invasive test that uses sound waves to create pictures of your heart. It helps doctors evaluate how well your heart muscle is working and detect any damage or disease. This can aid in diagnosing heart conditions and guiding treatment plans.
127 services124 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
94 services94 patients

Hospital Affiliations CMS Care Compare 5

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

Ascension Columbia St Mary's Hospital Milwaukee

Acute Care Hospitals · Milwaukee, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number520051
Location2323 N Lake DrMilwaukee, WI 53211 · Milwaukee County
Emergency services Birthing friendly

St. Agnes Hospital Hospice

Acute Care Hospitals · Fond Du Lac, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520088
Location430 E Division StFond Du Lac, WI 54935 · Fond Du Lac County
Emergency services Birthing friendly

Unitypoint Health - Meriter

Acute Care Hospitals · Madison, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520089
Location202 S Park StMadison, WI 53715 · Dane County
Emergency services Birthing friendly

University Of Wi Hospitals & Clinics Authority

Acute Care Hospitals · Madison, WI
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number520098
Location600 Highland AvenueMadison, WI 53792 · Dane County
Emergency services

Aurora Medical Center

Acute Care Hospitals · Grafton, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520207
Location975 Port Washington RoadGrafton, WI 53024 · Ozaukee County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53092 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
$123.69 typical visit price
range $53.90 – $163.24
Typical copayment $30.92 (range $13.47 – $40.81)
Most-billed visit code 99204
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.

Internal Medicine (Cardiovascular Disease)
11725 N PORT WASHINGTON RD STE 250
MEQUON, WI 53092

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 Joshua Liberman's NPI number?

The NPI number for Joshua Liberman is 1265551196. It was assigned to this individual provider in the NPPES registry on March 29, 2007.

Where is Joshua Liberman located?

Joshua Liberman practices at 11725 N Port Washington Rd Ste 250, Mequon, WI 53092. The listed phone number is (414) 207-4333.

What is Joshua Liberman's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Joshua Liberman enrolled in Medicare?

Yes. Joshua Liberman 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 Joshua Liberman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joshua Liberman reassigns Medicare benefits to 6 organizations: Wisconsin Cardiology Associates, Sc (Mequon, WI), Columbia St. Mary's Hospital Milwaukee, Inc (Mequon, WI), Wisconsin Health Fund (Milwaukee, WI), Agnesian Healthcare Inc (Fond Du Lac, WI), Thedacare, Incorporated (Menasha, WI) and 1 more organization, listed in the Medicare section above. 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 Joshua Liberman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Joshua Liberman accept?

Health plans from Anthem Blue Cross and Blue Shield, Group Health Cooperative-SCW, Network Health and UnitedHealthcare list Joshua Liberman 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 Joshua Liberman affiliated with any hospitals?

According to CMS data, Joshua Liberman is affiliated with Ascension Columbia St Mary's Hospital Milwaukee, St. Agnes Hospital Hospice, Unitypoint Health - Meriter, University Of Wi Hospitals & Clinics Authority and Aurora Medical Center.

When was this NPI record last updated?

The NPPES record for Joshua Liberman was last updated on July 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.