JUSTIN ALAN ROUNTREE MD
NPI 1053000513
Emergency Medicine in Wauwatosa, WI

Q: What is Justin Rountree's NPI number?

The NPI number for Justin Rountree is 1053000513. It was assigned to this individual provider in the NPPES registry on May 2, 2023.

Q: What is Justin Rountree's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Justin Rountree was last updated on June 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since May 02, 2023PECOS EnrolledAccepts Medicare Assignment

10625 W NORTH AVE STE 101B, WAUWATOSA, WI 53226(414) 877-5350 Get Directions Write a Review

NPPES record last updated: June 27, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 8, 2023, May 2, 2023 (2 updates tracked since 2023).

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About Justin Alan Rountree Md NPPES

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

JUSTIN ALAN ROUNTREE MD (NPI 1053000513) is an individual emergency medicine provider in Wauwatosa, Wisconsin, licensed in Wisconsin (86616-20) and active in the NPI registry since May 2023. He is enrolled in Medicare PECOS, is affiliated with Ascension Columbia St Mary's Hospital Milwaukee, and is a graduate of Wright State University Boonshoft School Of Medicine (2023).

NPPES Registry Identity

NPI1053000513

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameJUSTIN ALAN ROUNTREECredential: MD

Location Address10625 W NORTH AVE STE 101BWauwatosa, WI 53226-2315

Mailing Address10625 W North Ave Ste 101bWauwatosa, WI 53226-2315

Phone(414) 877-5350

Sole ProprietorNo

Medical School CMSWright State University Boonshoft School Of MedicineGraduated 2023

Enumeration DateMay 2, 2023

Last NPPES UpdateJune 27, 20262 updates tracked since enumeration

NPPES CertifiedJune 27, 2026

✔ NPI 1053000513 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in WI · 86616-20

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

10625 W NORTH AVE STE 101B, Wauwatosa, WI 53226

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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

Justin Alan Rountree Md 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 ID4183080575

PECOS Enrollment IDI20260710002761

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 Reassignment

Medicare enrollment records show Justin Rountree reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Emergency Medicine Specialists, S.C.

6.5 mi

Emergency Medicine

10625 W NORTH AVE, SUITE 102
Milwaukee, WI 53226

Reassigned Medicare billing, Wisconsin enrollment
Medicare enrollment name: Emergency Medicine Specialists Sc
244 clinicians in this Medicare group

NPI 1568413524 (414) 877-5350

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

Hospital Affiliations CMS Care Compare

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53226 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.

MARIA KISELICKA APNP, APRN, FNP-BC

Nurse Practitioner