DR. MICHAEL JOSEPH SHALLCROSS MD
NPI 1962965624
Internal Medicine - Critical Care Medicine in Milwaukee, WI

Q: What is Michael Shallcross's NPI number?

The NPI number for Michael Shallcross is 1962965624. It was assigned to this individual provider in the NPPES registry on April 10, 2019.

Q: What is Michael Shallcross's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Active since April 10, 2019PECOS Enrolled

2901 W KINNICKINNIC RIVER PKWY STE 315, MILWAUKEE, WI 53215(414) 385-2592(414) 385-2591 Get Directions Write a Review

NPPES record last updated: June 30, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 30, 2025, Sep 16, 2021, Apr 10, 2019 (3 updates tracked since 2019).

On this page

About Dr. Michael Joseph Shallcross Md NPPES

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

DR. MICHAEL JOSEPH SHALLCROSS MD (NPI 1962965624) is an individual critical care medicine provider in Milwaukee, Wisconsin, licensed in Wisconsin (85628-20) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1962965624

Entity TypeIndividualMale

Primary Taxonomy207RC0200X

Provider Legal NameDR. MICHAEL JOSEPH SHALLCROSSCredential: MD

Location Address2901 W KINNICKINNIC RIVER PKWY STE 315Milwaukee, WI 53215-3660

Mailing Address615 E Corcoran Ave Unit 241Milwaukee, WI 53202-4534 · (703) 851-3647

Phone(414) 385-2592

Fax(414) 385-2591

Sole ProprietorNo

Enumeration DateApril 10, 2019

Last NPPES UpdateJune 30, 20253 updates tracked since enumeration

NPPES CertifiedJune 30, 2025

✔ NPI 1962965624 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RC0200X

License✔ Licensed in WI · 85628-20

Definition

An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

Also ListedEmergency MedicineTaxonomy 207P00000X · License 85628-20 (WI)

Also ListedFamily MedicineTaxonomy 207Q00000X · License 0101272972 (VA)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

2901 W KINNICKINNIC RIVER PKWY STE 315, Milwaukee, WI 53215

Open in Google Maps ↗

Secondary Practice Locations 2

Location 16311 Richmond HwyAlexandria, VA 22306-6410 · Phone (703) 647-6087

Location 210510 Jefferson Ave Ste ANewport News, VA 23601-3102 · Phone (757) 594-3800

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Michael Joseph Shallcross Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53215 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

$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 16

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

SAMINA HAFEEZ MD

Anesthesiology