MARY E LEWIS M.D.
NPI 1982634523
Emergency Medicine in West Bend, WI

Q: What is Mary Lewis's NPI number?

The NPI number for Mary Lewis is 1982634523. It was assigned to this individual provider in the NPPES registry on July 3, 2006.

Q: What is Mary Lewis'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 Mary Lewis was last updated on September 14, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since July 03, 2006PECOS Enrolled

3200 PLEASANT VALLEY RD, WEST BEND, WI 53095(262) 836-7300(262) 836-7301 Get Directions Write a Review

NPPES record last updated: September 14, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Mary E Lewis M.d. NPPES

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

MARY E LEWIS M.D. (NPI 1982634523) is an individual emergency medicine provider in West Bend, Wisconsin, licensed in Wisconsin (28548-020) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1982634523

Entity TypeIndividualFemale

Primary Taxonomy207P00000X

Provider Legal NameMARY E LEWISCredential: M.D.

Location Address3200 PLEASANT VALLEY RDWest Bend, WI 53095-9274

Mailing Address3200 Pleasant Valley RdWest Bend, WI 53095-9274 · (262) 836-7300 · Fax (262) 836-7301

Phone(262) 836-7300

Fax(262) 836-7301

Sole ProprietorNo

Enumeration DateJuly 3, 2006

Last NPPES UpdateSeptember 14, 2020

NPPES CertifiedSeptember 14, 2020

✔ NPI 1982634523 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 · 28548-020

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.

3200 PLEASANT VALLEY RD, West Bend, WI 53095

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Secondary Practice Locations 4

Location 1111 E Wisconsin AveMilwaukee, WI 53202-4815 · Phone (414) 290-6720 · Fax (414) 290-6755

Location 29200 W Wisconsin AveMilwaukee, WI 53226-3522 · Phone (414) 805-6450 · Fax (414) 805-6464

Location 34805 S Moorland RdNew Berlin, WI 53151-7401 · Phone (262) 836-7300 · Fax (262) 836-7301

Location 4W180N8085 Town Hall RdMenomonee Falls, WI 53051-3518 · Phone (262) 251-1000 · Fax (262) 518-5052

Other Identifiers 4

Medicaid31579500WI

Other930044469WI · Medicare Railroad

Other930068405WI · Medicare Railroad

Medicaid1982634523WI

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mary E Lewis M.d. 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.

Medicare Billing Reassignments

Medicare enrollment records show Mary Lewis reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Froedtert & the Medical College Of Wisconsin Community Physicians, Inc.

14 mi

Internal Medicine

W180N8000 TOWN HALL RD
Menomonee Falls, WI 53051

Reassigned Medicare billing, Wisconsin enrollment
2,294 clinicians in this Medicare group

NPI 1568787448 (262) 255-2500

The Medical College Of Wisconsin, Inc.

23 mi

Internal Medicine

8701 WATERTOWN PLANK RD
Milwaukee, WI 53226

Reassigned Medicare billing, Wisconsin enrollment
3,983 clinicians in this Medicare group

NPI 1699720086 (414) 955-7101

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 4

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.

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

80 services78 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

43 services39 patients

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

37 services34 patients

Emergency department visit with low level of medical decision making 99283

An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.

20 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53095 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Documentation of Current Medications in the Medical Record

Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.

94%1,410 patients4/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

ABDEL HAI ISMAIL ALQWASMI M.D

Internal Medicine (Hematology & Oncology)

3200 PLEASANT VALLEY RD, DIVISION OF NEOPLASTIC DISEASES
WEST BEND, WI 53095

Washington County (262) 836-7200

MARY OGNENOFF OTR

Occupational Therapist