LORRAINE WITT PA
NPI 1174939409
Physician Assistant in Mequon, WI

Active since July 08, 2014PECOS EnrolledAccepts Medicare Assignment
81.48/100
CMS Quality Rating
13133 N PORT WASHINGTON RD STE G16, MEQUON, WI 53097(262) 243-2500(262) 243-5395 Get Directions Write a Review

NPPES record last updated: February 24, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 24, 2021, Nov 15, 2016 (2 updates tracked since 2016).

About Lorraine Witt Pa NPPES

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

LORRAINE WITT PA (NPI 1174939409) is an individual physician assistant in Mequon, Wisconsin, licensed in Wisconsin (3189-23) and active in the NPI registry since July 2014. She is enrolled in Medicare PECOS, is affiliated with Ascension Columbia St Mary's Hospital Milwaukee, and maintains a secondary practice location in Milwaukee.

NPPES Registry Identity

NPI1174939409
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameLORRAINE WITTCredential: PA
Location Address13133 N PORT WASHINGTON RD STE G16Mequon, WI 53097-2423
Mailing Address788 N Jefferson St, Suite 300/attn. Kaaren ButzenMilwaukee, WI 53202-3718 · (414) 272-8950 · Fax (414) 225-2929
Fax(262) 243-5395
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateJuly 8, 2014
Last NPPES UpdateFebruary 24, 20212 updates tracked since enumeration
NPPES CertifiedFebruary 24, 2021
NPI 1174939409 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in WI · 3189-23
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
13133 N PORT WASHINGTON RD STE G16, Mequon, WI 53097

Secondary Practice Location 1

Location 12350 N Lake Dr Ste 306Milwaukee, WI 53211-4528 · Phone (414) 226-4020 · Fax (414) 298-7195

Other Identifiers 1

Medicaid1174939409WI

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Lorraine Witt Pa 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 ID2163737727
PECOS Enrollment IDI20150812007218
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.

Areas of Expertise CMS Part B claims

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 moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
17 services16 patients

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 53097 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
$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.

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.

81.48/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality88.39
Promoting Interoperability100
Improvement Activities40
Cost49.87

Other Providers at the Same Location NPPES 7

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

Internal Medicine (Gastroenterology)
13133 N PORT WASHINGTON RD STE G16
MEQUON, WI 53097
Physician Assistant
13133 N PORT WASHINGTON RD STE G16
MEQUON, WI 53097
Internal Medicine (Gastroenterology)
13133 N PORT WASHINGTON RD STE G16
MEQUON, WI 53097
Physician Assistant
13133 N PORT WASHINGTON RD STE G16
MEQUON, WI 53097
Physician Assistant
13133 N PORT WASHINGTON RD STE G16
MEQUON, WI 53097
Physician Assistant
13133 N PORT WASHINGTON RD STE G16
MEQUON, WI 53097
Internal Medicine (Gastroenterology)
13133 N PORT WASHINGTON RD STE G16
MEQUON, WI 53097

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 Lorraine Witt's NPI number?

The NPI number for Lorraine Witt is 1174939409. It was assigned to this individual provider in the NPPES registry on July 8, 2014.

Where is Lorraine Witt located?

Lorraine Witt practices at 13133 N Port Washington Rd Ste G16, Mequon, WI 53097. The listed phone number is (262) 243-2500.

What is Lorraine Witt's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Lorraine Witt enrolled in Medicare?

Yes. Lorraine Witt 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.

What insurance does Lorraine Witt accept?

Health plans from Anthem Blue Cross and Blue Shield and Network Health list Lorraine Witt 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 Lorraine Witt affiliated with any hospitals?

According to CMS data, Lorraine Witt is affiliated with Ascension Columbia St Mary's Hospital Milwaukee.

When was this NPI record last updated?

The NPPES record for Lorraine Witt was last updated on February 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.