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DANA LEY
NPI 1215433735
Internal Medicine - Gastroenterology in Menomonee Falls, WI

Active since April 03, 2018PECOS EnrolledAccepts Medicare Assignment
97.59/100
CMS Quality Rating
N84W16889 MENOMONEE AVE, MENOMONEE FALLS, WI 53051(262) 532-1471(262) 532-1396 Get Directions Write a Review

NPPES record last updated: September 12, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dana Ley NPPES

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

DANA LEY (NPI 1215433735) is an individual gastroenterology provider in Menomonee Falls, Wisconsin, licensed in Wisconsin (72338) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS, is affiliated with West Allis Memorial Hospital, and maintains a secondary practice location in Madison.

NPPES Registry Identity

NPI1215433735
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameDANA LEY
Location AddressN84W16889 MENOMONEE AVEMenomonee Falls, WI 53051-2810
Mailing AddressPo Box 735044Chicago, IL 60673-5044 · (800) 326-2250
Phone(262) 532-1471
Fax(262) 532-1396
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateApril 3, 2018
Last NPPES UpdateSeptember 12, 2025
NPPES CertifiedSeptember 12, 2025
✔ NPI 1215433735 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in WI · 72338
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
N84W16889 MENOMONEE AVE, Menomonee Falls, WI 53051
Open in Google Maps ↗

Secondary Practice Location 1

Location 16223 University Ave Apt 416Madison, WI 53705-1067 · Phone (414) 531-6585

Other Identifiers 1

Medicaid100078724WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare) and more.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

Dana Ley 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 ID7113274275
PECOS Enrollment IDI20220414001166
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.

Hospital Affiliations CMS Care Compare 2

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

West Allis Memorial Hospital

Acute Care Hospitals · West Allis, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520139
Location8901 W Lincoln AveWest Allis, WI 53227 · Milwaukee County
Emergency services Birthing friendly

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 53051 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.

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.

97.59/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality97.16
Improvement Activities40

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.

ROXANNE PHELPS O.D.
Optometrist
N84W16889 MENOMONEE AVE
MENOMONEE FALLS, WI 53051
Waukesha County (262) 251-7500
GARY W. STEWART M.D.
Surgery
N84W16889 MENOMONEE AVE
MENOMONEE FALLS, WI 53051
Waukesha County (262) 251-7500
JANELL R SCHULTEIS-WILSON M.D.
Family Medicine
N84W16889 MENOMONEE AVE
MENOMONEE FALLS, WI 53051
Waukesha County (262) 251-7500
ASHLEY POLOMIS MS, CCC-SLP
Speech-Language Pathologist
N84W16889 MENOMONEE AVE
MENOMONEE FALLS, WI 53051
Waukesha County (262) 251-7500
ELIZABETH PECHSTEIN PA-C
Physician Assistant
N84W16889 MENOMONEE AVE
MENOMONEE FALLS, WI 53051
Waukesha County (262) 251-7500
DAVID J. LUBER NP
Nurse Practitioner
N84W16889 MENOMONEE AVE
MENOMONEE FALLS, WI 53051
Waukesha County (262) 251-7500
THOMAS P. HEYRMAN M.D.
Ophthalmology
N84W16889 MENOMONEE AVE
MENOMONEE FALLS, WI 53051
Waukesha County (262) 251-7500
STEPHANIE J. ECKSTEIN P.T.
Physical Therapist
N84W16889 MENOMONEE AVE
MENOMONEE FALLS, WI 53051
Waukesha County (262) 251-7500

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 Dana Ley's NPI number?

The NPI number for Dana Ley is 1215433735. It was assigned to this individual provider in the NPPES registry on April 3, 2018.

Where is Dana Ley located?

Dana Ley practices at N84w16889 Menomonee Ave, Menomonee Falls, WI 53051. The listed phone number is (262) 532-1471.

What is Dana Ley's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Dana Ley enrolled in Medicare?

Yes. Dana Ley 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 Dana Ley accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare), HealthPartners and Quartz and 1 other insurer list Dana Ley 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 Dana Ley affiliated with any hospitals?

According to CMS data, Dana Ley is affiliated with West Allis Memorial Hospital and Aurora Medical Center.

When was this NPI record last updated?

The NPPES record for Dana Ley was last updated on September 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.