MARIEL C WHITLEY ARNP
NPI 1689109183
Nurse Practitioner in Milwaukee, WI
About Mariel C Whitley Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIEL C WHITLEY ARNP (NPI 1689109183) is an individual nurse practitioner in Milwaukee, Wisconsin, licensed in Wisconsin (9186) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, maintains a secondary practice location in Milwaukee, and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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
Mariel C Whitley Arnp 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.
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.
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.
MILWAUKEE, WI 53215
MILWAUKEE, WI 53215
MILWAUKEE, WI 53215
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 Mariel Whitley's NPI number?
The NPI number for Mariel Whitley is 1689109183. It was assigned to this individual provider in the NPPES registry on April 22, 2017.
Where is Mariel Whitley located?
Mariel Whitley practices at 2801 W Kinnickinnic River Pkwy Ste 330, Milwaukee, WI 53215. The listed phone number is (414) 649-1280.
What is Mariel Whitley's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Mariel Whitley enrolled in Medicare?
Yes. Mariel Whitley 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 Mariel Whitley accept?
Health plans from Aspirus Health Plan, CareSource (Common Ground Healthcare), HealthPartners, Quartz and UnitedHealthcare list Mariel Whitley 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.
When was this NPI record last updated?
The NPPES record for Mariel Whitley was last updated on June 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Mariel C Whitley, ARNP · NPI 1689109183
Nurse Practitioner physician in Milwaukee, Wisconsin. Individual provider, active in the CMS NPPES registry since April 22, 2017.
## Identity
- **NPI:** 1689109183 (Entity type: Individual)
- **Enumerated:** April 22, 2017
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 9186 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 2801 W KINNICKINNIC RIVER PKWY STE 330, Milwaukee, WI 53215-3669
- **Phone:** (414) 649-1280
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** June 4, 2025
- **Other identifiers:** Medicaid 100088812 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1689109183) · Data from the CMS NPPES public registry.