MRS. CHELSEA DIEHL APNP
NPI 1144805300
Nurse Practitioner - Family in Madison, WI
About Mrs. Chelsea Diehl Apnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. CHELSEA DIEHL APNP (NPI 1144805300) is an individual family provider in Madison, Wisconsin, licensed in Wisconsin (10764-33) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS, is affiliated with Unitypoint Health - Meriter, and maintains a secondary practice location in Monroe.
NPPES Registry Identity
Specialties & Licenses 2
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
Mrs. Chelsea Diehl Apnp 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.
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Unitypoint Health - Meriter
Acute Care Hospitals · Madison, WIUniversity Of Wi Hospitals & Clinics Authority
Acute Care Hospitals · Madison, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53792 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MADISON, WI 53792
MADISON, WI 53792
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 Chelsea Diehl's NPI number?
The NPI number for Chelsea Diehl is 1144805300. It was assigned to this individual provider in the NPPES registry on March 9, 2021.
Where is Chelsea Diehl located?
Chelsea Diehl practices at 600 Highland Ave, Madison, WI 53792. The listed phone number is (608) 263-1530.
What is Chelsea Diehl's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Chelsea Diehl enrolled in Medicare?
Yes. Chelsea Diehl 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 Chelsea Diehl accept?
Health plans from Group Health Cooperative-SCW, HealthPartners and Quartz list Chelsea Diehl 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 Chelsea Diehl affiliated with any hospitals?
According to CMS data, Chelsea Diehl is affiliated with Unitypoint Health - Meriter and University Of Wi Hospitals & Clinics Authority.
When was this NPI record last updated?
The NPPES record for Chelsea Diehl was last updated on September 17, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.
