TAYLOR A TREMMEL RN, APNP
NPI 1891662649
Nurse Practitioner - Family in Oak Creek, WI
About Taylor A Tremmel Rn, Apnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TAYLOR A TREMMEL RN, APNP (NPI 1891662649) is an individual family provider in Oak Creek, Wisconsin, licensed in Wisconsin (17584-33) and active in the NPI registry since October 2025. She is enrolled in Medicare PECOS, is affiliated with Ascension Se Wisconsin Hospital, and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Taylor A Tremmel Rn, 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.
Medicare Billing Reassignments
2Medicare enrollment records show Taylor Tremmel reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Milwaukee, WI 53211
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Columbia St Marys Hospital Milwaukee Inc
- 856 clinicians in this Medicare group
Milwaukee, WI 53211
- Reassigned Medicare billing, Wisconsin enrollment
- 1,343 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension SE Wisconsin Hospital
Acute Care Hospitals · Milwaukee, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53154 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OAK CREEK, WI 53154
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 Taylor Tremmel's NPI number?
The NPI number for Taylor Tremmel is 1891662649. It was assigned to this individual provider in the NPPES registry on October 17, 2025.
Where is Taylor Tremmel located?
Taylor Tremmel practices at 8020 S Howell Ave, Oak Creek, WI 53154. The listed phone number is (414) 647-3920.
What is Taylor Tremmel's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Taylor Tremmel enrolled in Medicare?
Yes. Taylor Tremmel 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.
Which organizations bill Medicare for Taylor Tremmel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Taylor Tremmel reassigns Medicare benefits to 2 organizations: Columbia St. Mary's Hospital Milwaukee, Inc (Milwaukee, WI) and Ascension Medical Group-Southeast Wisconsin Inc (Milwaukee, WI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Taylor Tremmel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Taylor Tremmel accept?
Health plans from Anthem Blue Cross and Blue Shield and Network Health list Taylor Tremmel 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 Taylor Tremmel affiliated with any hospitals?
According to CMS data, Taylor Tremmel is affiliated with Ascension SE Wisconsin Hospital.
When was this NPI record last updated?
The NPPES record for Taylor Tremmel was last updated on January 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Taylor A Tremmel, RN, APNP · NPI 1891662649
Family physician in Oak Creek, Wisconsin. Individual provider, active in the CMS NPPES registry since October 17, 2025.
## Identity
- **NPI:** 1891662649 (Entity type: Individual)
- **Enumerated:** October 17, 2025
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 17584-33 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 8020 S HOWELL AVE, Oak Creek, WI 53154-2930
- **Phone:** (414) 647-3920 · **Fax:** (414) 465-4730
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Columbia St. Mary's Hospital Milwaukee, Inc (NPI 1023064482, Milwaukee, WI); Ascension Medical Group-Southeast Wisconsin Inc (NPI 1194473066, Milwaukee, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** January 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1891662649) · Data from the CMS NPPES public registry.