MAIRESA WARNEKE FNP
NPI 1225458417
Nurse Practitioner - Family in Providence, RI
About Mairesa Warneke Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAIRESA WARNEKE FNP (NPI 1225458417) is an individual family provider in Providence, Rhode Island, licensed in Rhode Island (NPP37868) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with The Miriam Hospital, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
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
Mairesa Warneke Fnp 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 Mairesa Warneke reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Providence, RI 02903
- Reassigned Medicare billing, Rhode Island enrollment
- 201 clinicians in this Medicare group
Providence, RI 02903
- Reassigned Medicare billing, Rhode Island enrollment
- 1,372 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.
The Miriam Hospital
Acute Care Hospitals · Providence, RIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02903 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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.
PROVIDENCE, RI 02903
PROVIDENCE, RI 02903
PROVIDENCE, RI 02903
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 Mairesa Warneke's NPI number?
The NPI number for Mairesa Warneke is 1225458417. It was assigned to this individual provider in the NPPES registry on April 26, 2014.
Where is Mairesa Warneke located?
Mairesa Warneke practices at 593 Eddy St, Providence, RI 02903. The listed phone number is (401) 444-5451.
What is Mairesa Warneke's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mairesa Warneke enrolled in Medicare?
Yes. Mairesa Warneke 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 Mairesa Warneke's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mairesa Warneke reassigns Medicare benefits to 2 organizations: Brown Emergency Medicine (Providence, RI) and Lifespan Physician Group, Inc. (Providence, RI). 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 Mairesa Warneke's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mairesa Warneke affiliated with any hospitals?
According to CMS data, Mairesa Warneke is affiliated with The Miriam Hospital.
When was this NPI record last updated?
The NPPES record for Mairesa Warneke was last updated on July 15, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Mairesa Warneke, FNP · NPI 1225458417
Family physician in Providence, Rhode Island. Individual provider, active in the CMS NPPES registry since April 26, 2014.
## Identity
- **NPI:** 1225458417 (Entity type: Individual)
- **Enumerated:** April 26, 2014
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** NPP37868 (Rhode Island)
- **Sole proprietor:** No
## Practice location
- **Address:** 593 EDDY ST, Providence, RI 02903-4923
- **Phone:** (401) 444-5451
## 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): Brown Emergency Medicine (NPI 1962455022, Providence, RI); Lifespan Physician Group, Inc. (NPI 1407116643, Providence, RI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** July 15, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1225458417) · Data from the CMS NPPES public registry.