TAMMY WINDEKNECHT FNP-C
NPI 1417729146
Nurse Practitioner - Family in Riverside, CA
About Tammy Windeknecht Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TAMMY WINDEKNECHT FNP-C (NPI 1417729146) is an individual family provider in Riverside, California, licensed in California (95027376) and active in the NPI registry since October 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2023).
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
Tammy Windeknecht Fnp-c 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 Reassignment
Medicare enrollment records show Tammy Windeknecht reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Riverside, CA 92508
- Reassigned Medicare billing, California enrollment
- 8 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.
Areas of Expertise CMS Part B claims 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92508 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RIVERSIDE, CA 92508
RIVERSIDE, CA 92508
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 Tammy Windeknecht's NPI number?
The NPI number for Tammy Windeknecht is 1417729146. It was assigned to this individual provider in the NPPES registry on October 25, 2023.
Where is Tammy Windeknecht located?
Tammy Windeknecht practices at 191 E Alessandro Blvd # 9A, Riverside, CA 92508. The listed phone number is (951) 780-3300.
What is Tammy Windeknecht's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Tammy Windeknecht enrolled in Medicare?
Yes. Tammy Windeknecht 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 organization bills Medicare for Tammy Windeknecht's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tammy Windeknecht reassigns Medicare benefits to Mission Grove Medical Corporation (Riverside, CA). The 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 Tammy Windeknecht's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Tammy Windeknecht was last updated on October 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Tammy Windeknecht, FNP-C · NPI 1417729146
Family physician in Riverside, California. Individual provider, active in the CMS NPPES registry since October 25, 2023.
## Identity
- **NPI:** 1417729146 (Entity type: Individual)
- **Enumerated:** October 25, 2023
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 95027376 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 191 E ALESSANDRO BLVD # 9A, Riverside, CA 92508-5095
- **Phone:** (951) 780-3300
## 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:** Mission Grove Medical Corporation (NPI 1205224417, Riverside, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** October 30, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1417729146) · Data from the CMS NPPES public registry.