CHANTELL WEIR FNP
NPI 1043614985
Nurse Practitioner - Family in Jamestown, CA
About Chantell Weir Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHANTELL WEIR FNP (NPI 1043614985) is an individual family provider in Jamestown, California, licensed in California (95036610) and active in the NPI registry since October 2014. She is enrolled in Medicare PECOS, is affiliated with Adventhealth Sebring, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses 2
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
Chantell Weir 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
4Medicare enrollment records show Chantell Weir reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Jamestown, CA 95327
- Reassigned Medicare billing, Texas enrollment
- 17 clinicians in this Medicare group
San Francisco, CA 94111
- Reassigned Medicare billing, California enrollment
- 407 clinicians in this Medicare group
Tampa, FL 33613
- Reassigned Medicare billing, Florida enrollment
- 1,719 clinicians in this Medicare group
Bohemia, NY 11716
- Reassigned Medicare billing, New York enrollment
- 754 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.
Adventhealth Sebring
Acute Care Hospitals · Sebring, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95327 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 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
JAMESTOWN, CA 95327
JAMESTOWN, CA 95327
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 Chantell Weir's NPI number?
The NPI number for Chantell Weir is 1043614985. It was assigned to this individual provider in the NPPES registry on October 21, 2014.
Where is Chantell Weir located?
Chantell Weir practices at 18144 Seco St, Jamestown, CA 95327. The listed phone number is (209) 984-4820.
What is Chantell Weir's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Chantell Weir enrolled in Medicare?
Yes. Chantell Weir 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 Chantell Weir's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chantell Weir reassigns Medicare benefits to 4 organizations: Mathiesen Memorial Health Clinic (Jamestown, CA), Signify Health Medical Associates Of California, PC (San Francisco, CA), Florida Hospital Physician Group Inc (Tampa, FL) and Brookview Medical Associates, PLLC (Bohemia, NY). 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 Chantell Weir's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Chantell Weir affiliated with any hospitals?
According to CMS data, Chantell Weir is affiliated with Adventhealth Sebring.
When was this NPI record last updated?
The NPPES record for Chantell Weir was last updated on January 23, 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.
# Chantell Weir, FNP · NPI 1043614985
Family physician in Jamestown, California. Individual provider, active in the CMS NPPES registry since October 21, 2014.
## Identity
- **NPI:** 1043614985 (Entity type: Individual)
- **Enumerated:** October 21, 2014
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 95036610 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 18144 SECO ST, Jamestown, CA 95327-9498
- **Phone:** (209) 984-4820 · **Fax:** (209) 984-4825
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Mathiesen Memorial Health Clinic (NPI 1255595484, Jamestown, CA); Signify Health Medical Associates Of California, PC (NPI 1124685169, San Francisco, CA); Florida Hospital Physician Group Inc (NPI 1174955256, Tampa, FL); Brookview Medical Associates, PLLC (NPI 1871965855, Bohemia, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** January 23, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1043614985) · Data from the CMS NPPES public registry.