1. Home
  2. Directory
  3. Michigan
  4. Carson City
  5. Nurse Practitioner
  6. NPI Profile

MS. NANCY A WEAVER NP
NPI 1366419806
Nurse Practitioner in Carson City, MI

Active since March 03, 2006PECOS EnrolledAccepts Medicare Assignment
518 E ELM ST, CARSON CITY, MI 48811(989) 584-1308(989) 584-0307 Get Directions Write a Review

NPPES record last updated: October 15, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ms. Nancy A Weaver Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. NANCY A WEAVER NP (NPI 1366419806) is an individual nurse practitioner in Carson City, Michigan, licensed in Michigan (4704114564) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS, is affiliated with Sparrow Carson Hospital, and is a graduate of Other (1999).

NPPES Registry Identity

NPI1366419806
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMS. NANCY A WEAVERCredential: NP
Location Address518 E ELM STCarson City, MI 48811
Mailing Address406 East Elm Street, Po Box 730Carson City, MI 48811 · (989) 584-3131 · Fax (989) 584-6734
Phone(989) 584-1308
Fax(989) 584-0307
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateMarch 3, 2006
Last NPPES UpdateOctober 15, 2010
✔ NPI 1366419806 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in MI · 4704114564
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
518 E ELM ST, Carson City, MI 48811
Open in Google Maps ↗

Other Identifiers 2

Medicare ID-Type UnspecifiedON19780MI
Medicare UPINP25835

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Priority Health.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

Ms. Nancy A Weaver Np 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.

PECOS PAC ID8022162965
PECOS Enrollment IDI20090812000391
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Nancy Weaver reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Carson City Hospital
0.1 mi
Clinic/Center
406 E ELM ST
Carson City, MI 48811
  • Reassigned Medicare billing, Michigan enrollment
  • Medicare enrollment name: Sparrow Carson Hospital
  • 215 clinicians in this Medicare group
NPI 1043428931 (989) 584-3131

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
138 services74 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
80 services52 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Sparrow Carson Hospital

Acute Care Hospitals · Carson City, MI
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number230208
Location406 East Elm StCarson City, MI 48811 · Montcalm County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48811 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.74 typical visit price
range $54.34 – $166.68
Typical copayment $21.18 (range $13.58 – $41.67)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.09 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Nancy Weaver's NPI number?

The NPI number for Nancy Weaver is 1366419806. It was assigned to this individual provider in the NPPES registry on March 3, 2006.

Where is Nancy Weaver located?

Nancy Weaver practices at 518 E Elm St, Carson City, MI 48811. The listed phone number is (989) 584-1308.

What is Nancy Weaver's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Nancy Weaver enrolled in Medicare?

Yes. Nancy Weaver 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 Nancy Weaver's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nancy Weaver reassigns Medicare benefits to Carson City Hospital (Carson City, MI). 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 Nancy Weaver's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nancy Weaver accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Nancy Weaver 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 Nancy Weaver affiliated with any hospitals?

According to CMS data, Nancy Weaver is affiliated with Sparrow Carson Hospital.

When was this NPI record last updated?

The NPPES record for Nancy Weaver was last updated on October 15, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.