NANCY M WILLIS-SMITH FNP-C, WHNP-BC
NPI 1144206673
Nurse Practitioner - Family in Joplin, MO
About Nancy M Willis-smith Fnp-c, Whnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NANCY M WILLIS-SMITH FNP-C, WHNP-BC (NPI 1144206673) is an individual family provider in Joplin, Missouri, licensed in Missouri (107797) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Nancy M Willis-smith Fnp-c, Whnp-bc 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 Nancy Willis-smith reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Springfield, MO 65803
- Reassigned Medicare billing, Missouri enrollment
- 119 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 64804 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Willis-smith's NPI number?
The NPI number for Nancy Willis-smith is 1144206673. It was assigned to this individual provider in the NPPES registry on December 16, 2005.
Where is Nancy Willis-smith located?
Nancy Willis-smith practices at 202 E 50th St, Joplin, MO 64804. The listed phone number is (417) 556-3400.
What is Nancy Willis-smith's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Nancy Willis-smith enrolled in Medicare?
Yes. Nancy Willis-smith 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 Willis-smith's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nancy Willis-smith reassigns Medicare benefits to Sgoh Acquisition Inc (Springfield, MO). 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 Willis-smith's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nancy Willis-smith accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 1 other insurer list Nancy Willis-smith 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.
When was this NPI record last updated?
The NPPES record for Nancy Willis-smith was last updated on September 15, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Nancy M Willis-Smith, FNP-C, WHNP-BC · NPI 1144206673
Family physician in Joplin, Missouri. Individual provider, active in the CMS NPPES registry since December 16, 2005.
## Identity
- **NPI:** 1144206673 (Entity type: Individual)
- **Enumerated:** December 16, 2005
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 107797 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 202 E 50TH ST, Joplin, MO 64804-4920
- **Phone:** (417) 556-3400
## 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:** Sgoh Acquisition Inc (NPI 1114924768, Springfield, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** September 15, 2020
- **Other identifiers:** Medicaid 428064521 (MO); Medicaid 2004328006 (KS)
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Source: [NPI Profile](https://npiprofile.com/npi/1144206673) · Data from the CMS NPPES public registry.