SINCERA HEALTH PLLC
NPI 1811759715
Clinic/Center in Pella, IA
About Sincera Health Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SINCERA HEALTH PLLC (NPI 1811759715), doing business as Sincera Urgent Care, is a healthcare organization registered as a clinic/center in Pella, Iowa and active in the NPI registry since January 2024. The organization lists Spencer L Carlstone, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sincera Health Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
5Medicare enrollment records show 5 clinicians reassign Medicare billing to Sincera Health PLLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.
Clinicians, nearest first (5)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Sincera Health PLLC's NPI number?
The NPI number for Sincera Health PLLC is 1811759715. It was assigned to this organization in the NPPES registry on January 25, 2024. The provider is doing business as Sincera Urgent Care.
Where is Sincera Health PLLC located?
Sincera Health PLLC is located at 1518 Washington St, Pella, IA 50219. The listed phone number is (641) 255-2688.
What is Sincera Health PLLC's specialty?
The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.
Is Sincera Health PLLC enrolled in Medicare?
Yes. Sincera Health PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Sincera Health PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Sincera Health PLLC. A 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 the clinician's services. The largest specialties are Nurse Practitioner (4) and Family Practice (1). Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Sincera Health PLLC accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan list Sincera Health PLLC 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 Sincera Health PLLC was last updated on January 14, 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.
# Sincera Health Pllc · NPI 1811759715
Clinic/Center organization in Pella, Iowa. Organization record, active in the CMS NPPES registry since January 25, 2024.
## Identity
- **NPI:** 1811759715 (Entity type: Organization)
- **Enumerated:** January 25, 2024
- **Primary specialty:** Clinic/Center · taxonomy 261Q00000X
- **Also known as:** Sincera Urgent Care (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Spencer Carlstone, OWNER
## Practice location
- **Address:** 1518 WASHINGTON ST, Pella, IA 50219-7580
- **Phone:** (641) 255-2688
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 5 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (4), Family Practice (1); 1 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 14, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1811759715) · Data from the CMS NPPES public registry.