SIERRA MARIE CHAPMAN NP
NPI 1992635965
Nurse Practitioner - Gerontology in Pleasant Hill, IA
About Sierra Marie Chapman Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SIERRA MARIE CHAPMAN NP (NPI 1992635965) is an individual gerontology provider in Pleasant Hill, Iowa, licensed in Iowa (H190779) and active in the NPI registry since May 2026. She is enrolled in Medicare PECOS and is a graduate of Other (2026).
NPPES Registry Identity
Specialties & Licenses
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
Sierra Marie Chapman 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.
Medicare Billing Reassignments
2Medicare enrollment records show Sierra Chapman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Osceola, IA 50213
- Reassigned Medicare billing, Iowa enrollment
- 204 clinicians in this Medicare group
Osceola, IA 50213
- Reassigned Medicare billing, Iowa enrollment
- 217 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 50327 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 2
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 Sierra Chapman's NPI number?
The NPI number for Sierra Chapman is 1992635965. It was assigned to this individual provider in the NPPES registry on May 21, 2026.
Where is Sierra Chapman located?
Sierra Chapman practices at 5800 NE 12th Ave, Pleasant Hill, IA 50327. The listed phone number is (515) 265-5348.
What is Sierra Chapman's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.
Is Sierra Chapman enrolled in Medicare?
Yes. Sierra Chapman 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 Sierra Chapman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sierra Chapman reassigns Medicare benefits to 2 organizations: Ch Specialty Services Ia PC (Osceola, IA) and Curana Health Of Iowa PLLC (Osceola, IA). 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 Sierra Chapman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sierra Chapman accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Wellmark Health Plan of Iowa, Inc. list Sierra Chapman 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 Sierra Chapman was last updated on May 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Sierra Marie Chapman, NP · NPI 1992635965
Gerontology physician in Pleasant Hill, Iowa. Individual provider, active in the CMS NPPES registry since May 21, 2026.
## Identity
- **NPI:** 1992635965 (Entity type: Individual)
- **Enumerated:** May 21, 2026
- **Primary specialty:** Nurse Practitioner - Gerontology · taxonomy 363LG0600X
- **State license:** H190779 (Iowa)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5800 NE 12TH AVE, Pleasant Hill, IA 50327-8801
- **Phone:** (515) 265-5348
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Ch Specialty Services Ia PC (NPI 1942909353, Osceola, IA); Curana Health Of Iowa PLLC (NPI 1730773714, Osceola, IA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2026
## Record status
- **NPPES last updated:** May 21, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1992635965) · Data from the CMS NPPES public registry.