LACIE DIANA PORTER ARNP
NPI 1487421103
Nurse Practitioner - Family in Washington, IA
About Lacie Diana Porter Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LACIE DIANA PORTER ARNP (NPI 1487421103) is an individual family provider in Washington, Iowa, licensed in Iowa (A177192) and active in the NPI registry since December 2023. She is enrolled in Medicare PECOS, is affiliated with Washington County Hospital And Clinics, and is a graduate of Other (2023).
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
Lacie Diana Porter Arnp 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 Lacie Porter reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Washington, IA 52353
- Reassigned Medicare billing, Iowa enrollment
- 72 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.
Washington County Hospital And Clinics
Critical Access Hospitals · Washington, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 52353 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WASHINGTON, IA 52353
WASHINGTON, IA 52353
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 Lacie Porter's NPI number?
The NPI number for Lacie Porter is 1487421103. It was assigned to this individual provider in the NPPES registry on December 4, 2023.
Where is Lacie Porter located?
Lacie Porter practices at 400 E Polk St, Washington, IA 52353. The listed phone number is (720) 299-1721.
What is Lacie Porter's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Lacie Porter enrolled in Medicare?
Yes. Lacie Porter 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 Lacie Porter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lacie Porter reassigns Medicare benefits to Washington County Hospital (Washington, IA). 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 Lacie Porter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lacie Porter accept?
Health plans from Ambetter Health, Ambetter from Sunflower Health Plan, Medica, Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Lacie Porter 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 Lacie Porter affiliated with any hospitals?
According to CMS data, Lacie Porter is affiliated with Washington County Hospital And Clinics.
When was this NPI record last updated?
The NPPES record for Lacie Porter was last updated on December 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Lacie Diana Porter, ARNP · NPI 1487421103
Family physician in Washington, Iowa. Individual provider, active in the CMS NPPES registry since December 4, 2023.
## Identity
- **NPI:** 1487421103 (Entity type: Individual)
- **Enumerated:** December 4, 2023
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** A177192 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 400 E POLK ST, Washington, IA 52353-1237
- **Phone:** (720) 299-1721
## 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:** Washington County Hospital (NPI 1215539952, Washington, IA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** December 7, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1487421103) · Data from the CMS NPPES public registry.