MARY CLAIRE LOPEZ ARNP
NPI 1962228999
Nurse Practitioner - Psychiatric/Mental Health in Webster City, IA
About Mary Claire Lopez Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY CLAIRE LOPEZ ARNP (NPI 1962228999) is an individual psychiatric/mental health provider in Webster City, Iowa, licensed in Iowa (G181415) and active in the NPI registry since November 2024. She is enrolled in Medicare PECOS, is affiliated with Van Diest Medical Center, and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (2024).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mary Claire Lopez Arnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Van Diest Medical Center
Critical Access Hospitals · Webster City, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 50595 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.
WEBSTER CITY, IA 50595
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 Mary Claire Lopez's NPI number?
The NPI number for Mary Claire Lopez is 1962228999. It was assigned to this individual provider in the NPPES registry on November 25, 2024.
Where is Mary Claire Lopez located?
Mary Claire Lopez practices at 2350 Hospital Dr, Webster City, IA 50595. The listed phone number is (515) 832-7800.
What is Mary Claire Lopez's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Mary Claire Lopez enrolled in Medicare?
Yes. Mary Claire Lopez is registered in the Medicare PECOS enrollment system.
What insurance does Mary Claire Lopez accept?
Health plans from Medica and Oscar Insurance Company list Mary Claire Lopez 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 Mary Claire Lopez affiliated with any hospitals?
According to CMS data, Mary Claire Lopez is affiliated with Van Diest Medical Center.
When was this NPI record last updated?
The NPPES record for Mary Claire Lopez was last updated on September 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Mary Claire Lopez, ARNP · NPI 1962228999
Psychiatric/Mental Health physician in Webster City, Iowa. Individual provider, active in the CMS NPPES registry since November 25, 2024.
## Identity
- **NPI:** 1962228999 (Entity type: Individual)
- **Enumerated:** November 25, 2024
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** G181415 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 2350 HOSPITAL DR, Webster City, IA 50595-6600
- **Phone:** (515) 832-7800
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** University Of Iowa, Rj & L Carver College Of Medicine, class of 2024
## Record status
- **NPPES last updated:** September 18, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1962228999) · Data from the CMS NPPES public registry.