MARY KATHERINE LILLY LICSW
NPI 1285013888
Social Worker - Clinical in West Union, IA
About Mary Katherine Lilly Licsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY KATHERINE LILLY LICSW (NPI 1285013888) is an individual clinical provider in West Union, Iowa, licensed in Iowa (136724) and active in the NPI registry since May 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2002).
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
Mary Katherine Lilly Licsw 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 Mary Lilly reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
West Union, IA 52175
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1598765398 (Iowa)
- 155 clinicians in this Medicare group
West Des Moines, IA 50266
- Reassigned Medicare billing, Iowa enrollment
- 61 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 52175 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.
WEST UNION, IA 52175
WEST UNION, IA 52175
WEST UNION, IA 52175
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 Lilly's NPI number?
The NPI number for Mary Lilly is 1285013888. It was assigned to this individual provider in the NPPES registry on May 28, 2015.
Where is Mary Lilly located?
Mary Lilly practices at 112 Jefferson St, West Union, IA 52175. The listed phone number is (563) 422-3811.
What is Mary Lilly's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Mary Lilly enrolled in Medicare?
Yes. Mary Lilly 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 Mary Lilly's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Lilly reassigns Medicare benefits to 2 organizations: Palmer Lutheran Health Center, Inc. (West Union, IA) and Evizzit Of Iowa Psychiatry PC (West Des Moines, 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 Mary Lilly's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Lilly accept?
Health plans from Antidote Health of TX, Blue Cross and Blue Shield of Texas, Highmark Blue Cross Blue Shield West Virginia, Medica and Oscar Health and 3 other insurers list Mary Lilly 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 Mary Lilly was last updated on June 5, 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.