PATRICIA ANN ERWIN LCSW
NPI 1023170966
Social Worker - Clinical in Mexico, MO
About Patricia Ann Erwin Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PATRICIA ANN ERWIN LCSW (NPI 1023170966) is an individual clinical provider in Mexico, Missouri, licensed in Missouri (002480) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Patricia Ann Erwin Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Patricia Erwin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mexico, MO 65265
- Reassigned Medicare billing, Missouri enrollment
- 49 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 65265 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.
MEXICO, MO 65265
MEXICO, MO 65265
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 Patricia Erwin's NPI number?
The NPI number for Patricia Erwin is 1023170966. It was assigned to this individual provider in the NPPES registry on December 15, 2006.
Where is Patricia Erwin located?
Patricia Erwin practices at 340 Kelley Pkwy, Mexico, MO 65265. The listed phone number is (573) 582-1234.
What is Patricia Erwin's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Patricia Erwin enrolled in Medicare?
Yes. Patricia Erwin is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Patricia Erwin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Patricia Erwin reassigns Medicare benefits to East Central Missouri Behavioral Health Services, Inc (Mexico, MO). 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 Patricia Erwin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Patricia Erwin accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 2 other insurers list Patricia Erwin 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 Patricia Erwin was last updated on May 24, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Patricia Ann Erwin, LCSW · NPI 1023170966
Clinical provider in Mexico, Missouri. Individual provider, active in the CMS NPPES registry since December 15, 2006.
## Identity
- **NPI:** 1023170966 (Entity type: Individual)
- **Enumerated:** December 15, 2006
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 002480 (Missouri)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 340 KELLEY PKWY, Mexico, MO 65265-3811
- **Phone:** (573) 582-1234
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** East Central Missouri Behavioral Health Services, Inc (NPI 1144293549, Mexico, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 24, 2022
- **Other identifiers:** Medicaid 493412928 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1023170966) · Data from the CMS NPPES public registry.