MS. MARY ANNE E. IORIO MSW, LCSW
NPI 1346211786
Social Worker - Clinical in Manchester, MO
About Ms. Mary Anne E. Iorio Msw, Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. MARY ANNE E. IORIO MSW, LCSW (NPI 1346211786) is an individual clinical provider in Manchester, Missouri, licensed in Missouri (004533) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1993).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Ms. Mary Anne E. Iorio Msw, Lcsw 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 Mary Anne Iorio reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fenton, MO 63026
- Reassigned Medicare billing, Missouri enrollment
- 23 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63011 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 6
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 Mary Anne Iorio's NPI number?
The NPI number for Mary Anne Iorio is 1346211786. It was assigned to this individual provider in the NPPES registry on February 1, 2006.
Where is Mary Anne Iorio located?
Mary Anne Iorio practices at 498 Woods Mill Rd, Manchester, MO 63011. The listed phone number is (636) 391-9966.
What is Mary Anne Iorio's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Mary Anne Iorio enrolled in Medicare?
Yes. Mary Anne Iorio 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 Mary Anne Iorio's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Anne Iorio reassigns Medicare benefits to St Louis Counseling Inc (Fenton, 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 Mary Anne Iorio's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Anne Iorio accept?
Health plans from Medica list Mary Anne Iorio 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 Anne Iorio was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Ms. Mary Anne E. Iorio, MSW, LCSW · NPI 1346211786
Clinical provider in Manchester, Missouri. Individual provider, active in the CMS NPPES registry since February 1, 2006.
## Identity
- **NPI:** 1346211786 (Entity type: Individual)
- **Enumerated:** February 1, 2006
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 004533 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 498 WOODS MILL RD, Manchester, MO 63011-4144
- **Phone:** (636) 391-9966 · **Fax:** (636) 394-4678
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** St Louis Counseling Inc (NPI 1053397133, Fenton, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1993
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Other 153873 (MO); Other 400512 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1346211786) · Data from the CMS NPPES public registry.