MARY SULLIVAN ANDERSON
NPI 1336704998
Occupational Therapist in Maplewood, MN
About Mary Sullivan Anderson NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY SULLIVAN ANDERSON (NPI 1336704998) is an individual occupational therapist in Maplewood, Minnesota and active in the NPI registry since May 2019.
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 (PECOS)
Mary Sullivan Anderson is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Mary Anderson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Maplewood, MN 55109
- Reassigned Medicare billing, Minnesota enrollment
- 21 clinicians in this Medicare group
Andover, MN 55304
- Reassigned Medicare billing, Minnesota enrollment
- 112 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.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MAPLEWOOD, MN 55109
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 Anderson's NPI number?
The NPI number for Mary Anderson is 1336704998. It was assigned to this individual provider in the NPPES registry on May 8, 2019.
Where is Mary Anderson located?
Mary Anderson practices at 2399 Ariel St N Ste A, Maplewood, MN 55109. The listed phone number is (651) 773-0354.
What is Mary Anderson's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Mary Anderson enrolled in Medicare?
Yes. Mary Anderson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Mary Anderson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Anderson reassigns Medicare benefits to 2 organizations: Children's Theraplay, LLC (Maplewood, MN) and Family Speech & Therapy Services, LLC (Andover, MN). 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 Anderson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Anderson accept?
Health plans from Medica list Mary Anderson 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 Anderson was last updated on August 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.