DONNA L SCHIRMAN OT
NPI 1639198369
Occupational Therapist in Lone Tree, CO
About Donna L Schirman Ot NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DONNA L SCHIRMAN OT (NPI 1639198369) is an individual occupational therapist in Lone Tree, Colorado, licensed in Colorado (OT.0001917) and active in the NPI registry since July 2006.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Donna L Schirman Ot is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Donna Schirman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Denver, CO 80230
- Reassigned Medicare billing, Colorado enrollment
- 395 clinicians in this Medicare group
Colorado Springs, CO 80918
- Reassigned Medicare billing, Colorado enrollment
- 25 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 3
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.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LONE TREE, CO 80124
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 Donna Schirman's NPI number?
The NPI number for Donna Schirman is 1639198369. It was assigned to this individual provider in the NPPES registry on July 19, 2006. The provider is also known as Donna L Patterson Ot.
Where is Donna Schirman located?
Donna Schirman practices at 9227 E Lincoln Ave Ste 200-124, Lone Tree, CO 80124. The listed phone number is (303) 517-8474.
What is Donna Schirman's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Donna Schirman enrolled in Medicare?
Yes. Donna Schirman is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Donna Schirman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Donna Schirman reassigns Medicare benefits to 2 organizations: Orthopedic Centers Of Colorado, LLC (Denver, CO) and A C Enterprises, LLC (Colorado Springs, CO). 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 Donna Schirman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Donna Schirman was last updated on November 5, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.