KAREN M. PETTENGILL MS, OTR/L, CHT
NPI 1841251618
Occupational Therapist in Springfield, MA
About Karen M. Pettengill Ms, Otr/l, Cht NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN M. PETTENGILL MS, OTR/L, CHT (NPI 1841251618) is an individual occupational therapist in Springfield, Massachusetts, licensed in Massachusetts (2269) and active in the NPI registry since March 2006.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Karen M. Pettengill Ms, Otr/l, Cht is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Karen Pettengill reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Franklin, MA 02038
- Reassigned Medicare billing, Massachusetts enrollment
- 703 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 6
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SPRINGFIELD, MA 01107
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 Karen Pettengill's NPI number?
The NPI number for Karen Pettengill is 1841251618. It was assigned to this individual provider in the NPPES registry on March 31, 2006.
Where is Karen Pettengill located?
Karen Pettengill practices at 3550 Main St Suite 203, Springfield, MA 01107. The listed phone number is (413) 733-3939.
What is Karen Pettengill's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Karen Pettengill enrolled in Medicare?
Yes. Karen Pettengill is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Karen Pettengill's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Pettengill reassigns Medicare benefits to Bay State Physical Therapy Of Randolph Inc (Franklin, MA). 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 Karen Pettengill'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 Karen Pettengill was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.