WENDY L MITCHELL MD
NPI 1972529071
Internal Medicine in Worcester, MA
About Wendy L Mitchell Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WENDY L MITCHELL MD (NPI 1972529071) is an individual internal medicine provider in Worcester, Massachusetts, licensed in Massachusetts (159419) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Umass Memorial Medical Center/university Campus, and maintains a secondary practice location in Worcester.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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 and accepts Medicare assignment
Wendy L Mitchell Md 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 Reassignments
2Medicare enrollment records show Wendy Mitchell reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Worcester, MA 01655
- Reassigned Medicare billing, Massachusetts enrollment
- 2,902 clinicians in this Medicare group
Lowell, MA 01854
- Reassigned Medicare billing, Massachusetts enrollment
- 220 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Umass Memorial Medical Center/University Campus
Acute Care Hospitals · Worcester, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01655 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.
WORCESTER, MA 01655
WORCESTER, MA 01655
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 Wendy Mitchell's NPI number?
The NPI number for Wendy Mitchell is 1972529071. It was assigned to this individual provider in the NPPES registry on July 14, 2006.
Where is Wendy Mitchell located?
Wendy Mitchell practices at 55 Lake Ave N, Worcester, MA 01655. The listed phone number is (508) 334-2400.
What is Wendy Mitchell's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Wendy Mitchell enrolled in Medicare?
Yes. Wendy Mitchell 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 organizations bill Medicare for Wendy Mitchell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Wendy Mitchell reassigns Medicare benefits to 2 organizations: Umass Memorial Medical Group Inc (Worcester, MA) and Lgh Medical Group, Inc. (Lowell, MA). 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 Wendy Mitchell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Wendy Mitchell affiliated with any hospitals?
According to CMS data, Wendy Mitchell is affiliated with Umass Memorial Medical Center/University Campus.
When was this NPI record last updated?
The NPPES record for Wendy Mitchell was last updated on August 24, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Wendy L Mitchell, MD · NPI 1972529071
Internal Medicine physician in Worcester, Massachusetts. Individual provider, active in the CMS NPPES registry since July 14, 2006.
## Identity
- **NPI:** 1972529071 (Entity type: Individual)
- **Enumerated:** July 14, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 159419 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 55 LAKE AVE N, Worcester, MA 01655-0002
- **Phone:** (508) 334-2400 · **Fax:** (508) 334-2031
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Umass Memorial Medical Group Inc (NPI 1760445373, Worcester, MA); Lgh Medical Group, Inc. (NPI 1770763880, Lowell, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Connecticut School Of Medicine, class of 1997
## Record status
- **NPPES last updated:** August 24, 2023
- **Other identifiers:** Medicaid 110062526A (MA)
---
Source: [NPI Profile](https://npiprofile.com/npi/1972529071) · Data from the CMS NPPES public registry.