MICHELLE R STUMM N.P.
NPI 1043270622
Nurse Practitioner - Neonatal, Critical Care in Worcester, MA
About Michelle R Stumm N.p. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHELLE R STUMM N.P. (NPI 1043270622) is an individual neonatal, critical care provider in Worcester, Massachusetts, licensed in Massachusetts (230107) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Hartford.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Michelle R Stumm N.p. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Michelle Stumm 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
Hartford, CT 06106
- Reassigned Medicare billing, Connecticut enrollment
- 601 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01605 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 01605
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 Michelle Stumm's NPI number?
The NPI number for Michelle Stumm is 1043270622. It was assigned to this individual provider in the NPPES registry on March 27, 2006.
Where is Michelle Stumm located?
Michelle Stumm practices at 119 Belmont St, Worcester, MA 01605. The listed phone number is (508) 334-6470.
What is Michelle Stumm's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, Critical Care, with taxonomy code 363LN0005X.
Is Michelle Stumm enrolled in Medicare?
Yes. Michelle Stumm is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Michelle Stumm's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Stumm reassigns Medicare benefits to 2 organizations: Umass Memorial Medical Group Inc (Worcester, MA) and Connecticut Children's Specialty Group, Inc. (Hartford, CT). 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 Michelle Stumm'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 Michelle Stumm was last updated on September 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Michelle R Stumm, N.P. · NPI 1043270622
Neonatal, Critical Care physician in Worcester, Massachusetts. Individual provider, active in the CMS NPPES registry since March 27, 2006.
## Identity
- **NPI:** 1043270622 (Entity type: Individual)
- **Enumerated:** March 27, 2006
- **Primary specialty:** Nurse Practitioner - Neonatal, Critical Care · taxonomy 363LN0005X
- **State license:** 230107 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 119 BELMONT ST, Worcester, MA 01605-2903
- **Phone:** (508) 334-6470
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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); Connecticut Children's Specialty Group, Inc. (NPI 1669448882, Hartford, CT) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 16, 2025
- **Other identifiers:** Medicaid 110013861A (MA); Medicaid 321320 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1043270622) · Data from the CMS NPPES public registry.