LAUREN ELIZABETH DUMAS FNP-BC
NPI 1558258657
Nurse Practitioner - Family in Worcester, MA
About Lauren Elizabeth Dumas Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LAUREN ELIZABETH DUMAS FNP-BC (NPI 1558258657) is an individual family provider in Worcester, Massachusetts, licensed in New Hampshire (114610-23) and active in the NPI registry since June 2025. The provider is enrolled in Medicare PECOS, is affiliated with Mary Hitchcock Memorial Hospital, and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses 3
Accepted Insurance
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
Lauren Elizabeth Dumas Fnp-bc 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 Lauren Dumas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hampstead, NH 03841
- Reassigned Medicare billing, New Hampshire enrollment
- 2,620 clinicians in this Medicare group
Keene, NH 03431
- Reassigned Medicare billing, New Hampshire enrollment
- 2,999 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mary Hitchcock Memorial Hospital
Acute Care Hospitals · Lebanon, NHPhysician 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 Lauren Dumas's NPI number?
The NPI number for Lauren Dumas is 1558258657. It was assigned to this individual provider in the NPPES registry on June 20, 2025.
Where is Lauren Dumas located?
Lauren Dumas practices at 55 Lake Ave N, Worcester, MA 01655. The listed phone number is (508) 334-1000.
What is Lauren Dumas's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Lauren Dumas enrolled in Medicare?
Yes. Lauren Dumas 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 Lauren Dumas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Dumas reassigns Medicare benefits to 2 organizations: Mary Hitchcock Memorial Hospital (Hampstead, NH) and Dartmouth-Hitchcock Clinic (Keene, NH). 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 Lauren Dumas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lauren Dumas accept?
Health plans from Anthem Blue Cross and Blue Shield list Lauren Dumas 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.
Is Lauren Dumas affiliated with any hospitals?
According to CMS data, Lauren Dumas is affiliated with Mary Hitchcock Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Lauren Dumas was last updated on October 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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.
# Lauren Elizabeth Dumas, FNP-BC · NPI 1558258657
Family physician in Worcester, Massachusetts. Individual provider, active in the CMS NPPES registry since June 20, 2025.
## Identity
- **NPI:** 1558258657 (Entity type: Individual)
- **Enumerated:** June 20, 2025
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 114610-23 (New Hampshire)
- **Sole proprietor:** No
## Practice location
- **Address:** 55 LAKE AVE N, Worcester, MA 01655-0002
- **Phone:** (508) 334-1000
## 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): Mary Hitchcock Memorial Hospital (NPI 1699584219, Hampstead, NH); Dartmouth-Hitchcock Clinic (NPI 1174176861, Keene, NH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** October 21, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1558258657) · Data from the CMS NPPES public registry.