NANCY M HAGBERG FNP
NPI 1932199510
Nurse Practitioner in Worcester, MA
About Nancy M Hagberg Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NANCY M HAGBERG FNP (NPI 1932199510) is an individual nurse practitioner in Worcester, Massachusetts, licensed in Massachusetts (RN156558) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Nancy M Hagberg Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Nancy Hagberg reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Nancy Hagberg's NPI number?
The NPI number for Nancy Hagberg is 1932199510. It was assigned to this individual provider in the NPPES registry on October 25, 2005.
Where is Nancy Hagberg located?
Nancy Hagberg practices at 33 Oak Ave, Worcester, MA 01605. The listed phone number is (508) 757-7300.
What is Nancy Hagberg's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Nancy Hagberg enrolled in Medicare?
Yes. Nancy Hagberg is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Nancy Hagberg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nancy Hagberg reassigns Medicare benefits to 2 organizations: The General Hospital Corporation (Boston, MA) and Massachusetts General Physicians Organization Inc (Boston, 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 Nancy Hagberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nancy Hagberg accept?
Health plans from Taro Health list Nancy Hagberg 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.
When was this NPI record last updated?
The NPPES record for Nancy Hagberg was last updated on May 1, 2019. 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.