CATHERINE ELIZABETH NABER MD
NPI 1043552201
Pediatrics - Pediatric Critical Care Medicine in Worcester, MA
About Catherine Elizabeth Naber Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CATHERINE ELIZABETH NABER MD (NPI 1043552201) is an individual pediatric critical care medicine provider in Worcester, Massachusetts, licensed in Massachusetts (271421) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS and maintains a secondary practice location in Boston.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
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)
Catherine Elizabeth Naber Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
6Medicare enrollment records show Catherine Naber reassigns Medicare billing to 6 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
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 1,358 clinicians in this Medicare group
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
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 128 clinicians in this Medicare group
Salem, MA 01970
- Reassigned Medicare billing, Massachusetts enrollment
- 994 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.
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 Catherine Naber's NPI number?
The NPI number for Catherine Naber is 1043552201. It was assigned to this individual provider in the NPPES registry on March 26, 2013.
Where is Catherine Naber located?
Catherine Naber practices at 55 Lake Ave N, Worcester, MA 01655. The listed phone number is (774) 442-2164.
What is Catherine Naber's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.
Is Catherine Naber enrolled in Medicare?
Yes. Catherine Naber is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Catherine Naber's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Naber reassigns Medicare benefits to 6 organizations: Umass Memorial Medical Group Inc (Worcester, MA), Children's Hospital Pediatric Associates, Inc (Boston, MA), The General Hospital Corporation (Boston, MA), Massachusetts General Physicians Organization Inc (Boston, MA), The Shriners' Hospital For Children (Boston, MA) and 1 more organization, listed in the Medicare section above. 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 Catherine Naber's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Catherine Naber accept?
Health plans from Taro Health list Catherine Naber 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 Catherine Naber was last updated on July 15, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Catherine Elizabeth Naber, MD · NPI 1043552201
Pediatric Critical Care Medicine physician in Worcester, Massachusetts. Individual provider, active in the CMS NPPES registry since March 26, 2013.
## Identity
- **NPI:** 1043552201 (Entity type: Individual)
- **Enumerated:** March 26, 2013
- **Primary specialty:** Pediatrics - Pediatric Critical Care Medicine · taxonomy 2080P0203X
- **State license:** 271421 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 55 LAKE AVE N, Worcester, MA 01655-0002
- **Phone:** (774) 442-2164 · **Fax:** (774) 443-2062
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Umass Memorial Medical Group Inc (NPI 1760445373, Worcester, MA); Children's Hospital Pediatric Associates, Inc (NPI 1457306664, Boston, MA); The General Hospital Corporation (NPI 1023049236, Boston, MA); Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA); The Shriners' Hospital For Children (NPI 1366886525, Boston, MA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 15, 2024
- **Other identifiers:** Medicaid 110125063A (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1043552201) · Data from the CMS NPPES public registry.