HEYWOOD HOSPITALISTS
NPI 1205448701
Hospitalist in Gardner, MA
About Heywood Hospitalists NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HEYWOOD HOSPITALISTS (NPI 1205448701) is a healthcare organization registered as a hospitalist in Gardner, Massachusetts and active in the NPI registry since August 2020. The organization lists Thomas J Sullivan, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Heywood Hospitalists is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
344Medicare enrollment records show 344 clinicians reassign Medicare billing to Heywood Hospitalists, which bills Medicare for the services they deliver. Of these, 48 practice at this address and 81 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 32
Nearest to this location (20)
See all 344Gardner, MA 01440
Gardner, MA 01440
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Henry Heywood Memorial Hospital's NPI number?
The NPI number for Henry Heywood Memorial Hospital is 1205448701. It was assigned to this organization in the NPPES registry on August 18, 2020. The provider is doing business as Heywood Hospitalists.
Where is Henry Heywood Memorial Hospital located?
Henry Heywood Memorial Hospital is located at 242 Green St, Gardner, MA 01440. The listed phone number is (978) 630-6944.
What is Henry Heywood Memorial Hospital's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Henry Heywood Memorial Hospital enrolled in Medicare?
Yes. Henry Heywood Memorial Hospital is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Henry Heywood Memorial Hospital?
According to the CMS Revalidation Reassignment List (October 2026 release), 344 clinicians in 32 Medicare specialties reassign their Medicare billing to Henry Heywood Memorial Hospital. A 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 the clinician's services. The largest specialties are Nurse Practitioner (58), Emergency Medicine (39) and Diagnostic Radiology (35). Of these, 48 practice at this address and 81 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Henry Heywood Memorial Hospital was last updated on June 8, 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.
# Heywood Hospitalists · NPI 1205448701
Hospitalist organization in Gardner, Massachusetts. Organization record, active in the CMS NPPES registry since August 18, 2020.
## Identity
- **NPI:** 1205448701 (Entity type: Organization)
- **Enumerated:** August 18, 2020
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **Legal business name:** Henry Heywood Memorial Hospital
- **Organization subpart:** Yes (part of Henry Heywood Memorial Hospital)
- **Authorized official:** Thomas Sullivan, CEO
## Practice location
- **Address:** 242 GREEN ST, Gardner, MA 01440-1336
- **Phone:** (978) 630-6944
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 344 clinicians in 32 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (58), Emergency Medicine (39), Diagnostic Radiology (35); 48 practice at this address and 81 within 10 miles; [full list](https://npiprofile.com/npi/1205448701/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 8, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1205448701) · Data from the CMS NPPES public registry.