MA PACS 2 PC
NPI 1265918791
Hospitalist in Chelsea, MA
About Ma Pacs 2 Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MA PACS 2 PC (NPI 1265918791) is a healthcare organization registered as a hospitalist in Chelsea, Massachusetts and active in the NPI registry since July 2018. The organization lists David Istvan, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Ma Pacs 2 Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
66Medicare enrollment records show 66 clinicians reassign Medicare billing to Ma Pacs 2 PC, which bills Medicare for the services they deliver. Of these, 6 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 8
Nearest to this location (20)
See all 66Source: 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 Ma Pacs 2 PC's NPI number?
The NPI number for Ma Pacs 2 PC is 1265918791. It was assigned to this organization in the NPPES registry on July 18, 2018.
Where is Ma Pacs 2 PC located?
Ma Pacs 2 PC is located at 932 Broadway, Chelsea, MA 02150. The listed phone number is (865) 693-1000.
What is Ma Pacs 2 PC's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Ma Pacs 2 PC enrolled in Medicare?
Yes. Ma Pacs 2 PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Ma Pacs 2 PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 66 clinicians in 8 Medicare specialties reassign their Medicare billing to Ma Pacs 2 PC. 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 (41), Internal Medicine (17) and Family Practice (3). Of these, 6 practice 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 Ma Pacs 2 PC was last updated on July 18, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Ma Pacs 2 Pc · NPI 1265918791
Hospitalist organization in Chelsea, Massachusetts. Organization record, active in the CMS NPPES registry since July 18, 2018.
## Identity
- **NPI:** 1265918791 (Entity type: Organization)
- **Enumerated:** July 18, 2018
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **Organization subpart:** No
- **Authorized official:** David Istvan, PRESIDENT
## Practice location
- **Address:** 932 BROADWAY, Chelsea, MA 02150-2213
- **Phone:** (865) 693-1000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 66 clinicians in 8 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (41), Internal Medicine (17), Family Practice (3); 6 practice within 10 miles; [full list](https://npiprofile.com/npi/1265918791/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 18, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1265918791) · Data from the CMS NPPES public registry.