NJ ACUTE CARE SPECIALISTS PROFESSIONAL CORPORATION
NPI 1073805917
Hospitalist in East Orange, NJ
About Nj Acute Care Specialists Professional Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NJ ACUTE CARE SPECIALISTS PROFESSIONAL CORPORATION (NPI 1073805917) is a healthcare organization registered as a hospitalist in East Orange, New Jersey and active in the NPI registry since May 2011. The organization maintains a secondary practice location in Pompton Plains and lists David Joseph Istvan, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 5
Secondary Practice Location 1
Other Identifiers 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)
Nj Acute Care Specialists Professional Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
125Medicare enrollment records show 125 clinicians reassign Medicare billing to Nj Acute Care Specialists Professional Corporation, which bills Medicare for the services they deliver. Of these, 2 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 125Jamaica, NY 11418
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 Nj Acute Care Specialists Professional Corporation's NPI number?
The NPI number for Nj Acute Care Specialists Professional Corporation is 1073805917. It was assigned to this organization in the NPPES registry on May 11, 2011.
Where is Nj Acute Care Specialists Professional Corporation located?
Nj Acute Care Specialists Professional Corporation is located at 300 Central Ave, East Orange, NJ 07018. The listed phone number is (973) 672-8400.
What is Nj Acute Care Specialists Professional Corporation's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Nj Acute Care Specialists Professional Corporation enrolled in Medicare?
Yes. Nj Acute Care Specialists Professional Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Nj Acute Care Specialists Professional Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 125 clinicians in 8 Medicare specialties reassign their Medicare billing to Nj Acute Care Specialists Professional Corporation. 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 Internal Medicine (60), Nurse Practitioner (32) and Emergency Medicine (10). Of these, 2 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 Nj Acute Care Specialists Professional Corporation was last updated on May 26, 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.
# Nj Acute Care Specialists Professional Corporation · NPI 1073805917
Hospitalist organization in East Orange, New Jersey. Organization record, active in the CMS NPPES registry since May 11, 2011.
## Identity
- **NPI:** 1073805917 (Entity type: Organization)
- **Enumerated:** May 11, 2011
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **Organization subpart:** No
- **Authorized official:** David Istvan, PRESIDENT
## Practice location
- **Address:** 300 CENTRAL AVE, East Orange, NJ 07018-2819
- **Phone:** (973) 672-8400 · **Fax:** (973) 266-8488
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 125 clinicians in 8 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (60), Nurse Practitioner (32), Emergency Medicine (10); 2 practice within 10 miles; [full list](https://npiprofile.com/npi/1073805917/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 26, 2023
- **Other identifiers:** Medicaid 0271411 (NJ)
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Source: [NPI Profile](https://npiprofile.com/npi/1073805917) · Data from the CMS NPPES public registry.