DR. MITCHELL JEROLD HELLER M.D.
NPI 1275504052
Emergency Medicine in Montclair, NJ
About Dr. Mitchell Jerold Heller M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MITCHELL JEROLD HELLER M.D. (NPI 1275504052) is an individual emergency medicine provider in Montclair, New Jersey, licensed in New Jersey (25MA06586300) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Clara Maass Medical Center, and is a graduate of Rutgers R W Johnson Medical School (cam/new Bruns/pisc) (1993).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Mitchell Jerold Heller M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
5Medicare enrollment records show Mitchell Heller reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Livingston, NJ 07039
- Reassigned Medicare billing, New Jersey enrollment
- 1,913 clinicians in this Medicare group
West Orange, NJ 07052
- Reassigned Medicare billing, New Jersey enrollment
- 428 clinicians in this Medicare group
Plainfield, NJ 07060
- Reassigned Medicare billing, New Jersey enrollment
- 103 clinicians in this Medicare group
Edison, NJ 08820
- Reassigned Medicare billing, New Jersey enrollment
- 156 clinicians in this Medicare group
Somerset, NJ 08873
- Reassigned Medicare billing, New Jersey enrollment
- 1,557 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Clara Maass Medical Center
Acute Care Hospitals · Belleville, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07042 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MONTCLAIR, NJ 07042
MONTCLAIR, NJ 07042
MONTCLAIR, NJ 07042
MONTCLAIR, NJ 07042
MONTCLAIR, NJ 07042
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 Mitchell Heller's NPI number?
The NPI number for Mitchell Heller is 1275504052. It was assigned to this individual provider in the NPPES registry on January 30, 2006.
Where is Mitchell Heller located?
Mitchell Heller practices at 1 Bay Ave, Montclair, NJ 07042. The listed phone number is (973) 429-6000.
What is Mitchell Heller's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Mitchell Heller enrolled in Medicare?
Yes. Mitchell Heller is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Mitchell Heller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mitchell Heller reassigns Medicare benefits to 5 organizations: Rwjbh Observation Associates LLC (Livingston, NJ), Rwjbh Primary Care Services (West Orange, NJ), Plainfield Emergency Physicians, PA (Plainfield, NJ), Middlesex Emergency Physicians, P.A. (Edison, NJ) and Rwjbh Emergency Medicine Associates, LLC (Somerset, NJ). 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 Mitchell Heller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mitchell Heller affiliated with any hospitals?
According to CMS data, Mitchell Heller is affiliated with Clara Maass Medical Center.
When was this NPI record last updated?
The NPPES record for Mitchell Heller was last updated on April 25, 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.
# Dr. Mitchell Jerold Heller, M.D. · NPI 1275504052
Emergency Medicine physician in Montclair, New Jersey. Individual provider, active in the CMS NPPES registry since January 30, 2006.
## Identity
- **NPI:** 1275504052 (Entity type: Individual)
- **Enumerated:** January 30, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 25MA06586300 (New Jersey)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1 BAY AVE, Montclair, NJ 07042-4837
- **Phone:** (973) 429-6000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Rwjbh Observation Associates LLC (NPI 1760095806, Livingston, NJ); Rwjbh Primary Care Services (NPI 1265037501, West Orange, NJ); Plainfield Emergency Physicians, PA (NPI 1659309680, Plainfield, NJ); Middlesex Emergency Physicians, P.A. (NPI 1811921760, Edison, NJ); Rwjbh Emergency Medicine Associates, LLC (NPI 1912510041, Somerset, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rutgers R W Johnson Medical School, class of 1993
## Record status
- **NPPES last updated:** April 25, 2024
- **Other identifiers:** Medicaid 1872733 (NY); Medicaid 7375808 (NJ)
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Source: [NPI Profile](https://npiprofile.com/npi/1275504052) · Data from the CMS NPPES public registry.