Mark Rosenberg, DO
NPI 1184622045 · Emergency Medicine Physician · Denville, NJ
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Rosenberg, DO is a Emergency Medicine Physician provider in Denville, NJ (NPI 1184622045).
Provider details
- NPI number
- 1184622045
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MB06960500 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-13
- Last updated
- 2008-06-02
Frequently asked questions
- What is Mark Rosenberg's NPI number?
- Mark Rosenberg's National Provider Identifier (NPI) is 1184622045, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Rosenberg's specialty?
- Mark Rosenberg is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Rosenberg located?
- Mark Rosenberg's practice location on file with NPPES is 38 N Ridge Rd, Denville, NJ 07834-9629.
- What is Mark Rosenberg's phone number?
- The practice phone number listed in the NPPES registry for Mark Rosenberg is (973) 224-0570.
- Does Mark Rosenberg accept Medicare?
- Mark Rosenberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Rosenberg's NPI active?
- Yes — Mark Rosenberg's NPI (1184622045) is active in the NPPES registry as of the last update on 2008-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.