Marissa Ellis, PA-C
NPI 1255030334 · Physician Assistant · Morristown, NJ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Ellis, PA-C is a Physician Assistant provider in Morristown, NJ (NPI 1255030334).
Provider details
- NPI number
- 1255030334
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 25MP00769000 (NJ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 65 James StEdison, NJ 08820-3947Phone: (732) 321-7000
- 140 Chestnut St Ste 201Ridgewood, NJ 07450-2536Phone: (201) 612-9988Fax: (201) 445-9050
Registry dates
- Enumerated
- 2023-02-28
- Last updated
- 2024-01-09
- Certified
- 2024-01-09
Frequently asked questions
- What is Marissa Ellis's NPI number?
- Marissa Ellis's National Provider Identifier (NPI) is 1255030334, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Ellis's specialty?
- Marissa Ellis is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marissa Ellis located?
- Marissa Ellis's practice location on file with NPPES is 55 Madison Ave Ste 360, Morristown, NJ 07960-7390.
- What is Marissa Ellis's phone number?
- The practice phone number listed in the NPPES registry for Marissa Ellis is (973) 971-7830.
- Does Marissa Ellis accept Medicare?
- Marissa Ellis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Ellis's NPI active?
- Yes — Marissa Ellis's NPI (1255030334) is active in the NPPES registry as of the last update on 2024-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.