Marissa Johnson, P.A.-C.
NPI 1396997862 · Medical Physician Assistant · Dearborn, MI
Marissa Johnson, P.A.-C. is a Medical Physician Assistant provider in Dearborn, MI (NPI 1396997862).
Provider details
- NPI number
- 1396997862
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.-C.
- Sex
- Female
- Sole proprietor
- No
- License
- 5601003464 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2008-10-16
- Last updated
- 2008-10-16
Frequently asked questions
- What is Marissa Johnson's NPI number?
- Marissa Johnson's National Provider Identifier (NPI) is 1396997862, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Johnson's specialty?
- Marissa Johnson is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marissa Johnson located?
- Marissa Johnson's practice location on file with NPPES is 6620 Schaefer Rd, Dearborn, MI 48126-4502.
- What is Marissa Johnson's phone number?
- The practice phone number listed in the NPPES registry for Marissa Johnson is (313) 582-3700.
- Is Marissa Johnson's NPI active?
- Yes — Marissa Johnson's NPI (1396997862) is active in the NPPES registry as of the last update on 2008-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.