Marcella Johnson
NPI 1609431550 · Pediatric Nurse Practitioner · Palm City, FL
Marcella Johnson is a Pediatric Nurse Practitioner provider in Palm City, FL (NPI 1609431550).
Provider details
- NPI number
- 1609431550
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 11000410 (FL)
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
7 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
- 2019-05-07
- Last updated
- 2019-05-07
Frequently asked questions
- What is Marcella Johnson's NPI number?
- Marcella Johnson's National Provider Identifier (NPI) is 1609431550, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcella Johnson's specialty?
- Marcella Johnson is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marcella Johnson located?
- Marcella Johnson's practice location on file with NPPES is 1532 Sw Mapp Rd, Palm City, FL 34990-2446.
- What is Marcella Johnson's phone number?
- The practice phone number listed in the NPPES registry for Marcella Johnson is (772) 223-2633.
- Is Marcella Johnson's NPI active?
- Yes — Marcella Johnson's NPI (1609431550) is active in the NPPES registry as of the last update on 2019-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.