Natalia Johnson, FNP
NPI 1821397605 · Family Nurse Practitioner · Smithtown, NY
Natalia Johnson, FNP is a Family Nurse Practitioner provider in Smithtown, NY (NPI 1821397605).
Provider details
- NPI number
- 1821397605
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- F355840 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2011-03-20
- Last updated
- 2026-04-18
- Certified
- 2026-04-18
Frequently asked questions
- What is Natalia Johnson's NPI number?
- Natalia Johnson's National Provider Identifier (NPI) is 1821397605, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalia Johnson's specialty?
- Natalia Johnson is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Natalia Johnson located?
- Natalia Johnson's practice location on file with NPPES is 36 Chelsea Dr, Smithtown, NY 11787-5910.
- What is Natalia Johnson's phone number?
- The practice phone number listed in the NPPES registry for Natalia Johnson is (516) 318-9907.
- Is Natalia Johnson's NPI active?
- Yes — Natalia Johnson's NPI (1821397605) is active in the NPPES registry as of the last update on 2026-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.