Mary Jane Natishyn
NPI 1649492935 · Clinical Social Worker · Casselberry, FL
Mary Jane Natishyn is a Clinical Social Worker provider in Casselberry, FL (NPI 1649492935).
Provider details
- NPI number
- 1649492935
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- SW 6062 (FL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-05-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Jane Natishyn's NPI number?
- Mary Jane Natishyn's National Provider Identifier (NPI) is 1649492935, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Jane Natishyn's specialty?
- Mary Jane Natishyn is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Jane Natishyn located?
- Mary Jane Natishyn's practice location on file with NPPES is 300 Wilshire Blvd, Casselberry, FL 32707-5378.
- What is Mary Jane Natishyn's phone number?
- The practice phone number listed in the NPPES registry for Mary Jane Natishyn is (407) 830-0417.
- Is Mary Jane Natishyn's NPI active?
- Yes — Mary Jane Natishyn's NPI (1649492935) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.