Donna Wittwer
NPI 1952130460 · Family Nurse Practitioner · Casselberry, FL
Donna Wittwer is a Family Nurse Practitioner provider in Casselberry, FL (NPI 1952130460).
Provider details
- NPI number
- 1952130460
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- F07241350 (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
1 yr 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
- 2024-08-01
- Last updated
- 2024-08-01
- Certified
- 2024-07-31
Frequently asked questions
- What is Donna Wittwer's NPI number?
- Donna Wittwer's National Provider Identifier (NPI) is 1952130460, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donna Wittwer's specialty?
- Donna Wittwer is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Donna Wittwer located?
- Donna Wittwer's practice location on file with NPPES is 57 S Winter Park Dr, Casselberry, FL 32707-4411.
- What is Donna Wittwer's phone number?
- The practice phone number listed in the NPPES registry for Donna Wittwer is (407) 951-2550.
- Is Donna Wittwer's NPI active?
- Yes — Donna Wittwer's NPI (1952130460) is active in the NPPES registry as of the last update on 2024-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.