Joan Grossenbacher, ARNP
NPI 1548434491 · Family Nurse Practitioner · Longwood, FL
Joan Grossenbacher, ARNP is a Family Nurse Practitioner provider in Longwood, FL (NPI 1548434491).
Provider details
- NPI number
- 1548434491
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- 2620662 (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
18 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
- 2008-04-22
- Last updated
- 2012-10-16
Frequently asked questions
- What is Joan Grossenbacher's NPI number?
- Joan Grossenbacher's National Provider Identifier (NPI) is 1548434491, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Grossenbacher's specialty?
- Joan Grossenbacher is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joan Grossenbacher located?
- Joan Grossenbacher's practice location on file with NPPES is 212 W Bay Ave, Longwood, FL 32750-4126.
- What is Joan Grossenbacher's phone number?
- The practice phone number listed in the NPPES registry for Joan Grossenbacher is (407) 265-1888.
- Is Joan Grossenbacher's NPI active?
- Yes — Joan Grossenbacher's NPI (1548434491) is active in the NPPES registry as of the last update on 2012-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.