Active NPI
David Ottersbach
- Psychiatric/Mental Health Registered Nurse
- Oldsmar, FL
National Provider Identifier
1336088269
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric/Mental Health Registered Nurse
- License
- RN9273329
- Practice address
- 1309 Sunset Wind Loop
Oldsmar, FL 34677-4822 - Phone
- (727) 643-2301
- NPI assigned
- Mar 26, 2026
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatric/Mental Health Registered Nurse | 163WP0808X | RN9273329 | FL | Primary |
Addresses
Primary practice location
1309 Sunset Wind Loop
Oldsmar, FL 34677-4822
Mailing address
1309 Sunset Wind Loop
Oldsmar, FL 34677-4822
Phone (727) 643-2301
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| RN9273329 | FL | MD | Psychiatric/Mental Health Registered Nurse |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1774483200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1774483200000",
"number": "1336088269",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1309 SUNSET WIND LOOP",
"city": "OLDSMAR",
"state": "FL",
"postal_code": "346774822",
"telephone_number": "727-643-2301"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1309 SUNSET WIND LOOP",
"city": "OLDSMAR",
"state": "FL",
"postal_code": "346774822",
"telephone_number": "727-643-2301"
}
],
"practiceLocations": [],
"basic": {
"last_name": "OTTERSBACH",
"first_name": "DAVID",
"name_prefix": "Mr.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2026-03-26",
"last_updated": "2026-03-26",
"certification_date": "2026-03-26",
"status": "A"
},
"taxonomies": [
{
"code": "163WP0808X",
"taxonomy_group": "",
"desc": "Registered Nurse, Psychiatric/Mental Health",
"state": "FL",
"license": "RN9273329",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Oldsmar, FL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 26, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.