Theresa Vonhassel, APRN, NP
NPI 1508954488 · Family Nurse Practitioner · Oneonta, NY
Theresa Vonhassel, APRN, NP is a Family Nurse Practitioner provider in Oneonta, NY (NPI 1508954488).
Provider details
- NPI number
- 1508954488
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 400713 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
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
- 2006-10-10
- Last updated
- 2023-10-19
- Certified
- 2023-10-19
Frequently asked questions
- What is Theresa Vonhassel's NPI number?
- Theresa Vonhassel's National Provider Identifier (NPI) is 1508954488, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Vonhassel's specialty?
- Theresa Vonhassel is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Theresa Vonhassel located?
- Theresa Vonhassel's practice location on file with NPPES is 189 Main St, Oneonta, NY 13820-3510.
- What is Theresa Vonhassel's phone number?
- The practice phone number listed in the NPPES registry for Theresa Vonhassel is (607) 436-9030.
- Is Theresa Vonhassel's NPI active?
- Yes — Theresa Vonhassel's NPI (1508954488) is active in the NPPES registry as of the last update on 2023-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.