Teresa Fitzharris-Onyon, MD
NPI 1306915681 · Emergency Medicine Physician · Brattleboro, VT
Teresa Fitzharris-Onyon, MD is a Emergency Medicine Physician provider in Brattleboro, VT (NPI 1306915681).
Provider details
- NPI number
- 1306915681
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 0420008912 (VT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-11-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Teresa Fitzharris-Onyon's NPI number?
- Teresa Fitzharris-Onyon's National Provider Identifier (NPI) is 1306915681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Teresa Fitzharris-Onyon's specialty?
- Teresa Fitzharris-Onyon is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Teresa Fitzharris-Onyon located?
- Teresa Fitzharris-Onyon's practice location on file with NPPES is 17 Belmont Ave, Brattleboro, VT 05301.
- What is Teresa Fitzharris-Onyon's phone number?
- The practice phone number listed in the NPPES registry for Teresa Fitzharris-Onyon is (802) 257-8382.
- Is Teresa Fitzharris-Onyon's NPI active?
- Yes — Teresa Fitzharris-Onyon's NPI (1306915681) 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.