Barbara Treier, CRNA
NPI 1841259082 · Certified Registered Nurse Anesthetist · Williamsport, PA
Barbara Treier, CRNA is a Certified Registered Nurse Anesthetist provider in Williamsport, PA (NPI 1841259082).
Provider details
- NPI number
- 1841259082
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- RN200445L (PA)
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
20 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
- 2006-03-17
- Last updated
- 2012-01-13
Frequently asked questions
- What is Barbara Treier's NPI number?
- Barbara Treier's National Provider Identifier (NPI) is 1841259082, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Treier's specialty?
- Barbara Treier is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Barbara Treier located?
- Barbara Treier's practice location on file with NPPES is 700 High St, Williamsport, PA 17701-3198.
- What is Barbara Treier's phone number?
- The practice phone number listed in the NPPES registry for Barbara Treier is (570) 321-2385.
- Is Barbara Treier's NPI active?
- Yes — Barbara Treier's NPI (1841259082) is active in the NPPES registry as of the last update on 2012-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.