Donna Dalfonso, R.N.
NPI 1841545407 · Psychiatric/Mental Health Registered Nurse · Monessen, PA
Donna Dalfonso, R.N. is a Psychiatric/Mental Health Registered Nurse provider in Monessen, PA (NPI 1841545407).
Provider details
- NPI number
- 1841545407
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- R.N.
- Sex
- Female
- Sole proprietor
- No
- License
- RN259480L (PA)
Specialties & taxonomies
Nursing Service Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2012-07-19
- Last updated
- 2012-07-19
Frequently asked questions
- What is Donna Dalfonso's NPI number?
- Donna Dalfonso's National Provider Identifier (NPI) is 1841545407, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donna Dalfonso's specialty?
- Donna Dalfonso is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Donna Dalfonso located?
- Donna Dalfonso's practice location on file with NPPES is 2 Eastgate Ave, Monessen, PA 15062-1389.
- What is Donna Dalfonso's phone number?
- The practice phone number listed in the NPPES registry for Donna Dalfonso is (724) 684-6489.
- Is Donna Dalfonso's NPI active?
- Yes — Donna Dalfonso's NPI (1841545407) is active in the NPPES registry as of the last update on 2012-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.