Thomasina Oleary, APRN
NPI 1255538757 · Adult Psychiatric/Mental Health Registered Nurse · Ellicott City, MD
Thomasina Oleary, APRN is a Adult Psychiatric/Mental Health Registered Nurse provider in Ellicott City, MD (NPI 1255538757).
Provider details
- NPI number
- 1255538757
- Entity type
- Individual
- Primary specialty
- Adult Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- R136643 (MD)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-06-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is Thomasina Oleary's NPI number?
- Thomasina Oleary's National Provider Identifier (NPI) is 1255538757, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomasina Oleary's specialty?
- Thomasina Oleary is listed in the NPPES registry with a primary specialty of Adult Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Thomasina Oleary located?
- Thomasina Oleary's practice location on file with NPPES is 5400 Dunteachin Drive, Ellicott City, MD 21043.
- What is Thomasina Oleary's phone number?
- The practice phone number listed in the NPPES registry for Thomasina Oleary is (410) 869-8653.
- Is Thomasina Oleary's NPI active?
- Yes — Thomasina Oleary's NPI (1255538757) 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.