Jennifer O'Brien, RN, BSN
NPI 1497878045 · Community Health Registered Nurse · Annapolis, MD
Jennifer O'Brien, RN, BSN is a Community Health Registered Nurse provider in Annapolis, MD (NPI 1497878045).
Provider details
- NPI number
- 1497878045
- Entity type
- Individual
- Primary specialty
- Community Health Registered NurseNursing Service Providers
- Credential
- RN, BSN
- Sex
- Female
- Sole proprietor
- No
- License
- R172350 (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
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
- 2007-04-09
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jennifer O'Brien's NPI number?
- Jennifer O'Brien's National Provider Identifier (NPI) is 1497878045, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer O'Brien's specialty?
- Jennifer O'Brien is listed in the NPPES registry with a primary specialty of Community Health Registered Nurse (Nursing Service Providers).
- Where is Jennifer O'Brien located?
- Jennifer O'Brien's practice location on file with NPPES is 3 Harry S Truman Pkwy, Annapolis, MD 21401-7031.
- What is Jennifer O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Jennifer O'Brien is (410) 222-7225.
- Is Jennifer O'Brien's NPI active?
- Yes — Jennifer O'Brien's NPI (1497878045) 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.