Search › Maryland › 363LF0000X
Javonna O'Brien, FNP-BC
NPI 1417479395 · on the registry since 2017
Practice
- Address
- 21580 Peabody St
Leonardtown, MD 20650 - Phone
- (301) 475-4330
- Fax
- (301) 475-4350
- Organisation at this address
- St. Mary'S Health Department
St. Mary'S County Health Department
St. Mary'S County Health DepartmentInferred from a shared address, not stated in the registry. - Clinicians at this address
- 3
Additional practice sites
- 6401 America Blvd Ste 200, Hyattsville, MD
Registry record
- Primary taxonomy
- 363LF0000X
363LF0000X
- Also registered as
- 163W00000X
- Licence states on file
- MD
From the registry's licence fields, which are often incomplete.
- Sex
- Female
- Record last updated
- 2026-07-29
Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Maryland