Kevin O'Brien, CRNP
NPI 1962644211 · Adult Health Nurse Practitioner · Bethesda, MD
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kevin O'Brien, CRNP is a Adult Health Nurse Practitioner provider in Bethesda, MD (NPI 1962644211).
Provider details
- NPI number
- 1962644211
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Male
- Sole proprietor
- No
- License
- R115472 (MD)
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
17 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
- 2009-04-01
- Last updated
- 2009-04-01
Frequently asked questions
- What is Kevin O'Brien's NPI number?
- Kevin O'Brien's National Provider Identifier (NPI) is 1962644211, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kevin O'Brien's specialty?
- Kevin O'Brien is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kevin O'Brien located?
- Kevin O'Brien's practice location on file with NPPES is National Institutes of Health 10 Center Drive, Bethesda, MD 28092-1205.
- What is Kevin O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Kevin O'Brien is (301) 435-2824.
- Does Kevin O'Brien accept Medicare?
- Kevin O'Brien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kevin O'Brien's NPI active?
- Yes — Kevin O'Brien's NPI (1962644211) is active in the NPPES registry as of the last update on 2009-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.