Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
HARRISON AND FELDHAUSEN PC
Active OrganizationHARRISON AND FELDHAUSEN PC is a Psychiatric/Mental Health, Community CNS organization located in OLNEY, Maryland. NPI 1659492494 is currently active in the NPPES registry. Verify at CMS.
Psychiatric/Mental Health, Community CNS · OLNEY, MD
Registration Details
- NPI Number
- 1659492494
- Provider Type
- Organization
- NPI Issued
- Apr 2, 2007 (19.410145758851 yrs)
- Last Updated
- Sep 11, 2025
Practice Information
- Address
-
2923 OLNEY SANDY SPRING RD#EOLNEY, MD, 208321528Browse MD providers · Browse ZIP 20832
- Phone
- 3015704400
- Primary Specialty
-
Psychiatric/Mental Health, Community CNS
364SP0808X
- Additional Specialty
- Psychiatric/Mental Health, Community CNS
Data sourced from the NPPES National Provider Identifier registry. Healthcare organizations registered in NPPES are assigned an NPI number for use in insurance billing and claims. This information is for informational purposes only. For official verification, use the NPPES NPI Registry.