NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Percival Fisher Jr.

Clinical Social Worker in Yeadon, PA · enumerated 2010.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1598067118

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. Percival Fisher Jr.
Sex Male
Practice address 920 Bell Ave, Yeadon, PA, 19050
Fax (215) 857-0815
Enumeration date Dec 2, 2010
Last updated in NPPES Aug 31, 2023

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 83593 (CA) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LW61008996 (WA) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 20149 (AZ) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License L13058 (OR) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 44SC05938700 (NJ) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License SW18672 (FL) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License C014518 (NC) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 31150 (MN) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License DP00945947 (WV) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License CW019168 (PA) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Percival Fisher's NPI record?
Cross-check NPI 1598067118 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1598067118 active?
Yes, as of the latest NPPES snapshot, NPI 1598067118 is active (record last updated 2023-08-31).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-31.