Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. William Jeffery Trees, CNP

Occupational Health Nurse Practitioner in Cincinnati, OH · enumerated 2006.

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

National Provider Identifier

1982789376

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mr. William Jeffery Trees

Credential CNP

Sex Male

Practice address 11129 Kenwood Rd, Cincinnati, OH, 45242

Phone (513) 985-5455

Fax (513) 891-7286

Enumeration date Oct 26, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

363LX0106X Occupational Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NP-08878 (OH) Primary

Other identifiers

Identifier	Type	State	Issuer
NP-08878	Other	OH	CERT. NURSE PRACTITIONER
RN-172549	Other	OH	RN LICENSE

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 William Trees's NPI record?

Cross-check NPI 1982789376 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1982789376 active?

Yes, as of the latest NPPES snapshot, NPI 1982789376 is active (record last updated 2007-07-08).

Other providers at this practice address

Browse all →

Judith Pflaumer Family Nurse Practitioner · Blue Ash, OH NPI 1669418687 Bj Carter Occupational Therapist · Cincinnati, OH NPI 1447333224 Virginia Hughes Occupational Therapist · Cincinnati, OH NPI 1710051461 Jennifer Wessels Occupational Therapist · Cincinnati, OH NPI 1932273224 Eric Luessen Occupational Medicine Physician · Blue Ash, OH NPI 1649329467 Craig Shepherd Occupational Therapist · Cincinnati, OH NPI 1861536492 Karen Smith Physician Assistant · Cincinnati, OH NPI 1740315365 Douglas Linz Preventive Medicine/Occupational Environmental Medicine Physician · Cincinnati, OH NPI 1134254451

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.