Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
TREVOR HOLSINGER
Active Sole ProprietorTREVOR HOLSINGER is a Social Worker healthcare provider located in PORTSMOUTH, Ohio. NPI 1235009622 is currently active in the NPPES registry. Verify at CMS.
Social Worker · PORTSMOUTH, OH
Registration Details
- NPI Number
- 1235009622
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Nov 10, 2025 (0.76462097290088 yrs)
- Last Updated
- Nov 12, 2025
- License
-
S.2512973 (OH)
- Sole Proprietor
- Yes
Practice Information
- Address
-
901 WASHINGTON STPORTSMOUTH, OH, 456623944Browse OH providers · Browse ZIP 45662
- Phone
- 7403547702
- Fax
- 7403531662
- Primary Specialty
-
Social Worker
104100000X
Other Social Worker Providers in PORTSMOUTH, OH
| Name | Credential | NPI |
|---|---|---|
| MRS. ANITA S BOWMAN | LISW | 1427116250 |
| MR. STEVEN E HARTLAGE | LSW | 1679756647 |
| MR. JOHATHAN E PARISEAU | LSW | 1437332137 |
| MRS. KATHRYN LEWIS | LSW | 1790969434 |
| MRS. CATHERINE L FANCHER | LSW | 1346424082 |
| MR. WILLIAM PECK | LSW | 1891932406 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.