Mr. Stephen Rowen, LICSW

Mr. Stephen Rowen is a Clinical Social Worker provider (Social Worker) practicing in Sutton, MA, registered in the NPPES registry with NPI 1477035335 since 2018.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1477035335
Entity type	Individual (Type 1)
Name	Mr. Stephen Rowen
Credential	LICSW
Sex	Male
Practice address	Sutton, MA, 01590
Phone	7746708319
Enumeration date	2018-09-06
Last updated in NPPES	2018-09-06

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1041C0700X	Clinical Social Worker	Primary	100804	MA

Copy-ready billing details

Provider: Stephen Rowen, LICSW
NPI: 1477035335
Taxonomy: 1041C0700X (Clinical Social Worker)
Address: Sutton, MA, 01590

Verify this record

Cross-check NPI 1477035335 against the authoritative CMS record: view Mr. Stephen Rowen on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Stephen Rowen?

Stephen Rowen is registered in NPPES with the primary taxonomy of Clinical Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-09-06.