Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Diane V. Stevens, M.D.

Psychiatry Physician in Wellesley, MA · enumerated 2008 · practices at The Riverbend Group LLC.

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

National Provider Identifier

1184890931

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Registry record

Entity type Individual (Type 1)

Name Dr. Diane V. Stevens

Credential M.D.

Sex Female

Practice address 11 River St Ste 2, Wellesley, MA, 02481

Phone (978) 636-0506

Enumeration date May 1, 2008

Last updated in NPPES Feb 16, 2024

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 250059 (MA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Is NPI 1184890931 active?

Yes, as of the latest NPPES snapshot, NPI 1184890931 is active (record last updated 2024-02-16).

How do I verify Diane Stevens's NPI record?

Cross-check NPI 1184890931 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Samantha Eilam Mental Health Counselor · Wellesley, MA NPI 1740710037 The Riverbend Group LLC Clinical Social Worker · Wellesley, MA NPI 1649945627

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-16.