Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Bernice S. Duhl, ED.D.

Q: What is the NPI number for Bernice Duhl?

The National Provider Identifier (NPI) for Bernice Duhl is 1750521522, a Type 1 (individual) record in the CMS NPPES registry.

Marriage & Family Therapist in Cambridge, MA · enumerated 2009.

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

National Provider Identifier

1750521522

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Registry record

Entity type Individual (Type 1)

Name Dr. Bernice S. Duhl

Credential ED.D.

Sex Female

Practice address Cambridge, MA, 02140

Phone (617) 547-6677

Enumeration date Mar 5, 2009

Last updated in NPPES Mar 5, 2009

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

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License LMF235 (MA) 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

What is the NPI number for Bernice Duhl?

The National Provider Identifier (NPI) for Bernice Duhl is 1750521522, a Type 1 (individual) record in the CMS NPPES registry.

Where does Bernice Duhl practice?

The practice location on file with NPPES is in Cambridge, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-03-05.