What is Nell Duff's NPI number?

Nell Duff's National Provider Identifier (NPI) is 1750392221, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nell Duff's specialty?

Nell Duff is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Nell Duff located?

Nell Duff's practice location on file with NPPES is 935 Redgate Ave, Norfolk, VA 23507-1517.

What is Nell Duff's phone number?

The practice phone number listed in the NPPES registry for Nell Duff is (757) 668-6100.

Is Nell Duff's NPI active?

Yes — Nell Duff's NPI (1750392221) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Nell Duff, LCSW

NPI 1750392221 · Clinical Social Worker · Norfolk, VA

Nell Duff, LCSW is a Clinical Social Worker provider in Norfolk, VA (NPI 1750392221).

Provider details

NPI number: 1750392221
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sex: Female
Sole proprietor: No
License: 0904002133 (VA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 0904002133 (VA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

935 Redgate Ave

Norfolk, VA 23507-1517

Phone: (757) 668-6100

Fax: (757) 668-6109

Street-level locationGet directions

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Mailing address