What is Tom Duff's NPI number?

Tom Duff's National Provider Identifier (NPI) is 1467771907, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Tom Duff's specialty?

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

Where is Tom Duff located?

Tom Duff's practice location on file with NPPES is 2023 Richview Rd, Mount Vernon, IL 62864-2884.

What is Tom Duff's phone number?

The practice phone number listed in the NPPES registry for Tom Duff is (618) 242-1070.

Is Tom Duff's NPI active?

Yes — Tom Duff's NPI (1467771907) is active in the NPPES registry as of the last update on 2010-05-24.

IndividualActive

Tom Duff, LCSW

NPI 1467771907 · Clinical Social Worker · Mount Vernon, IL

Tom Duff, LCSW is a Clinical Social Worker provider in Mount Vernon, IL (NPI 1467771907).

Provider details

NPI number: 1467771907
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sex: Male
Sole proprietor: No
License: 149.014048 (IL)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 149.014048 (IL)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(83/100 index)

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

Registry tenure38% of score
16 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

2023 Richview Rd

Mount Vernon, IL 62864-2884

Phone: (618) 242-1070

Fax: (618) 242-9381

Street-level locationGet directions

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Mailing address