What is Mathew Duff's NPI number?

Mathew Duff's National Provider Identifier (NPI) is 1437047198, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mathew Duff's specialty?

Mathew Duff is listed in the NPPES registry with a primary specialty of Personal Care Attendant (Nursing Service Related Providers).

Where is Mathew Duff located?

Mathew Duff's practice location on file with NPPES is 9208 Carriage Ln, Fairmont, WV 26554-7832.

What is Mathew Duff's phone number?

The practice phone number listed in the NPPES registry for Mathew Duff is (681) 285-1566.

Is Mathew Duff's NPI active?

Yes — Mathew Duff's NPI (1437047198) is active in the NPPES registry as of the last update on 2025-06-24.

IndividualActive

Mathew Duff

NPI 1437047198 · Personal Care Attendant · Fairmont, WV

Mathew Duff is a Personal Care Attendant provider in Fairmont, WV (NPI 1437047198).

Provider details

NPI number: 1437047198
Entity type: Individual
Primary specialty: Personal Care AttendantNursing Service Related Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Personal Care AttendantPrimary3747P1801X
Nursing Service Related Providers

Profile Score

Basic profile(48/100 index)

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

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
83% 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

9208 Carriage Ln

Fairmont, WV 26554-7832

Phone: (681) 285-1566

Street-level locationGet directions

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Mailing address