What is Matthew Neff's NPI number?

Matthew Neff's National Provider Identifier (NPI) is 1427986611, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Matthew Neff's specialty?

Matthew Neff is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Matthew Neff located?

Matthew Neff's practice location on file with NPPES is 2910 Mikels Ln, Knoxville, TN 37920-4645.

What is Matthew Neff's phone number?

The practice phone number listed in the NPPES registry for Matthew Neff is (865) 335-2628.

Is Matthew Neff's NPI active?

Yes — Matthew Neff's NPI (1427986611) is active in the NPPES registry as of the last update on 2026-05-11.

IndividualActive

Matthew Neff

NPI 1427986611 · Registered Nurse · Knoxville, TN

Matthew Neff is a Registered Nurse provider in Knoxville, TN (NPI 1427986611).

Provider details

NPI number: 1427986611
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Male
Sole proprietor: Yes
License: 275859 (TN)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 275859 (TN)
Nursing Service Providers

Profile Score

Established profile(53/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

2910 Mikels Ln

Knoxville, TN 37920-4645

Phone: (865) 335-2628

Street-level locationGet directions

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Mailing address