2026 NPPES data Occupational Vision Optometrist NPI 1689958654 OD
Verify on CMS →

Kenton Ferrell, OD

Occupational Vision Optometrist in Knoxville, Tennessee.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 58 in Occupational Vision Optometrist, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.

What the federal data shows

Kenton Ferrell, OD is an Occupational Vision Optometrist in Knoxville, Tennessee, listed in the federal CMS National Provider Identifier registry.

#475
Occupational Vision Optometrist rank among Tennessee specialties

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

Federal trust snapshot

What official records show about Kenton Ferrell, OD

Bare NPI registry listing — limited federal enrichment beyond basic enumeration. Verify all credentials with official sources.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1689958654), first enumerated 10/07/2011.

    Source: CMS NPPES

  • Not in federal data

    Medicare Part D participation

    No 2023 Medicare Part D prescribing volume appears in the CMS public file for this NPI (may reflect specialty, new enrollment, or non-prescribing role).

    Source: CMS Part D Prescriber PUF

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1689958654 · Occupational Vision Optometrist

NPI-10 · ENUM-MID · TAX-TRACE · RX-NONE · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1689958654
  • ENUM-MID 2011
  • TAX-TRACE 58
  • RX-NONE No Part D
  • BOOK-THIN 2 in Tennessee
  • PHOTO-ENUM Niam Phan, OD · 2011

What does the federal data show about Kenton Ferrell, OD?

Quality data not reported

NPI registry status

Active

Issued 10/07/2011

NPI 1689958654

Primary specialty

Occupational Vision Optometrist

Rare

58 US NPIs in this specialty

Specialty distribution in Tennessee

How Occupational Vision Optometrist compares to other specialties among Tennessee providers

Tennessee providers
Family Nurse Practitioner6.4%Pharmacist5.8%Student in an Organized Heal…4.7%Behavior Technician4.5%Physical Therapist4.2%Registered Nurse3.9%Occupational Vision Optometr…0%
Largest specialties in Tennessee (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Occupational Vision Optometrist. Verify directly:

How MIPS and board certification work

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

Practice Address

5030 KINGSTON PIKE
Knoxville, TN 37919

Provider Details

NPI 1689958654
Specialty Occupational Vision Optometrist
Credentials OD
Gender Male
NPI Issued 10/07/2011

Occupational Vision Optometrist Overview

How Kenton Ferrell, OD fits within the Occupational Vision Optometrist landscape nationally.

58
Occupational Vision Optometrist Providers in US
26
States with Occupational Vision Optometrist
378
Avg Claims per Provider

Nationwide Occupational Vision Optometrist peers with similar MIPS or enrollment year

Two federal-record peer sets for Ferrell, both outside Tennessee so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2011)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Occupational Vision Optometrist Providers in Tennessee

Other clinicians with the same primary specialty enrolled in Tennessee, drawn from the same CMS NPPES roster as Ferrell.

Compare Occupational Vision Optometrist nationally: see state-by-state distribution →

Frequently Asked Questions

What is Kenton Ferrell, OD's specialty?
Kenton Ferrell, OD specializes in Occupational Vision Optometrist and practices in Knoxville, Tennessee. Credentials: OD.
Where is Kenton Ferrell, OD located?
Kenton Ferrell, OD is located at 5030 KINGSTON PIKE, Knoxville, TN, 37919. Phone: (865) 588-4052.
What is Kenton Ferrell, OD's NPI number?
Kenton Ferrell, OD's National Provider Identifier (NPI) is 1689958654, issued on 10/07/2011.
How many Occupational Vision Optometrist providers are there in the US?
There are 58 Occupational Vision Optometrist providers across 26 states in the US. The average Occupational Vision Optometrist provider writes 378 Medicare Part D claims per year.
Does Kenton Ferrell, OD accept Medicare?
Kenton Ferrell, OD appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Kenton Ferrell, OD's credentials?
Kenton Ferrell, OD's NPI is 1689958654 with credentials OD. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

View source datasets and methodology notes
Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of August 2026 (NPPES) / 2024 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.