1. Home
  2. Directory
  3. Nevada
  4. Sparks
  5. Optometrist
  6. NPI Profile

DR. DENNIS FARNSWORTH O.D.
NPI 1972984235
Optometrist in Sparks, NV

Active since June 12, 2015PECOS EnrolledAccepts Medicare Assignment
5961 S LOS ALTOS PKWY STE 101, SPARKS, NV 89436(775) 359-2020 Get Directions Write a Review

NPPES record last updated: November 14, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Dennis Farnsworth O.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DENNIS FARNSWORTH O.D. (NPI 1972984235) is an individual optometrist in Sparks, Nevada, licensed in Nevada (960) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS and is a graduate of Indiana University - School Of Optometry (2015).

NPPES Registry Identity

NPI1972984235
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. DENNIS FARNSWORTHCredential: O.D.
Location Address5961 S LOS ALTOS PKWY STE 101Sparks, NV 89436-2501
Mailing Address5961 S Los Altos Pkwy Ste 101Sparks, NV 89436-2501
Phone(775) 359-2020
Sole ProprietorNo
Medical School CMSIndiana University - School Of OptometryGraduated 2015
Enumeration DateJune 12, 2015
Last NPPES UpdateNovember 14, 2023
NPPES CertifiedNovember 14, 2023
✔ NPI 1972984235 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
Licenses✔ Licensed in NV · 960✔ Licensed in UT · 5803948-9934
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
Also ListedOptometrist · Corneal and Contact ManagementTaxonomy 152WC0802X · License 5803948-9934 (UT)
5961 S LOS ALTOS PKWY STE 101, Sparks, NV 89436
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Dennis Farnsworth O.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2062774037
PECOS Enrollment IDI20180403001656
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Dennis Farnsworth reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pritchett Eye Care PC
Same address
Optometrist
5961 LOS ALTOS PKWY, STE 101
Sparks, NV 89436
  • Reassigned Medicare billing, Nevada enrollment
  • 33 clinicians in this Medicare group
NPI 1033212030 (775) 359-2020

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
99 services99 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
80 services49 patients
Exam of visual field with extended testing 92083
An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.
71 services52 patients
Imaging of optic nerve 92133
Imaging of the optic nerve is a non-invasive procedure that captures detailed pictures of your optic nerve. It helps doctors assess eye health, particularly for conditions like glaucoma. It's painless, quick, and uses safe technology like MRI or OCT (Optical Coherence Tomography).
66 services46 patients
Imaging of retina 92134
Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.
26 services25 patients
Photography of the retina 92250
Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.
22 services22 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89436 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$131.25 typical visit price
range $57.07 – $173.24
Typical copayment $32.81 (range $14.26 – $43.31)
Most-billed visit code 99204
Established Patient
$71.14 typical visit price
range $18.27 – $140.96
Typical copayment $17.78 (range $4.56 – $35.24)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JANET LEE CARTER OD
Optometrist
5961 S LOS ALTOS PKWY STE 101
SPARKS, NV 89436
Washoe County (775) 359-2020
TIMOTHY HUNTTING OD
Optometrist
5961 S LOS ALTOS PKWY STE 101
SPARKS, NV 89436
Washoe County (775) 359-2020
JEANINE M OSAURUS OD
Optometrist
5961 S LOS ALTOS PKWY STE 101
SPARKS, NV 89436
Washoe County (775) 359-2020
DR. TIMOTHY JOHN MCDONALD OD
Optometrist
5961 S LOS ALTOS PKWY STE 101
SPARKS, NV 89436
Washoe County (775) 359-2020

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dennis Farnsworth's NPI number?

The NPI number for Dennis Farnsworth is 1972984235. It was assigned to this individual provider in the NPPES registry on June 12, 2015.

Where is Dennis Farnsworth located?

Dennis Farnsworth practices at 5961 S Los Altos Pkwy Ste 101, Sparks, NV 89436. The listed phone number is (775) 359-2020.

What is Dennis Farnsworth's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Dennis Farnsworth enrolled in Medicare?

Yes. Dennis Farnsworth is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Dennis Farnsworth's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dennis Farnsworth reassigns Medicare benefits to Pritchett Eye Care PC (Sparks, NV). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Dennis Farnsworth's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Dennis Farnsworth accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 2 other insurers list Dennis Farnsworth as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Dennis Farnsworth was last updated on November 14, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.