DR. LARRY DOUGLAS SUMNER O.D.
NPI 1245255223
Optometrist - Corneal and Contact Management in Denver, CO

Active since July 12, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 06D2041668 · Waiver
3400 E BAYAUD AVE, SUITE 485, DENVER, CO 80209(303) 321-1606(303) 321-0920 Get Directions Write a Review

NPPES record last updated: December 19, 2012. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Larry Douglas Sumner O.d. NPPES

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

DR. LARRY DOUGLAS SUMNER O.D. (NPI 1245255223) is an individual corneal and contact management provider in Denver, Colorado, licensed in Colorado (1582) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through May 24, 2028, and is a graduate of Pennsylvania College Of Optometry (1973).

NPPES Registry Identity

NPI1245255223
Entity TypeIndividualMale
Primary Taxonomy152WC0802X
Provider Legal NameDR. LARRY DOUGLAS SUMNERCredential: O.D.
Location Address3400 E BAYAUD AVE, SUITE 485Denver, CO 80209-2926
Mailing Address3400 E Bayaud Ave, Suite 485Denver, CO 80209-2926 · (303) 321-1606 · Fax (303) 321-0920
Fax(303) 321-0920
Sole ProprietorYes
Medical School CMSPennsylvania College Of OptometryGraduated 1973
Enumeration DateJuly 12, 2006
Last NPPES UpdateDecember 19, 2012
NPI 1245255223 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOptometrist · Corneal and Contact ManagementEye and Vision Services Providers
Taxonomy Code152WC0802X
License Licensed in CO · 1582
Definition

The professional activities performed by an Optometrist related to the fitting of contact lenses to an eye, ongoing evaluation of the cornea's ability to sustain successful contact lens wear, and treatment of any external eye or corneal condition which can affect contact lens wear.

3400 E BAYAUD AVE, Denver, CO 80209

Other Identifiers 1

Medicare PIN44033CO

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Larry Douglas Sumner 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 ID6406889880
PECOS Enrollment IDI20050915000891
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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 06D2041668

Larry D Sumner Od, PC · Denver, CO
Active · expires May 24, 2028
CLIA Number06D2041668
Laboratory TypePhysician Office
Certificate Effective DateMay 25, 2026
Certificate Expiration DateMay 24, 2028
Laboratory DirectorLarry D. Sumner
Laboratory Phone(303) 321-1606
Laboratory LocationLarry D Sumner Od, PC3400 E Bayaud Ave Ste 485, Denver, CO 80209
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit, 20-29 minutes 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.
14 services11 patients
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.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80209 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
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
Established Patient
$72.20 typical visit price
range $18.88 – $142.79
Typical copayment $18.05 (range $4.72 – $35.69)
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 9

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

Obstetrics & Gynecology
3400 E BAYAUD AVE, STE. 400
DENVER, CO 80209
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3400 E BAYAUD AVE, SUITE 460
DENVER, CO 80209
Psychologist (Prescribing (Medical))
3400 E BAYAUD AVE, STE:210
DENVER, CO 80209
Clinic/Center (Health Service)
3400 E BAYAUD AVE, SUITE 485
DENVER, CO 80209
Psychiatry & Neurology (Psychiatry)
3400 E BAYAUD AVE, SUITE 222
DENVER, CO 80209
Speech-Language Pathologist
3400 E BAYAUD AVE, #290
DENVER, CO 80209
Occupational Therapy Assistant
3400 E BAYAUD AVE, #290
DENVER, CO 80209
Occupational Therapist
3400 E BAYAUD AVE, STE 290
DENVER, CO 80209

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1245255223, enumerated as an "individual" on July 12, 2006.

The provider is located at 3400 E BAYAUD AVE SUITE 485 DENVER, CO 80209 and the phone number is (303) 321-1606.

Optometrist with taxonomy code 152WC0802X and a focus in Corneal and Contact Management.

The provider might be accepting Accepts: Blue Cross and Blue Shield of Louisiana, Blue. Please consult your insurance carrier or call the provider to verify.