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GARY JOHN GIESLER O.D.
NPI 1396834552
Optometrist in Hermann, MO

Active since October 12, 2006PECOS EnrolledAccepts Medicare Assignment
228 EAST FIRST, HERMANN EYE CENTER, HERMANN, MO 65041(573) 486-3355(573) 486-3355 Get Directions Write a Review

NPPES record last updated: November 9, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Gary John Giesler O.d. NPPES

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

GARY JOHN GIESLER O.D. (NPI 1396834552) is an individual optometrist in Hermann, Missouri, licensed in Missouri (TO2265) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Houston - College Of Optometry (1975).

NPPES Registry Identity

NPI1396834552
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameGARY JOHN GIESLERCredential: O.D.
Location Address228 EAST FIRST, HERMANN EYE CENTERHermann, MO 65041
Mailing Address1150 Clock Tower Plaza, Washington Eye CenterWashington, MO 63090 · (636) 239-7722 · Fax (636) 239-7622
Phone(573) 486-3355
Fax(573) 486-3355
Sole ProprietorYes
Medical School CMSUniversity Of Houston - College Of OptometryGraduated 1975
Enumeration DateOctober 12, 2006
Last NPPES UpdateNovember 9, 2010
✔ NPI 1396834552 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in MO · TO2265
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.
228 EAST FIRST, Hermann, MO 65041
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Other Identifiers 2

Medicare NSC0189060001MO
Medicare UPINT42732MO

Accepted Insurance

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

Gary John Giesler 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 ID9830208727
PECOS Enrollment IDI20120530000023
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.

Areas of Expertise CMS Part B claims

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.
110 services84 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 65041 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
$121.96 typical visit price
range $52.28 – $161.24
Typical copayment $30.49 (range $13.07 – $40.31)
Most-billed visit code 99204
Established Patient
$65.71 typical visit price
range $16.30 – $131.05
Typical copayment $16.42 (range $4.07 – $32.76)
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.

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 Gary Giesler's NPI number?

The NPI number for Gary Giesler is 1396834552. It was assigned to this individual provider in the NPPES registry on October 12, 2006.

Where is Gary Giesler located?

Gary Giesler practices at 228 East First Hermann Eye Center, Hermann, MO 65041. The listed phone number is (573) 486-3355.

What is Gary Giesler's specialty?

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

Is Gary Giesler enrolled in Medicare?

Yes. Gary Giesler 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.

What insurance does Gary Giesler accept?

Health plans from Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 3 other insurers list Gary Giesler 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 Gary Giesler was last updated on November 9, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.