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DR. ZACHARY BLAKE DIRKS O.D.
NPI 1366640377
Optometrist in Saint Peter, MN

Active since July 11, 2007PECOS EnrolledAccepts Medicare Assignment
320 SUNRISE DR, SAINT PETER, MN 56082(507) 931-6436(504) 934-9625 Get Directions Write a Review

NPPES record last updated: February 29, 2008. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Zachary Blake Dirks O.d. NPPES

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

DR. ZACHARY BLAKE DIRKS O.D. (NPI 1366640377) is an individual optometrist in Saint Peter, Minnesota, licensed in Minnesota (3080) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS and is a graduate of Southern California College Of Optometry (2007).

NPPES Registry Identity

NPI1366640377
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. ZACHARY BLAKE DIRKSCredential: O.D.
Location Address320 SUNRISE DRSaint Peter, MN 56082-1352
Mailing Address320 Sunrise DrSaint Peter, MN 56082-1352 · (507) 931-6436 · Fax (504) 934-9625
Phone(507) 931-6436
Fax(504) 934-9625
Sole ProprietorNo
Medical School CMSSouthern California College Of OptometryGraduated 2007
Enumeration DateJuly 11, 2007
Last NPPES UpdateFebruary 29, 2008
✔ NPI 1366640377 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 MN · 3080
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.
320 SUNRISE DR, Saint Peter, MN 56082
Open in Google Maps ↗

Other Identifiers 10

Other1366640377MN · Medica
Other139494MN · Ucare
Other2116066MN · Medica Eyewear/care
Other1366640377MN · Iowa Medicaid
OtherHP82001MN · Health Partners
Other0322460001MN · Dmerc
Other076N5DIMN · Bcbs
Other1051614MN · Preferred One
Medicare NSC0322460001MN
Other44977THMN · Blue Plus Eyewear/care

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 Montana, Blue Cross and Blue Shield of Oklahoma 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. Zachary Blake Dirks 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 ID1153413497
PECOS Enrollment IDI20070816000591
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 Reassignments

3

Medicare enrollment records show Zachary Dirks reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

St. Peter Eyecare Center
Same address
Optometrist
320 SUNRISE DR
Saint Peter, MN 56082
  • Reassigned Medicare billing, Minnesota enrollment
  • 4 clinicians in this Medicare group
NPI 1134274475 (507) 931-6436
Le Sueur Eyecare Center LLC
9.5 mi
Optometrist
101 MAIN ST S STE 103
Le Sueur, MN 56058
  • Reassigned Medicare billing, Minnesota enrollment
  • 3 clinicians in this Medicare group
NPI 1932268257 (507) 665-3366
Belle Plaine Eyecare Center LLC
22 mi
Optometrist
168 COMMERCE DR E
Belle Plaine, MN 56011
  • Reassigned Medicare billing, Minnesota enrollment
  • 2 clinicians in this Medicare group
NPI 1730582735 (952) 873-5554

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 10

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.

Removal of cataract with insertion of prosthetic lens 66984
This is a procedure where a cloudy lens in your eye, known as a cataract, is removed. After removal, a clear artificial lens is inserted. This helps to restore your vision, enabling you to see clearly again.
1,796 services12 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.
163 services163 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.
89 services87 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
77 services67 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.
46 services43 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.
39 services33 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 56082 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
$127.61 typical visit price
range $56.00 – $168.28
Typical copayment $31.90 (range $14.00 – $42.07)
Most-billed visit code 99204
Established Patient
$69.74 typical visit price
range $18.32 – $138.04
Typical copayment $17.43 (range $4.58 – $34.51)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Diabetes: Eye Exam
Percentage of patients 18-75 years of age with diabetes who had a retinal or dilated eye exam by an eye care professional during the measurement period or a negative retinal exam (no evidence of retinopathy) in the 12 months prior to the measurement period
100%24 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 3

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

ST. PETER EYECARE CENTER
Optometrist
320 SUNRISE DR
SAINT PETER, MN 56082
Nicollet County (507) 931-6436
VONNIE KAY NELSON O.D.
Optometrist
320 SUNRISE DR
SAINT PETER, MN 56082
Nicollet County (507) 931-6436
DR. BLAKE THOMAS DIRKS OD
Optometrist
320 SUNRISE DR
SAINT PETER, MN 56082
Nicollet County (507) 931-6436

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 Zachary Dirks's NPI number?

The NPI number for Zachary Dirks is 1366640377. It was assigned to this individual provider in the NPPES registry on July 11, 2007.

Where is Zachary Dirks located?

Zachary Dirks practices at 320 Sunrise Dr, Saint Peter, MN 56082. The listed phone number is (507) 931-6436.

What is Zachary Dirks's specialty?

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

Is Zachary Dirks enrolled in Medicare?

Yes. Zachary Dirks 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 organizations bill Medicare for Zachary Dirks's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Zachary Dirks reassigns Medicare benefits to 3 organizations: St. Peter Eyecare Center (Saint Peter, MN), Le Sueur Eyecare Center LLC (Le Sueur, MN) and Belle Plaine Eyecare Center LLC (Belle Plaine, MN). Each 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 Zachary Dirks's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Zachary Dirks accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and HealthPartners and 1 other insurer list Zachary Dirks 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 Zachary Dirks was last updated on February 29, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.