DR. RYAN LOWELL GERAETS MD
NPI 1154441608
Ophthalmology in Sioux Falls, SD

Active since March 29, 2007PECOS EnrolledAccepts Medicare Assignment
6601 S MINNESOTA AVE STE 200, SIOUX FALLS, SD 57108(605) 336-6294(605) 336-0266 Get Directions Write a Review

NPPES record last updated: June 11, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 3, 2023, Feb 17, 2021, Jun 20, 2018 and 1 more (4 updates tracked since 2017).

About Dr. Ryan Lowell Geraets Md NPPES

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

DR. RYAN LOWELL GERAETS MD (NPI 1154441608) is an individual ophthalmology provider in Sioux Falls, South Dakota, licensed in South Dakota (7461) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS, is affiliated with Avera Mckennan Hospital & University Health Center, and is a graduate of Sanford School Of Medicine Of University Of South Dakota (2004).

NPPES Registry Identity

NPI1154441608
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameDR. RYAN LOWELL GERAETSCredential: MD
Location Address6601 S MINNESOTA AVE STE 200Sioux Falls, SD 57108
Mailing Address7505 S Moor Cross DrSioux Falls, SD 57108-3363 · (605) 271-2687
Fax(605) 336-0266
Sole ProprietorNo
Medical School CMSSanford School Of Medicine Of University Of South DakotaGraduated 2004
Enumeration DateMarch 29, 2007
Last NPPES UpdateJune 11, 20264 updates tracked since enumeration
NPPES CertifiedJune 11, 2026
NPI 1154441608 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License Licensed in SD · 7461
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
Also ListedOphthalmology · Retina SpecialistTaxonomy 207WX0107X · License 7461 (SD)
6601 S MINNESOTA AVE STE 200, Sioux Falls, SD 57108

Other Identifiers 4

Other460311856IA · Wellmark
Other460311856SD · Wellmark
Medicaid6301540SD
Medicaid460311856NE

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. Ryan Lowell Geraets Md 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 ID6800980756
PECOS Enrollment IDI20090817000768, I20091027000129
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 16

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.

Injection, faricimab-svoa, 0.1 mg J2777
Faricimab-svoa is a medication given through an injection into the eye to treat certain eye conditions. The 0.1 mg dosage helps control disease progression, improving vision and eye health. The procedure is done by a healthcare professional.
45,060 services119 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.
2,605 services728 patients
Injection of drug into eye 67028
An injection into the eye is a procedure where a medication is delivered directly into your eye to treat various conditions. A local anesthetic is applied to numb the eye, ensuring minimal discomfort. The drug helps manage diseases like macular degeneration or diabetic retinopathy.
2,307 services529 patients
Injection, aflibercept, 1 mg J0178
Aflibercept injection is a treatment for certain eye conditions that affect vision. It works by blocking abnormal blood vessel growth and leakage in the eye, which can cause vision loss. The medication is administered directly into the eye by a healthcare professional.
1,810 services185 patients
Compounded drug, not otherwise classified J7999
A compounded drug is a personalized medication created to meet unique patient needs. If you can't take standard drugs due to allergies or need a specific dosage not commercially available, a pharmacist can mix ingredients to make a drug specifically for you.
857 services222 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.
560 services513 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Avera Mckennan Hospital & University Health Center

Acute Care Hospitals · Sioux Falls, SD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number430016
Location1325 S Cliff AveSioux Falls, SD 57117 · Minnehaha County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 57108 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
$126.78 typical visit price
range $55.52 – $167.23
Typical copayment $31.69 (range $13.88 – $41.80)
Most-billed visit code 99204
Established Patient
$69.20 typical visit price
range $18.08 – $137.08
Typical copayment $17.30 (range $4.52 – $34.27)
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 6

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

Ophthalmology
6601 S MINNESOTA AVE STE 200
SIOUX FALLS, SD 57108
Ophthalmology
6601 S MINNESOTA AVE STE 200
SIOUX FALLS, SD 57108
Ophthalmology
6601 S MINNESOTA AVE STE 200
SIOUX FALLS, SD 57108
Ophthalmology
6601 S MINNESOTA AVE STE 200
SIOUX FALLS, SD 57108
Optometrist
6601 S MINNESOTA AVE STE 200
SIOUX FALLS, SD 57108
Optometrist
6601 S MINNESOTA AVE STE 200
SIOUX FALLS, SD 57108

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 Ryan Geraets's NPI number?

The NPI number for Ryan Geraets is 1154441608. It was assigned to this individual provider in the NPPES registry on March 29, 2007.

Where is Ryan Geraets located?

Ryan Geraets practices at 6601 S Minnesota Ave Ste 200, Sioux Falls, SD 57108. The listed phone number is (605) 336-6294.

What is Ryan Geraets's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Ryan Geraets enrolled in Medicare?

Yes. Ryan Geraets 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 Ryan Geraets accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan and 3 other insurers list Ryan Geraets 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.

Is Ryan Geraets affiliated with any hospitals?

According to CMS data, Ryan Geraets is affiliated with Avera Mckennan Hospital & University Health Center.

When was this NPI record last updated?

The NPPES record for Ryan Geraets was last updated on June 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 54 days 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.