Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1154441608 Individual Practitioner Male Practitioner

Dr. Ryan Lowell Geraets , MD

Ophthalmology • Sioux Falls, SD

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Ryan Geraets, MD is a certified Ophthalmology practicing in Sioux Falls, SD. With approximately 22 years of clinical experience since graduating from Sanford School Of Medicine Of University Of South Dakota in 2004, Dr. Geraets delivers high-quality medical care to the local community at 6601 S MINNESOTA AVE STE 200.

Dr. Geraets is affiliated with Ophthalmology Ltd and accepts Medicare assignment.

Frequently performed procedures and clinical services include injection, faricimab-svoa, 0.1 mg, imaging of retina, injection of drug into eye. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

6601 S Minnesota Ave Ste 200

Sioux Falls, SD 57108

Telephone 6053366294
Fax 6053360266
Associated Practice Facility / Clinic
🏢 Ophthalmology Ltd Facility NPI 1871589531

Medicare Profile & Education

Medical School

Sanford School Of Medicine Of University Of South Dakota

Graduation Year

2004

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Sioux Falls, SD

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
22 Yrs +2.9 yrs vs City Avg
City Avg: 19.1 Yrs
State Avg: 22.4 Yrs
Regional Practice Density
35 Specialists

Practicing in Sioux Falls, SD (66 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
22.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Geraets (22 Years) 22 Yrs
Sioux Falls Specialty Average (19.1 Years) 19.1 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
J2777 Injection, faricimab-svoa, 0.1 mg
45,060 119 $46.00 $34.40
92134 Imaging of retina
2,605 728 $51.52 $39.17
67028 Injection of drug into eye
2,307 529 $165.17 $124.17
J0178 Injection, aflibercept, 1 mg
1,810 185 $1024.00 $824.43
J7999 Compounded drug, not otherwise classified
857 222 $100.00 $92.46
J2781 Injection, pegcetacoplan, intravitreal, 1 mg
600 11 $184.22 $148.45
92014 Established patient complete exam of visual system
560 513 $145.14 $122.53
J0177 Injection, aflibercept hd, 1 mg
328 12 $393.75 $332.42
J9035 Injection, bevacizumab, 10 mg
313 78 $100.00 $72.31
99213 Established patient office or other outpatient visit, typically 15 minutes
239 168 $100.03 $87.23
92004 New patient complete exam of visual system
99 99 $180.71 $143.27
92012 Established patient problem focused exam of visual system
97 90 $107.64 $86.86
92250 Photography of the retina
75 74 $65.29 $35.22
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
52 50 $148.74 $123.08
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
41 41 $179.51 $159.53
67108 Repair of detached retina and drainage of eye fluid between lens and retina
18 18 $1628.20 $1122.34
67145 Photocoagulation treatment to prevent detachment of retina
17 14 $253.87 $233.82
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
11 11 $63.71 $54.57

Medical Specialties & State Licenses

CMS Verified: 2026-06-11
Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License SD 7461

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.

Ophthalmology - Retina Specialist

NUCC Taxonomy Code: 207WX0107X

State License SD 7461

An ophthalmologist who specializes in the diagnosis and treatment of vitreoretinal diseases.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
6301540 (SD)
Medicaid State Provider ID
460311856 (NE)
Commercial Insurance / Payer ID Wellmark
460311856 (IA)
Commercial Insurance / Payer ID Wellmark
460311856 (SD)

Hospital & Practice Group Affiliations

Ophthalmology Ltd

6601 S Minnesota Ave, Sioux Falls, SD 571082564

Phone: 6053366294

Ophthalmology Ltd

722 10th St, Worthington, MN 561872725

Phone: 5073766141

Ophthalmology Ltd

705 14th Ave Ne, Watertown, SD 572016827

Phone: 6058867722

Ophthalmology Ltd

1415 N Sanborn Blvd, Mitchell, SD 573011015

Phone: 6053366294

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

16 Associated Practitioners
Dr. David West , MD

Ophthalmology

NPI 1043271174

Doctor of Medicine (M.D.)

Darwin Gramstad , CRNA

Nurse Anesthetist, Certified Registered

NPI 1063401081

Certified Registered Nurse Anesthetist

NPI 1083607493

Doctor of Optometry

NPI 1215279856

Doctor of Medicine (M.D.)

NPI 1255391801

Doctor of Medicine (M.D.)

NPI 1255829776

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

13 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 03, 2023

Ophthalmology (License #7461 in SD)

📍
Updated Practice Location June 20, 2018

Registered at 6601 S MINNESOTA AVE STE 200, SIOUX FALLS, SD 57108 (Tel: 6053366294)

NPI Profile Active March 29, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location March 29, 2017

Registered at 6601 S MINNESOTA AVE STE 200, SIOUX FALLS, SD 571082564 (Tel: 6053366294)

📍
Updated Business Mailing Address March 29, 2017

Registered at 7505 S MOOR CROSS DR, SIOUX FALLS, SD 571083363 (Tel: 6052712687)

👤
Provider Name / Credentials Updated March 29, 2017

Recorded as RYAN GERAETS, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 29, 2017

Ophthalmology (License #7461 in SD)

NPI Profile Active October 19, 2011

NPI status registered as active in NPPES database

📍
Updated Practice Location October 19, 2011

Registered at 6601 S MINNESOTA AVE STE 200, SIOUX FALLS, SD 571082564 (Tel: 6053366294)

📍
Updated Business Mailing Address October 19, 2011

Registered at 7505 S MOOR CROSS DR, SIOUX FALLS, SD 571083363 (Tel: 6052712687)

👤
Provider Name / Credentials Updated October 19, 2011

Recorded as RYAN GERAETS, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 19, 2011

Ophthalmology (License #7461 in SD)

🟢
Initial NPI Registration & Enumeration March 29, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Dr. Ryan Geraets. Be the first to share your experience!

Sign in to leave a review for Dr. Ryan Geraets

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1154441608
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 29, 2007
Last Update: June 11, 2026
Sole Proprietor: No

Mailing Address

7505 S Moor Cross Dr

Sioux Falls, SD 571083363

Phone: 6052712687

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.