Doctor profile · Federal record
Dr. Gregory Osmundson, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Glaucoma Specialist (Ophthalmology) Physician · Sioux Falls, SD
- NPI 1255391801
- Accepts Medicare
- 32 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
6601 S Minnesota Ave, Suite 200
Sioux Falls, SD 57108
(605) 336-6294
fax (605) 336-0266
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- January 3, 2023
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- South Dakota #4573
- Medicaid (3)
- MN #137323400 · IA #0524207 · SD #6301490
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255391801. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
616
Distinct HCPCS
10
Medicare allowed
$114,475
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
66984 |
Removal of cataract with insertion of prosthetic lens | 143 | 89 | $454 | |
92136 |
Measurement of corneal curvature and depth of eye | 120 | 113 | $46 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 74 | 72 | $124 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 58 | 58 | $158 | |
92134 |
Imaging of retina | 55 | 53 | $37 | |
92014 |
Established patient complete exam of visual system | 44 | 43 | $124 | |
66821 |
Removal of recurring cataract in lens capsule using a laser | 26 | 26 | $387 | |
92020 |
Exam of the internal drainage system of eye | 20 | 18 | $27 | |
92083 |
Exam of visual field with extended testing | 20 | 17 | $62 | |
76514 |
Ultrasound scan of cornea to determine thickness | 17 | 15 | $10 |
In context: peer comparison
Among 9 peers in Sioux Falls Ophthalmology Physician, average services per provider: 309. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$1,035
Transactions
10
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alcon Vision LLC | 4 | $806.43 | |
| Harrow Eye, LLC | 1 | $107.81 | |
| New World Medical,INC. | 2 | $42.03 | |
| RxSight INC | 1 | $35.00 | |
| Abbvie INC. | 1 | $30.74 | |
| Amgen INC. | 1 | $13.44 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
793
Patients
539
Total drug cost
$23,001
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ketorolac Tromethamine | Generic | 226 | 155 | $5,455 |
| Prednisolone Acetate | Generic | 225 | 158 | $12,365 |
| Ofloxacin | Generic | 218 | 161 | $2,824 |
| Latanoprost | Generic | 78 | 42 | $1,274 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 31 | 23 | $576 |
| Timolol Maleate | Generic | 15 | 0 | $506 |
Hospital affiliations
Frequently asked questions
What is Dr. Gregory Osmundson's medical specialty?
Dr. Gregory Osmundson practices Ophthalmology Physician in Sioux Falls, SD.
Where does Dr. Gregory Osmundson practice?
Dr. Gregory Osmundson practices at 6601 S Minnesota Ave, Sioux Falls, SD 57108. Office phone: 6053366294.
What is Dr. Gregory Osmundson's NPI?
Dr. Gregory Osmundson's National Provider Identifier (NPI) is 1255391801, issued by NPPES.
Does Dr. Gregory Osmundson accept Medicare assignment?
Yes. Dr. Gregory Osmundson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Osmundson commonly perform?
Top Medicare-reported procedures in 2023: Removal of cataract with insertion of prosthetic lens (HCPCS 66984); Measurement of corneal curvature and depth of eye (HCPCS 92136); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.