Doctor profile · Federal record
Dr. Andrew Ridder, M.D.
Neurology Physician (CMS: Neurology) · Neurology Physician · Student in an Organized Health Care Education/Training Program · Sioux Falls, SD
- NPI 1285993253
- Accepts Medicare
- 14 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1301 S Cliff Ave Ste 506
Sioux Falls, SD 57105
(605) 335-0844
fax (605) 335-3951 - Additional location
-
4260 Plymouth RD
Ann Arbor, MI 481092700
(734) 764-6831
Credentials & registration
- NPI registered
- May 2012 — 14 yrs on file
- Profile last updated
- September 20, 2018
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State licenses (2)
- South Dakota #10894 · Michigan #4301102371
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1285993253. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
8,010
Distinct HCPCS
10
Medicare allowed
$176,165
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0585 |
Injection, onabotulinumtoxina, 1 unit | 6,800 | 13 | $6 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 167 | 125 | $93 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 132 | 132 | $172 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 132 | 100 | $137 | |
64616 |
Injection of chemical for paralysis of nerve muscles on side of neck excluding voice box | 122 | 38 | $140 | |
95983 |
Electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator with brain stimulator programming, first 15 minutes with qualified health professional | 103 | 39 | $47 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 81 | 71 | $63 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 79 | 79 | $127 | |
64612 |
Injection of chemical for paralysis of nerve muscles on side of face | 64 | 23 | $138 | |
95984 |
Electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator with brain stimulator programming, each additional 15 minutes with qualified health professional | 56 | 19 | $41 |
In context: peer comparison
Among 11 peers in Sioux Falls Neurology Physician, average services per provider: 150. This provider delivers 53× the peer median.Open Payments
Industry payments received
All-time total
$1,680
Transactions
14
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amneal Pharmaceuticals LLC | 2 | $1,335.00 | |
| Teva Pharmaceuticals USA, INC. | 1 | $87.49 | |
| Neurocrine Biosciences, INC. | 1 | $61.06 | |
| Abbvie INC. | 3 | $53.30 | |
| Genentech USA, INC. | 2 | $41.07 | |
| Boston Scientific Corporation | 1 | $34.47 | |
| Abbott Laboratories | 2 | $34.42 | |
| Sk Life Science, INC. | 1 | $20.31 | |
| Kyowa Kirin, INC. | 1 | $13.23 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,515
Patients
607
Total drug cost
$95,241
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 708 | 170 | $37,107 |
| Gabapentin | Generic | 326 | 74 | $5,573 |
| Carbidopa-Levodopa ER (Carbidopa/Levodopa) | Brand | 193 | 52 | $13,818 |
| Donepezil Hcl | Generic | 190 | 52 | $2,515 |
| Topiramate | Generic | 165 | 36 | $2,369 |
| Amantadine (Amantadine Hcl) | Brand | 135 | 31 | $10,708 |
| Propranolol Hcl ER (Propranolol Hcl) | Brand | 133 | 29 | $6,447 |
| Primidone | Generic | 107 | 30 | $2,056 |
| Trihexyphenidyl Hcl | Generic | 104 | 29 | $964 |
| Duloxetine Hcl | Generic | 102 | 23 | $1,320 |
Hospital affiliations
Frequently asked questions
What is Dr. Andrew Ridder's medical specialty?
Dr. Andrew Ridder practices Neurology Physician in Sioux Falls, SD.
Where does Dr. Andrew Ridder practice?
Dr. Andrew Ridder practices at 1301 S Cliff Ave Ste 506, Sioux Falls, SD 57105. Office phone: 6053350844.
What is Dr. Andrew Ridder's NPI?
Dr. Andrew Ridder's National Provider Identifier (NPI) is 1285993253, issued by NPPES.
Does Dr. Andrew Ridder accept Medicare assignment?
Yes. Dr. Andrew Ridder accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrew Ridder commonly perform?
Top Medicare-reported procedures in 2023: Injection, onabotulinumtoxina, 1 unit (HCPCS J0585); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.