Doctor profile · Federal record
Dr. David Schlagel, M.D.
Psychiatry Physician (CMS: Psychiatry) · Psychiatry Physician · Psychiatry Physician · Sioux Falls, SD
- NPI 1861512766
- Accepts Medicare
- 24 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4400 W 69Th St Ste 1500
Sioux Falls, SD 571088171
(605) 322-5700
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- July 21, 2022
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State licenses (3)
- South Dakota #10467 · Wisconsin #53776 · Michigan #4301079677
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1861512766. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
567
Distinct HCPCS
3
Medicare allowed
$64,278
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 370 | 210 | $97 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 166 | 109 | $140 | |
90792 |
Psychiatric diagnostic evaluation with medical services | 31 | 31 | $166 |
In context: peer comparison
Among 13 peers in this city , average services per provider: 109. This provider delivers 5.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,576
Patients
412
Total drug cost
$52,529
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trazodone Hcl | Generic | 399 | 69 | $4,699 |
| Quetiapine Fumarate | Generic | 257 | 30 | $5,143 |
| Buspirone Hcl | Generic | 201 | 37 | $6,107 |
| Mirtazapine | Generic | 197 | 28 | $2,562 |
| Sertraline Hcl | Generic | 183 | 24 | $1,647 |
| Escitalopram Oxalate | Generic | 175 | 27 | $1,732 |
| Desvenlafaxine Succinate Er (Desvenlafaxine Succinate) | Brand | 167 | 20 | $11,800 |
| Lamotrigine | Generic | 149 | 19 | $1,684 |
| Gabapentin | Generic | 144 | 24 | $2,714 |
| Bupropion Xl (Bupropion Hcl) | Brand | 141 | 29 | $4,453 |
Frequently asked questions
What is Dr. David Schlagel's medical specialty?
Dr. David Schlagel practices Psychiatry Physician in Sioux Falls, SD.
Where does Dr. David Schlagel practice?
Dr. David Schlagel practices at 4400 W 69Th St Ste 1500, Sioux Falls, SD 571088171. Office phone: 6053225700.
What is Dr. David Schlagel's NPI?
Dr. David Schlagel's National Provider Identifier (NPI) is 1861512766, issued by NPPES.
Does Dr. David Schlagel accept Medicare assignment?
Yes. Dr. David Schlagel accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Schlagel commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Psychiatric diagnostic evaluation with medical services (HCPCS 90792). Source: CMS Medicare Physician & Other Practitioners file.