Doctor profile · Federal record
Dr. Ajay Parsaik, M.D.
Psychiatry Physician (CMS: Psychiatry) · Marshfield, WI
- NPI 1740523844
- Accepts Medicare
- MIPS 76.2 / 100 · 2023
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1000 N Oak Ave
Marshfield, WI 544495702
(715) 387-5511
Credentials & registration
- NPI registered
- March 2013 — 13 yrs on file
- Profile last updated
- February 16, 2024
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- Wisconsin #66878-20
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740523844. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,622
Distinct HCPCS
9
Medicare allowed
$162,646
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 724 | 281 | $93 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 324 | 167 | $117 | |
90833 |
Psychotherapy with evaluation and management visit, 30 minutes | 194 | 104 | $60 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 144 | 81 | $137 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 133 | 63 | $93 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 37 | 28 | $162 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 34 | 23 | $121 | |
90833 |
Psychotherapy with evaluation and management visit, 30 minutes | 18 | 15 | $62 | |
90792 |
Psychiatric diagnostic evaluation with medical services | 14 | 14 | $167 |
In context: peer comparison
Among 1 peers in Marshfield Psychiatry Physician, average services per provider: 180. This provider delivers 9.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
9,415
Patients
1,399
Total drug cost
$220,306
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Quetiapine Fumarate | Generic | 1,071 | 138 | $35,286 |
| Trazodone Hcl | Generic | 856 | 152 | $19,042 |
| Clonazepam | Generic | 805 | 113 | $8,886 |
| Lorazepam | Generic | 723 | 116 | $6,727 |
| Sertraline Hcl | Generic | 701 | 119 | $10,222 |
| Fluoxetine Hcl | Generic | 679 | 108 | $10,704 |
| Risperidone | Generic | 675 | 73 | $9,757 |
| Buspirone Hcl | Generic | 629 | 100 | $18,295 |
| Bupropion Xl (Bupropion Hcl) | Brand | 608 | 85 | $20,887 |
| Mirtazapine | Generic | 525 | 80 | $10,380 |
Hospital affiliations
Frequently asked questions
What is Dr. Ajay Parsaik's medical specialty?
Dr. Ajay Parsaik practices Psychiatry Physician in Marshfield, WI.
Where does Dr. Ajay Parsaik practice?
Dr. Ajay Parsaik practices at 1000 N Oak Ave, Marshfield, WI 544495702. Office phone: 7153875511.
What is Dr. Ajay Parsaik's NPI?
Dr. Ajay Parsaik's National Provider Identifier (NPI) is 1740523844, issued by NPPES.
Does Dr. Ajay Parsaik accept Medicare assignment?
Yes. Dr. Ajay Parsaik accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ajay Parsaik 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 99214); Psychotherapy with evaluation and management visit (HCPCS 90833). Source: CMS Medicare Physician & Other Practitioners file.