Doctor profile · Federal record
Dr. James Knauer, PAC
Physician Assistant · Clinton Township, MI
- NPI 1861445488
- Accepts Medicare
- 24 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
15855 Nineteen Mile RD
Clinton Township, MI 48038
(586) 263-2601 - Mailing address
-
38935 Ann Arbor RD
Livonia, MI 48150
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- November 16, 2012
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Michigan #5601003879
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1861445488. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
545
Distinct HCPCS
5
Medicare allowed
$49,848
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 452 | 88 | $86 | |
99285 |
Emergency department visit with high level of medical decision making | 27 | 27 | $156 | |
99284 |
Emergency department visit with moderate level of medical decision making | 24 | 24 | $106 | |
90792 |
Psychiatric diagnostic evaluation with medical services | 22 | 22 | $146 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 20 | 12 | $58 |
In context: peer comparison
Among 16 peers in Clinton Township Physician Assistant, average services per provider: 60. This provider delivers 9.1× the peer median.Open Payments
Industry payments received
All-time total
$3,257
Transactions
156
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) | 28 | $522.09 | |
| Abbvie INC. | 32 | $469.77 | |
| Lundbeck LLC | 32 | $464.14 | |
| Vanda Pharmaceuticals INC. | 11 | $448.70 | |
| Janssen Pharmaceuticals, INC | 14 | $352.69 | |
| Otsuka America Pharmaceutical, INC. | 9 | $324.11 | |
| Ironshore Pharmaceuticals INC. | 6 | $120.25 | |
| Supernus Pharmaceuticals, INC. | 5 | $106.74 | |
| Corium, LLC | 4 | $87.44 | |
| Teva Pharmaceuticals USA, INC. | 3 | $69.66 | |
| Alkermes, INC. | 2 | $57.55 | |
| Axsome Therapeutics, INC. | 3 | $57.40 | |
| Idorsia Pharmaceuticals US INC | 3 | $50.45 | |
| Neurocrine Biosciences, INC. | 2 | $40.71 | |
| Takeda Pharmaceuticals U.S.A., INC. | 2 | $30.07 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,442
Patients
244
Total drug cost
$144,959
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Alprazolam | Generic | 171 | 27 | $1,658 |
| Quetiapine Fumarate | Generic | 156 | 24 | $5,188 |
| Trazodone Hcl | Generic | 155 | 28 | $1,727 |
| Clonazepam | Generic | 146 | 20 | $2,050 |
| Sertraline Hcl | Generic | 126 | 18 | $1,214 |
| Risperidone | Generic | 103 | 17 | $790 |
| Dextroamphetamine-Amphetamine (Dextroamphetamine/Amphetamine) | Brand | 92 | 13 | $4,273 |
| Vraylar (Cariprazine Hcl) | Brand | 76 | 16 | $114,876 |
| Buspirone Hcl | Generic | 74 | 21 | $1,376 |
| Quetiapine Fumarate ER (Quetiapine Fumarate) | Brand | 63 | 0 | $4,397 |
Frequently asked questions
What is Dr. James Knauer's medical specialty?
Dr. James Knauer practices Physician Assistant in Clinton Township, MI.
Where does Dr. James Knauer practice?
Dr. James Knauer practices at 15855 Nineteen Mile RD, Clinton Township, MI 48038. Office phone: 5862632601.
What is Dr. James Knauer's NPI?
Dr. James Knauer's National Provider Identifier (NPI) is 1861445488, issued by NPPES.
Does Dr. James Knauer accept Medicare assignment?
Yes. Dr. James Knauer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Knauer commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.