Doctor profile · Federal record
Dr. Aaron Zalewski, NP
Adult Psychiatric/Mental Health Clinical Nurse Specialist (CMS: Nurse Practitioner) · Psychiatric/Mental Health Nurse Practitioner · Novi, MI
- NPI 1972231181
- Accepts Medicare
- 4 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
39450 W Twelve Mile RD
Novi, MI 483773600
(248) 344-4101 - Additional location
-
1500 E Medical Center Dr
Ann Arbor, MI 481095000
(734) 936-5533 - Additional location
-
1540 E Hospital Dr
Ann Arbor, MI 481094000
(734) 936-5533 - Additional location
-
23100 Jefferson Ave
Saint Clair Shores, MI 480802756
(586) 335-2006 - Mailing address
-
23100 Jefferson Ave
Saint Clair Shores, MI 480802756
Show 1 more location
Credentials & registration
- NPI registered
- August 2022 — 4 yrs on file
- Profile last updated
- November 21, 2025
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 364SP0809X — NUCC code
- State license (1)
- Michigan #4704326887
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972231181. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
85
Distinct HCPCS
2
Medicare allowed
$9,776
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 74 | 21 | $107 | |
90792 |
Psychiatric diagnostic evaluation with medical services | 11 | 11 | $168 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 42. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$68
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Neurocrine Biosciences, Inc. | 1 | $25.00 | |
| Janssen Pharmaceuticals, Inc | 1 | $23.15 | |
| Supernus Pharmaceuticals, Inc. | 1 | $19.53 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
318
Patients
0
Total drug cost
$18,087
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Duloxetine Hcl | Generic | 58 | 0 | $2,375 |
| Clonazepam | Generic | 41 | 0 | $738 |
| Sertraline Hcl | Generic | 32 | 0 | $222 |
| Trazodone Hcl | Generic | 31 | 0 | $337 |
| Alprazolam | Generic | 29 | 0 | $134 |
| Vyvanse (Lisdexamfetamine Dimesylate) | Brand | 21 | 0 | $11,783 |
| Quetiapine Fumarate | Generic | 16 | 0 | $532 |
| Bupropion Xl (Bupropion Hcl) | Brand | 15 | 0 | $586 |
| Escitalopram Oxalate | Generic | 15 | 0 | $355 |
| Aripiprazole | Generic | 14 | 0 | $268 |
Frequently asked questions
What is Dr. Aaron Zalewski's medical specialty?
Dr. Aaron Zalewski practices Adult Psychiatric/Mental Health Clinical Nurse Specialist in Novi, MI.
Where does Dr. Aaron Zalewski practice?
Dr. Aaron Zalewski practices at 39450 W Twelve Mile RD, Novi, MI 483773600. Office phone: 2483444101.
What is Dr. Aaron Zalewski's NPI?
Dr. Aaron Zalewski's National Provider Identifier (NPI) is 1972231181, issued by NPPES.
Does Dr. Aaron Zalewski accept Medicare assignment?
Yes. Dr. Aaron Zalewski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Aaron Zalewski commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Psychiatric diagnostic evaluation with medical services (HCPCS 90792). Source: CMS Medicare Physician & Other Practitioners file.