Doctor profile · Federal record
Dr. Karen Gagnon, NP
Nurse Practitioner · Dearborn, MI
- NPI 1417223520
- Accepts Medicare
- 15 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
18101 Oakwood Blvd
Dearborn, MI 481244089
(313) 593-7000
fax (734) 446-9750 - Mailing address
-
26901 Beaumont Blvd # 3D
Southfield, MI 480333849
Credentials & registration
- NPI registered
- March 2012 — 14 yrs on file
- Profile last updated
- May 21, 2025
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Michigan #4704229542
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417223520. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,391
Distinct HCPCS
1
Medicare allowed
$118,732
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,391 | 164 | $85 |
In context: peer comparison
Among 6 peers in Dearborn Nurse Practitioner, average services per provider: 121. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$3,266
Transactions
91
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) | 20 | $721.71 | |
| Janssen Pharmaceuticals, INC | 9 | $642.78 | |
| Otsuka America Pharmaceutical, INC. | 16 | $408.94 | |
| Abbvie INC. | 16 | $333.66 | |
| Alkermes, INC. | 6 | $240.28 | |
| Axsome Therapeutics, INC. | 3 | $149.87 | |
| Neurocrine Biosciences, INC. | 3 | $137.08 | |
| Teva Pharmaceuticals USA, INC. | 2 | $135.72 | |
| Supernus Pharmaceuticals, INC. | 1 | $125.00 | |
| Lundbeck LLC | 5 | $111.63 | |
| Ironshore Pharmaceuticals INC. | 3 | $66.43 | |
| Almatica Pharma LLC | 2 | $43.14 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $35.81 | |
| Corium, LLC | 2 | $35.16 | |
| Tris Pharma INC | 2 | $33.51 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
5,255
Patients
497
Total drug cost
$193,821
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Quetiapine Fumarate | Generic | 760 | 60 | $23,743 |
| Risperidone | Generic | 596 | 42 | $8,966 |
| Lorazepam | Generic | 565 | 55 | $5,577 |
| Trazodone Hcl | Generic | 445 | 45 | $6,593 |
| Olanzapine | Generic | 441 | 39 | $11,074 |
| Divalproex Sodium | Generic | 336 | 34 | $10,036 |
| Benztropine Mesylate | Generic | 279 | 28 | $2,998 |
| Buspirone Hcl | Generic | 261 | 32 | $6,865 |
| Topiramate | Generic | 253 | 21 | $3,416 |
| Clonazepam | Generic | 249 | 31 | $2,395 |
Frequently asked questions
What is Dr. Karen Gagnon's medical specialty?
Dr. Karen Gagnon practices Nurse Practitioner in Dearborn, MI.
Where does Dr. Karen Gagnon practice?
Dr. Karen Gagnon practices at 18101 Oakwood Blvd, Dearborn, MI 481244089. Office phone: 3135937000.
What is Dr. Karen Gagnon's NPI?
Dr. Karen Gagnon's National Provider Identifier (NPI) is 1417223520, issued by NPPES.
Does Dr. Karen Gagnon accept Medicare assignment?
Yes. Dr. Karen Gagnon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Gagnon commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.