Doctor profile · Federal record
Dr. Dayna Timmreck, FNP-BC
Family Nurse Practitioner · Flint, MI
- NPI 1538606546
- 9 yrs on file
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3400 Fleckenstein RD
Flint, MI 485073042
(810) 877-7370
fax (810) 230-9338
Credentials & registration
- NPI registered
- January 2017 — 9 yrs on file
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Michigan #4704280706
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538606546. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$479
Transactions
19
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 4 | $100.10 | |
| Collegium Pharmaceutical, INC. | 4 | $80.51 | |
| Merz Pharmaceuticals, LLC | 2 | $77.77 | |
| Spr Therapeutics, INC | 1 | $35.28 | |
| Si-Bone, INC. | 1 | $26.96 | |
| Pfizer INC. | 1 | $24.44 | |
| Scilex Pharmaceuticals INC. | 1 | $24.32 | |
| Boston Scientific Corporation | 1 | $24.13 | |
| Fidia Pharma USA INC. | 1 | $23.53 | |
| Ipsen Biopharmaceuticals, INC | 1 | $21.14 | |
| Averitas Pharma INC. | 1 | $20.42 | |
| Bioventus LLC | 1 | $20.23 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,213
Patients
605
Total drug cost
$115,885
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 1,214 | 169 | $26,467 |
| Gabapentin | Generic | 538 | 88 | $8,765 |
| Tramadol Hcl | Generic | 255 | 41 | $1,634 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 208 | 63 | $4,784 |
| Pregabalin | Generic | 164 | 37 | $3,520 |
| Tizanidine Hcl | Generic | 146 | 33 | $1,709 |
| Cyclobenzaprine Hcl | Generic | 122 | 25 | $919 |
| Morphine Sulfate ER (Morphine Sulfate) | Brand | 109 | 32 | $2,683 |
| Meloxicam | Generic | 102 | 27 | $497 |
| Tramadol Hcl ER (Tramadol Hcl) | Brand | 71 | 0 | $7,069 |
Frequently asked questions
What is Dr. Dayna Timmreck's medical specialty?
Dr. Dayna Timmreck practices Family Nurse Practitioner in Flint, MI.
Where does Dr. Dayna Timmreck practice?
Dr. Dayna Timmreck practices at 3400 Fleckenstein RD, Flint, MI 485073042. Office phone: 8108777370.
What is Dr. Dayna Timmreck's NPI?
Dr. Dayna Timmreck's National Provider Identifier (NPI) is 1538606546, issued by NPPES.