Doctor profile · Federal record
Dr. Johnna Diaz, APRN, FNP-C
Family Nurse Practitioner · Elyria, OH
- NPI 1144843673
- MIPS 78.4 / 100 · 2023
- 6 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
630 E River St
Elyria, OH 440355902
(440) 949-9835 - Mailing address
-
4900 Washington Ave
Lorain, OH 440525722
Credentials & registration
- NPI registered
- May 2020 — 6 yrs on file
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Ohio #0296750
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144843673. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$320
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 1 | $114.00 | |
| Penumbra, Inc. | 1 | $103.20 | |
| Fresenius USA Marketing, Inc. | 2 | $102.63 |
By nature of payment
Frequently asked questions
What is Dr. Johnna Diaz's medical specialty?
Dr. Johnna Diaz practices Family Nurse Practitioner in Elyria, OH.
Where does Dr. Johnna Diaz practice?
Dr. Johnna Diaz practices at 630 E River St, Elyria, OH 440355902. Office phone: 4409499835.
What is Dr. Johnna Diaz's NPI?
Dr. Johnna Diaz's National Provider Identifier (NPI) is 1144843673, issued by NPPES.