Doctor profile · Federal record
Dr. Mason Hartzler, PA-C
Physician Assistant · Fairlawn, OH
- NPI 1184285645
- Accepts Medicare
- 7 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3378 W Market St
Fairlawn, OH 443333306
(330) 576-3500 - Mailing address
-
8586 Benner RD
Marshallville, OH 446459310
Credentials & registration
- NPI registered
- June 2019 — 7 yrs on file
- Profile last updated
- January 4, 2020
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Ohio #50.006003RX
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184285645. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
13
Distinct HCPCS
1
Medicare allowed
$1,344
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 13 | 11 | $103 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 98. This provider delivers 0.1× the peer median.Open Payments
Industry payments received
All-time total
$139
Transactions
7
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, Inc. | 2 | $47.02 | |
| Lilly USA, LLC | 1 | $23.19 | |
| Lundbeck LLC | 1 | $19.22 | |
| Cycle Pharmaceuticals Inc | 1 | $18.38 | |
| Neurocrine Biosciences, Inc. | 1 | $16.48 | |
| Stryker Corporation | 1 | $15.06 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
131
Patients
121
Total drug cost
$1,831
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tizanidine Hcl | Generic | 58 | 49 | $255 |
| Oxycodone Hcl | Generic | 44 | 43 | $239 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 15 | 15 | $124 |
| Naloxone Hcl | Generic | 14 | 14 | $1,213 |
Frequently asked questions
What is Dr. Mason Hartzler's medical specialty?
Dr. Mason Hartzler practices Physician Assistant in Fairlawn, OH.
Where does Dr. Mason Hartzler practice?
Dr. Mason Hartzler practices at 3378 W Market St, Fairlawn, OH 443333306. Office phone: 3305763500.
What is Dr. Mason Hartzler's NPI?
Dr. Mason Hartzler's National Provider Identifier (NPI) is 1184285645, issued by NPPES.
Does Dr. Mason Hartzler accept Medicare assignment?
Yes. Dr. Mason Hartzler accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mason Hartzler commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.