Doctor profile · Federal record
Dr. Gregory Johnson, D.O.
Hospitalist Physician (CMS: Internal Medicine) · Hospitalist Physician · Massillon, OH
- NPI 1043485501
- Accepts Medicare
- MIPS 79.5 / 100 · 2023
- 21 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
875 8Th St Ne
Massillon, OH 446468503
(330) 834-4798
Credentials & registration
- NPI registered
- April 2008 — 18 yrs on file
- Profile last updated
- February 9, 2018
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State licenses (2)
- Ohio #34.009304 · Ohio #58-001893
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043485501. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
635
Distinct HCPCS
4
Medicare allowed
$68,097
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 358 | 141 | $115 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 145 | 84 | $76 | |
99239 |
Hospital discharge day management, more than 30 minutes | 110 | 106 | $110 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 22 | 21 | $168 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 158. This provider delivers 4.0× the peer median.Open Payments
Industry payments received
All-time total
$34
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 1 | $17.47 | |
| Gilead Sciences, Inc. | 1 | $17.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
217
Patients
200
Total drug cost
$12,201
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cefdinir | Generic | 42 | 42 | $477 |
| Prednisone | Generic | 33 | 31 | $95 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 21 | 20 | $172 |
| Metoprolol Tartrate | Generic | 19 | 19 | $90 |
| Doxycycline Hyclate | Generic | 18 | 16 | $126 |
| Pantoprazole Sodium | Generic | 17 | 17 | $193 |
| Eliquis (Apixaban) | Brand | 16 | 15 | $9,886 |
| Furosemide | Generic | 15 | 15 | $38 |
| Amlodipine Besylate | Generic | 14 | 14 | $43 |
| Hydralazine Hcl | Generic | 11 | 0 | $152 |
Hospital affiliations
Frequently asked questions
What is Dr. Gregory Johnson's medical specialty?
Dr. Gregory Johnson practices Hospitalist Physician in Massillon, OH.
Where does Dr. Gregory Johnson practice?
Dr. Gregory Johnson practices at 875 8Th St Ne, Massillon, OH 446468503. Office phone: 3308344798.
What is Dr. Gregory Johnson's NPI?
Dr. Gregory Johnson's National Provider Identifier (NPI) is 1043485501, issued by NPPES.
Does Dr. Gregory Johnson accept Medicare assignment?
Yes. Dr. Gregory Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Johnson commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.