Doctor profile · Federal record
Dr. John Grantham, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Columbus, OH
- NPI 1760832455
- Accepts Medicare
- MIPS 93.3 / 100 · 2023
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
410 W 10Th Ave
Columbus, OH 432101240
(614) 293-8305
fax (614) 685-7108 - Mailing address
-
700 Ackerman RD Ste 2120
Columbus, OH 432021559
Credentials & registration
- NPI registered
- June 2016 — 10 yrs on file
- Profile last updated
- December 3, 2025
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Ohio #35.134934
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1760832455. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
622
Distinct HCPCS
5
Medicare allowed
$64,043
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 209 | 203 | $170 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 190 | 176 | $8 | |
99284 |
Emergency department visit with moderate level of medical decision making | 157 | 148 | $118 | |
99283 |
Emergency department visit with low level of medical decision making | 37 | 34 | $71 | |
99291 |
Critical care, first 30-74 minutes | 29 | 29 | $202 |
In context: peer comparison
Among 150 peers in this city , average services per provider: 78. This provider delivers 8.0× the peer median.Open Payments
Industry payments received
All-time total
$13
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 1 | $13.39 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
55
Patients
55
Total drug cost
$500
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Doxycycline Hyclate | Generic | 22 | 22 | $337 |
| Cephalexin | Generic | 18 | 18 | $108 |
| Prednisone | Generic | 15 | 15 | $55 |
Frequently asked questions
What is Dr. John Grantham's medical specialty?
Dr. John Grantham practices Emergency Medicine Physician in Columbus, OH.
Where does Dr. John Grantham practice?
Dr. John Grantham practices at 410 W 10Th Ave, Columbus, OH 432101240. Office phone: 6142938305.
What is Dr. John Grantham's NPI?
Dr. John Grantham's National Provider Identifier (NPI) is 1760832455, issued by NPPES.
Does Dr. John Grantham accept Medicare assignment?
Yes. Dr. John Grantham accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Grantham commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.