Doctor profile · Federal record
Dr. Graham van Schaik, MD,MBA
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Nashville, TN
- NPI 1154984581
- Accepts Medicare
- MIPS 92.8 / 100 · 2023
- 7 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 6 locations .
- Primary practice
-
3601 the Vanderbilt Clinic
Nashville, TN 372324700
(615) 322-3000 - Additional location
-
1313 21 St Avenue S., 703 Oxford House
Nashville, TN 372324700
(615) 936-0087 - Additional location
-
1411 W Baddour Pkwy
Lebanon, TN 370872513
(615) 875-6415 - Additional location
-
1801 N Jackson St
Tullahoma, TN 373882201
(615) 875-6415 - Additional location
-
2835 Highway 231 N
Shelbyville, TN 371607327
(615) 875-6415 - Additional location
-
6 13Th Ave E
Polson, MT 598605315
(406) 883-5680
fax (406) 883-5680 - Mailing address
-
3841 Green Hills Village Dr Ste 200
Nashville, TN 372152691
Show 3 more locations
Credentials & registration
- NPI registered
- April 2019 — 7 yrs on file
- Profile last updated
- November 16, 2025
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Tennessee #62165 · Montana #MED-PHYS-LIC-150828
- Medicaid
- TN #Q049781
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154984581. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
328
Distinct HCPCS
3
Medicare allowed
$52,791
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 145 | 144 | $162 | |
99291 |
Critical care, first 30-74 minutes | 105 | 102 | $197 | |
99284 |
Emergency department visit with moderate level of medical decision making | 78 | 78 | $110 |
In context: peer comparison
Among 119 peers in Nashville Emergency Medicine Physician, average services per provider: 69. This provider delivers 4.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
28
Patients
27
Total drug cost
$99
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 15 | 15 | $31 |
| Ondansetron Odt (Ondansetron) | Brand | 13 | 12 | $68 |
Hospital affiliations
Frequently asked questions
What is Dr. Graham van Schaik's medical specialty?
Dr. Graham van Schaik practices Emergency Medicine Physician in Nashville, TN.
Where does Dr. Graham van Schaik practice?
Dr. Graham van Schaik practices at 3601 the Vanderbilt Clinic, Nashville, TN 372324700. Office phone: 6153223000.
What is Dr. Graham van Schaik's NPI?
Dr. Graham van Schaik's National Provider Identifier (NPI) is 1154984581, issued by NPPES.
Does Dr. Graham van Schaik accept Medicare assignment?
Yes. Dr. Graham van Schaik accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Graham van Schaik commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Critical care (HCPCS 99291); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.