Doctor profile · Federal record
Dr. John Griepentrog, M.D.
Trauma Surgery Physician (CMS: General Surgery) · Surgery Physician · Surgical Critical Care Physician · Trauma Surgery Physician · Knoxville, TN
- NPI 1942643119
- Accepts Medicare
- MIPS 92.6 / 100 · 2023
- 13 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
1932 Alcoa Hwy
Knoxville, TN 379201527
(865) 305-6058 - Additional location
-
200 Lothrop St, F600 Presbyterian Hospital
Pittsburgh, PA 152132536
(412) 647-2345 - Additional location
-
6410 Fannin St
Houston, TX 770303000
(832) 325-7125 - Mailing address
-
1924 Alcoa Hwy Ste C270
Knoxville, TN 379201511
Credentials & registration
- NPI registered
- April 2013 — 13 yrs on file
- Profile last updated
- October 18, 2022
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 2086S0127X — NUCC code
- State licenses (2)
- Tennessee #65226 · Texas #S4482
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942643119. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
244
Distinct HCPCS
6
Medicare allowed
$25,561
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 89 | 59 | $74 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 71 | 68 | $121 | |
99291 |
Critical care, first 30-74 minutes | 27 | 16 | $184 | |
99284 |
Emergency department visit with moderate level of medical decision making | 24 | 24 | $108 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 21 | 14 | $46 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 12 | 12 | $154 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 44. This provider delivers 5.5× the peer median.Open Payments
Industry payments received
All-time total
$867
Transactions
16
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Kerecis Limited | 3 | $182.53 | |
| Davol Inc. | 2 | $175.03 | |
| KLS-Martin L.P. | 1 | $125.00 | |
| Zimmer Biomet Holdings, Inc. | 1 | $107.80 | |
| Acera Surgical, Inc. | 2 | $67.19 | |
| INTUITIVE SURGICAL, INC. | 1 | $63.75 | |
| Medtronic, Inc. | 1 | $44.55 | |
| ATRICURE, INC. | 1 | $28.13 | |
| Abbott Laboratories | 1 | $20.37 | |
| Haemonetics Corporation | 1 | $19.62 | |
| Octapharma USA, Inc. | 1 | $17.69 | |
| Integra LifeSciences Corporation | 1 | $15.30 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. John Griepentrog's medical specialty?
Dr. John Griepentrog practices Trauma Surgery Physician in Knoxville, TN.
Where does Dr. John Griepentrog practice?
Dr. John Griepentrog practices at 1932 Alcoa Hwy, Knoxville, TN 379201527. Office phone: 8653056058.
What is Dr. John Griepentrog's NPI?
Dr. John Griepentrog's National Provider Identifier (NPI) is 1942643119, issued by NPPES.
Does Dr. John Griepentrog accept Medicare assignment?
Yes. Dr. John Griepentrog accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Griepentrog commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.