Doctor profile · Federal record
Dr. John Marc Shellenberger, MD
Surgical Critical Care Physician (CMS: General Surgery) · Surgery Physician · Tulsa, OK
- NPI 1548600992
- Accepts Medicare
- MIPS 79.4 / 100 · 2023
- 13 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
6161 S Yale Ave
Tulsa, OK 741361992
(918) 494-1805
fax (918) 494-4573 - Mailing address
-
6600 S Yale Ave Ste 1400
Tulsa, OK 741363331
Credentials & registration
- NPI registered
- June 2013 — 13 yrs on file
- Profile last updated
- October 31, 2019
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 2086S0102X — NUCC code
- State licenses (2)
- Oklahoma #34961 · Missouri #2013022036
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548600992. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
462
Distinct HCPCS
8
Medicare allowed
$52,343
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 181 | 89 | $76 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 89 | 88 | $125 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 58 | 41 | $48 | |
99291 |
Critical care, first 30-74 minutes | 39 | 13 | $206 | |
99238 |
Hospital discharge day management, 30 minutes or less | 33 | 33 | $77 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 26 | 15 | $111 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 25 | 25 | $167 | |
47562 |
Removal of gallbladder using an endoscope | 11 | 11 | $633 |
In context: peer comparison
Among 7 peers in Tulsa Surgical Critical Care Physician, average services per provider: 69. This provider delivers 6.7× the peer median.Open Payments
Industry payments received
All-time total
$242
Transactions
8
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Haemonetics Corporation | 1 | $110.23 | |
| Smith+Nephew, INC. | 2 | $37.78 | |
| PolyNovo North America LLC | 1 | $22.08 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $21.78 | |
| Potrero Medical, INC. | 1 | $17.79 | |
| Kls-Martin L.P. | 1 | $16.41 | |
| Becton, Dickinson and Company | 1 | $15.62 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
25
Patients
24
Total drug cost
$93
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 25 | 24 | $93 |
Hospital affiliations
Frequently asked questions
What is Dr. John Marc Shellenberger's medical specialty?
Dr. John Marc Shellenberger practices Surgical Critical Care Physician in Tulsa, OK.
Where does Dr. John Marc Shellenberger practice?
Dr. John Marc Shellenberger practices at 6161 S Yale Ave, Tulsa, OK 741361992. Office phone: 9184941805.
What is Dr. John Marc Shellenberger's NPI?
Dr. John Marc Shellenberger's National Provider Identifier (NPI) is 1548600992, issued by NPPES.
Does Dr. John Marc Shellenberger accept Medicare assignment?
Yes. Dr. John Marc Shellenberger accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Marc Shellenberger 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); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.