Doctor profile · Federal record
Dr. John Marouk, D.O.
Neurological Surgery Physician (CMS: Neurosurgery) · Tulsa, OK
- NPI 1427099035
- Accepts Medicare
- MIPS 11.0 / 100 · 2023
- 35 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2128 S Atlanta Pl
Tulsa, OK 741141771
(918) 583-5131
fax (918) 592-0670 - Additional location
-
6767 S Yale Ave Ste A
Tulsa, OK 741363399
(918) 492-7587
fax (918) 492-4033
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- July 28, 2025
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207T00000X — NUCC code
- State license (1)
- Oklahoma #3038
- Medicaid
- OK #10096350A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427099035. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
534
Distinct HCPCS
10
Medicare allowed
$181,105
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 197 | 123 | $119 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 85 | 85 | $152 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 66 | 32 | $75 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 41 | 41 | $123 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 36 | 16 | $113 | |
63048 |
Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | 24 | 16 | $189 | |
64555 |
Insertion of peripheral nerve neurostimulator electrode through skin | 23 | 15 | $259 | |
64590 |
Insertion of peripheral or gastric neurostimulator generator | 19 | 18 | $75 | |
L8683 |
Radiofrequency transmitter (external) for use with implantable neurostimulator radiofrequency receiver | 17 | 17 | $5,412 | |
63047 |
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | 15 | 15 | $806 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 65. This provider delivers 8.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
236
Patients
135
Total drug cost
$3,870
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tizanidine Hcl | Generic | 78 | 40 | $1,125 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 51 | 41 | $871 |
| Cyclobenzaprine Hcl | Generic | 33 | 25 | $951 |
| Gabapentin | Generic | 32 | 12 | $418 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 21 | 17 | $219 |
| Levetiracetam | Generic | 21 | 0 | $286 |
Hospital affiliations
Frequently asked questions
What is Dr. John Marouk's medical specialty?
Dr. John Marouk practices Neurological Surgery Physician in Tulsa, OK.
Where does Dr. John Marouk practice?
Dr. John Marouk practices at 2128 S Atlanta Pl, Tulsa, OK 741141771. Office phone: 9185835131.
What is Dr. John Marouk's NPI?
Dr. John Marouk's National Provider Identifier (NPI) is 1427099035, issued by NPPES.
Does Dr. John Marouk accept Medicare assignment?
Yes. Dr. John Marouk accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Marouk commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.