Doctor profile · Federal record
Dr. Isaac Dennis, D.O.
Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Tulsa, OK
- NPI 1477999514
- Accepts Medicare
- MIPS 79.4 / 100 · 2023
- 13 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
10501 E 91St St, 2Nd Floor
Tulsa, OK 741335790
(918) 502-1900 - Mailing address
-
6600 S Yale Ave, Suite 1400
Tulsa, OK 741363347
Credentials & registration
- NPI registered
- May 2013 — 13 yrs on file
- Profile last updated
- July 31, 2017
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Oklahoma #5548
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477999514. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
965
Distinct HCPCS
4
Medicare allowed
$105,943
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 436 | 181 | $114 | |
99239 |
Hospital discharge day management, more than 30 minutes | 257 | 248 | $108 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 189 | 88 | $76 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 83 | 83 | $167 |
In context: peer comparison
Among 49 peers in Tulsa Hospitalist Physician, average services per provider: 163. This provider delivers 5.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
271
Patients
181
Total drug cost
$8,873
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 37 | 36 | $149 |
| Furosemide | Generic | 29 | 16 | $92 |
| Amlodipine Besylate | Generic | 25 | 19 | $93 |
| Levofloxacin | Generic | 25 | 25 | $147 |
| Cefdinir | Generic | 21 | 21 | $263 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 19 | 19 | $122 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 18 | 16 | $505 |
| Atorvastatin Calcium | Generic | 18 | 0 | $533 |
| Ondansetron Hcl | Generic | 16 | 16 | $56 |
| Metoprolol Succinate | Generic | 15 | 0 | $163 |
Hospital affiliations
Frequently asked questions
What is Dr. Isaac Dennis's medical specialty?
Dr. Isaac Dennis practices Hospitalist Physician in Tulsa, OK.
Where does Dr. Isaac Dennis practice?
Dr. Isaac Dennis practices at 10501 E 91St St, Tulsa, OK 741335790. Office phone: 9185021900.
What is Dr. Isaac Dennis's NPI?
Dr. Isaac Dennis's National Provider Identifier (NPI) is 1477999514, issued by NPPES.
Does Dr. Isaac Dennis accept Medicare assignment?
Yes. Dr. Isaac Dennis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Isaac Dennis commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.