Doctor profile · Federal record
Dr. John Oreilly, M.D.
Infectious Disease Physician (CMS: Infectious Disease) · Internal Medicine Physician · Las Vegas, NV
- NPI 1356579155
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2435 Fire Mesa St Ste 120
Las Vegas, NV 891289009
(702) 968-2437
fax (702) 479-1796 - Mailing address
-
622 W 168Th St
New York, NY 100323720
Credentials & registration
- NPI registered
- June 2009 — 17 yrs on file
- Profile last updated
- September 24, 2021
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207RI0200X — NUCC code
- State license (1)
- Nevada #21365
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356579155. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,128
Distinct HCPCS
7
Medicare allowed
$242,723
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 1,029 | 328 | $118 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 652 | 232 | $78 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 302 | 274 | $171 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 60 | 48 | $123 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 38 | 30 | $174 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 32 | 31 | $129 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 15 | 14 | $90 |
In context: peer comparison
Among 21 peers in Las Vegas Infectious Disease Physician, average services per provider: 3,511. This provider delivers 0.6× the peer median.Open Payments
Industry payments received
All-time total
$1,191
Transactions
37
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ViiV Healthcare Company | 11 | $266.38 | |
| Melinta Therapeutics, LLC | 8 | $235.30 | |
| Gilead Sciences, INC. | 4 | $196.75 | |
| Merck Sharp & Dohme LLC | 7 | $177.06 | |
| Astellas Pharma US INC | 2 | $122.32 | |
| Paratek Pharmaceuticals, INC. | 2 | $116.77 | |
| Abbvie INC. | 2 | $45.68 | |
| La Jolla Pharmaceutical Company | 1 | $31.20 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
410
Patients
11
Total drug cost
$445,344
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Azithromycin | Generic | 61 | 0 | $2,146 |
| Daptomycin | Generic | 51 | 11 | $82,218 |
| Biktarvy (Bictegrav/Emtricit/Tenofov Ala) | Brand | 34 | 0 | $137,564 |
| Dovato (Dolutegravir Sodium/Lamivudine) | Brand | 34 | 0 | $101,218 |
| Ceftriaxone (Ceftriaxone Sodium) | Brand | 33 | 0 | $4,532 |
| Ertapenem (Ertapenem Sodium) | Brand | 31 | 0 | $14,939 |
| Ethambutol Hcl | Generic | 31 | 0 | $2,479 |
| Rifampin | Generic | 30 | 0 | $10,795 |
| Methenamine Hippurate | Generic | 22 | 0 | $2,064 |
| Oxacillin Sodium | Generic | 16 | 0 | $11,948 |
Hospital affiliations
Frequently asked questions
What is Dr. John Oreilly's medical specialty?
Dr. John Oreilly practices Infectious Disease Physician in Las Vegas, NV.
Where does Dr. John Oreilly practice?
Dr. John Oreilly practices at 2435 Fire Mesa St Ste 120, Las Vegas, NV 891289009. Office phone: 7029682437.
What is Dr. John Oreilly's NPI?
Dr. John Oreilly's National Provider Identifier (NPI) is 1356579155, issued by NPPES.
Does Dr. John Oreilly accept Medicare assignment?
Yes. Dr. John Oreilly accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Oreilly commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.