Doctor profile · Federal record
Dr. Joseph Sharkey, PA
Physician Assistant · Islip, NY
- NPI 1588682793
- Accepts Medicare
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
32 Cedar Avenue Ext
Islip, NY 117514616
(516) 343-2668
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- March 27, 2015
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- New York #005261
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588682793. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
364
Distinct HCPCS
4
Medicare allowed
$58,490
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 217 | 163 | $210 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 104 | 97 | $77 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 30 | 30 | $128 | |
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 13 | 13 | $84 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 71. This provider delivers 5.1× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Joseph Sharkey's medical specialty?
Dr. Joseph Sharkey practices Physician Assistant in Islip, NY.
Where does Dr. Joseph Sharkey practice?
Dr. Joseph Sharkey practices at 32 Cedar Avenue Ext, Islip, NY 117514616. Office phone: 5163432668.
What is Dr. Joseph Sharkey's NPI?
Dr. Joseph Sharkey's National Provider Identifier (NPI) is 1588682793, issued by NPPES.
Does Dr. Joseph Sharkey accept Medicare assignment?
Yes. Dr. Joseph Sharkey accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joseph Sharkey commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.