Doctor profile · Federal record
Dr. Nicholas Nassikas, M.D.
Pulmonary Disease Physician (CMS: Critical Care (Intensivists)) · Providence, RI
- NPI 1598143273
- Accepts Medicare
- 11 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
593 Eddy St
Providence, RI 029034923
(401) 793-2930
fax (401) 793-2953 - Mailing address
-
330 Brookline Ave
Boston, MA 022155491
Credentials & registration
- NPI registered
- May 2015 — 11 yrs on file
- Profile last updated
- September 13, 2021
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- Massachusetts #289959
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598143273. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
218
Distinct HCPCS
5
Medicare allowed
$40,189
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 116 | 83 | $225 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 49 | 30 | $153 | |
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 21 | 21 | $88 | |
99292 |
Critical care, each additional 30 minutes | 17 | 13 | $113 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 15 | 15 | $193 |
In context: peer comparison
Among 6 peers in Providence Pulmonary Disease Physician, average services per provider: 32. This provider delivers 6.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
34
Patients
0
Total drug cost
$17,759
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 12 | 0 | $7,117 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 11 | 0 | $391 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 11 | 0 | $10,251 |
Frequently asked questions
What is Dr. Nicholas Nassikas's medical specialty?
Dr. Nicholas Nassikas practices Pulmonary Disease Physician in Providence, RI.
Where does Dr. Nicholas Nassikas practice?
Dr. Nicholas Nassikas practices at 593 Eddy St, Providence, RI 029034923. Office phone: 4017932930.
What is Dr. Nicholas Nassikas's NPI?
Dr. Nicholas Nassikas's National Provider Identifier (NPI) is 1598143273, issued by NPPES.
Does Dr. Nicholas Nassikas accept Medicare assignment?
Yes. Dr. Nicholas Nassikas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nicholas Nassikas commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Established patient office or other outpatient visit (HCPCS 99215); Insertion of non-tunneled central venous tube for infusion (5 years or older) (HCPCS 36556). Source: CMS Medicare Physician & Other Practitioners file.