Doctor profile · Federal record
Dr. Boulos Nassar, M.D.
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Critical Care Medicine (Internal Medicine) Physician · Internal Medicine Physician · Internal Medicine Physician · Iowa City, IA
- NPI 1043420730
- Accepts Medicare
- 23 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
200 Hawkins Dr
Iowa City, IA 522421009
(319) 356-4419
fax (319) 353-6406
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- June 16, 2011
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State licenses (2)
- Iowa #37820 · Iowa #R7560
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043420730. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
345
Distinct HCPCS
3
Medicare allowed
$59,848
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 249 | 99 | $198 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 75 | 50 | $111 | |
99292 |
Critical care, each additional 30 minutes | 21 | 17 | $100 |
In context: peer comparison
Among 12 peers in Iowa City Pulmonary Disease Physician, average services per provider: 53. This provider delivers 6.5× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Boulos Nassar's medical specialty?
Dr. Boulos Nassar practices Pulmonary Disease Physician in Iowa City, IA.
Where does Dr. Boulos Nassar practice?
Dr. Boulos Nassar practices at 200 Hawkins Dr, Iowa City, IA 522421009. Office phone: 3193564419.
What is Dr. Boulos Nassar's NPI?
Dr. Boulos Nassar's National Provider Identifier (NPI) is 1043420730, issued by NPPES.
Does Dr. Boulos Nassar accept Medicare assignment?
Yes. Dr. Boulos Nassar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Boulos Nassar commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Critical care (HCPCS 99292). Source: CMS Medicare Physician & Other Practitioners file.