Doctor profile · Federal record
Dr. Houssam Halawi, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Rochester, MN
- NPI 1487941928
- Accepts Medicare
- MIPS 75.5 / 100 · 2023
- 17 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
200 1St St Sw
Rochester, MN 559052859
(507) 284-2511 - Additional location
-
300 Pasteur Dr
Stanford, CA 943052200
(650) 723-4000
Credentials & registration
- NPI registered
- July 2011 — 15 yrs on file
- Profile last updated
- September 6, 2023
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Minnesota #59136 · California #C163845
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1487941928. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
417
Distinct HCPCS
10
Medicare allowed
$53,308
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 93 | 80 | $164 | |
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 49 | 49 | $5 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 41 | 39 | $99 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 39 | 39 | $242 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 38 | 38 | $206 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 36 | 36 | $46 | |
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 30 | 29 | $6 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 29 | 29 | $113 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 28 | 27 | $285 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 18 | 18 | $115 |
In context: peer comparison
Among 60 peers in this city , average services per provider: 34. This provider delivers 12× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
213
Patients
69
Total drug cost
$50,003
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 61 | 21 | $1,885 |
| Motegrity (Prucalopride Succinate) | Brand | 41 | 0 | $25,588 |
| Pantoprazole Sodium | Generic | 40 | 12 | $1,102 |
| Linzess (Linaclotide) | Brand | 33 | 0 | $20,480 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 20 | 20 | $485 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 18 | 16 | $463 |
Hospital affiliations
Frequently asked questions
What is Dr. Houssam Halawi's medical specialty?
Dr. Houssam Halawi practices Gastroenterology Physician in Rochester, MN.
Where does Dr. Houssam Halawi practice?
Dr. Houssam Halawi practices at 200 1St St Sw, Rochester, MN 559052859. Office phone: 5072842511.
What is Dr. Houssam Halawi's NPI?
Dr. Houssam Halawi's National Provider Identifier (NPI) is 1487941928, issued by NPPES.
Does Dr. Houssam Halawi accept Medicare assignment?
Yes. Dr. Houssam Halawi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Houssam Halawi commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (HCPCS G0500); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.