Doctor profile · Federal record
Dr. W Sobin, MD
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Milwaukee, WI
- NPI 1972550929
- Accepts Medicare
- MIPS 80.5 / 100 · 2023
- 49 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9200 W Wisconsin Ave
Milwaukee, WI 532263522
(414) 805-3310
fax (414) 805-3885
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- November 23, 2021
- Year of graduation
- 1977 — 49 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Wisconsin #34019
- Medicaid (2)
- WI #1972550929 · WI #31888800
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972550929. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
129
Distinct HCPCS
5
Medicare allowed
$16,459
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 57 | 55 | $122 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 22 | 22 | $102 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 18 | 18 | $106 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 18 | 18 | $118 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 14 | 14 | $232 |
In context: peer comparison
Among 35 peers in Milwaukee Gastroenterology Physician, average services per provider: 2,725. This provider delivers 0.0× the peer median.Frequently asked questions
What is Dr. W Sobin's medical specialty?
Dr. W Sobin practices Gastroenterology Physician in Milwaukee, WI.
Where does Dr. W Sobin practice?
Dr. W Sobin practices at 9200 W Wisconsin Ave, Milwaukee, WI 532263522. Office phone: 4148053310.
What is Dr. W Sobin's NPI?
Dr. W Sobin's National Provider Identifier (NPI) is 1972550929, issued by NPPES.
Does Dr. W Sobin accept Medicare assignment?
Yes. Dr. W Sobin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. W Sobin commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43235); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.