Doctor profile · Federal record
Dr. Julie Yam, D.O.
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Muskegon, MI
- NPI 1891131959
- Accepts Medicare
- MIPS 93.8 / 100 · 2023
- 13 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1675 Leahy St Ste 324B
Muskegon, MI 494425500
(231) 672-8700
fax (231) 672-8307 - Mailing address
-
Po Box 776982
Chicago, IL 606776782
Credentials & registration
- NPI registered
- May 2013 — 13 yrs on file
- Profile last updated
- December 22, 2022
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Michigan #5101020259
- Medicaid
- MI #1891131959
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891131959. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
312
Distinct HCPCS
10
Medicare allowed
$41,255
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 61 | 35 | $78 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 51 | 50 | $100 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 49 | 49 | $239 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 44 | 42 | $103 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 22 | 22 | $171 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 19 | 19 | $82 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 19 | 19 | $131 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 18 | 18 | $165 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 17 | 15 | $170 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 12 | 12 | $128 |
In context: peer comparison
Among 3 peers in Muskegon Gastroenterology Physician, average services per provider: 32. This provider delivers 9.8× the peer median.Open Payments
Industry payments received
All-time total
$240
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 1 | $155.91 | |
| Genzyme Corporation | 1 | $84.51 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
476
Patients
399
Total drug cost
$11,666
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 329 | 319 | $8,720 |
| Omeprazole | Generic | 90 | 42 | $1,861 |
| Pantoprazole Sodium | Generic | 33 | 14 | $601 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 24 | 24 | $484 |
Hospital affiliations
Frequently asked questions
What is Dr. Julie Yam's medical specialty?
Dr. Julie Yam practices Gastroenterology Physician in Muskegon, MI.
Where does Dr. Julie Yam practice?
Dr. Julie Yam practices at 1675 Leahy St Ste 324B, Muskegon, MI 494425500. Office phone: 2316728700.
What is Dr. Julie Yam's NPI?
Dr. Julie Yam's National Provider Identifier (NPI) is 1891131959, issued by NPPES.
Does Dr. Julie Yam accept Medicare assignment?
Yes. Dr. Julie Yam accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Julie Yam commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Biopsy of large bowel using a flexible endoscope (HCPCS 45380); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385). Source: CMS Medicare Physician & Other Practitioners file.