Doctor profile · Federal record
Dr. Zachary Ginsburg, D.O.
Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Internal Medicine Physician · Muskegon, MI
- NPI 1649704495
- Accepts Medicare
- 9 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1500 E Sherman Blvd
Muskegon, MI 494441849
(231) 672-3883 - Additional location
-
1150 E Sherman Blvd Ste 1100
Muskegon, MI 494444607
(231) 672-7800
fax (231) 672-6202 - Mailing address
-
1560 E Sherman Blvd Ste 240
Muskegon, MI 494441854
Credentials & registration
- NPI registered
- April 2017 — 9 yrs on file
- Profile last updated
- April 23, 2022
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State licenses (2)
- Michigan #5101025579 · Michigan #G521974636123
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649704495. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
468
Distinct HCPCS
5
Medicare allowed
$59,021
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 198 | 102 | $77 | |
99291 |
Critical care, first 30-74 minutes | 94 | 42 | $211 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 74 | 46 | $115 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 71 | 71 | $169 | |
99239 |
Hospital discharge day management, more than 30 minutes | 31 | 31 | $109 |
In context: peer comparison
Among 15 peers in Muskegon Hospitalist Physician, average services per provider: 86. This provider delivers 5.4× the peer median.Open Payments
Industry payments received
All-time total
$171
Transactions
5
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Edwards Lifesciences Corporation | 1 | $85.93 | |
| Abbvie INC. | 1 | $30.89 | |
| Mylan Specialty L.P. | 1 | $20.00 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $19.40 | |
| Merck Sharp & Dohme LLC | 1 | $15.11 |
By nature of payment
Frequently asked questions
What is Dr. Zachary Ginsburg's medical specialty?
Dr. Zachary Ginsburg practices Hospitalist Physician in Muskegon, MI.
Where does Dr. Zachary Ginsburg practice?
Dr. Zachary Ginsburg practices at 1500 E Sherman Blvd, Muskegon, MI 494441849. Office phone: 2316723883.
What is Dr. Zachary Ginsburg's NPI?
Dr. Zachary Ginsburg's National Provider Identifier (NPI) is 1649704495, issued by NPPES.
Does Dr. Zachary Ginsburg accept Medicare assignment?
Yes. Dr. Zachary Ginsburg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Zachary Ginsburg commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.