Doctor profile · Federal record
Dr. Jeffrey Nguyen, DO
Internal Medicine Physician (CMS: Internal Medicine) · Grand Rapids, MI
- NPI 1134749583
- Accepts Medicare
- MIPS 93.8 / 100 · 2023
- 6 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
100 Michigan St Ne
Grand Rapids, MI 495032560
(616) 391-3139 - Mailing address
-
100 Michigan St Ne # Mc845
Grand Rapids, MI 495032560
Credentials & registration
- NPI registered
- April 2020 — 6 yrs on file
- Profile last updated
- September 28, 2023
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Michigan #5101027476
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134749583. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
60
Distinct HCPCS
2
Medicare allowed
$6,827
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 44 | 18 | $115 | |
99239 |
Hospital discharge day management, more than 30 minutes | 16 | 16 | $110 |
In context: peer comparison
Among 105 peers in Grand Rapids Internal Medicine Physician, average services per provider: 82. This provider delivers 0.7× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Jeffrey Nguyen's medical specialty?
Dr. Jeffrey Nguyen practices Internal Medicine Physician in Grand Rapids, MI.
Where does Dr. Jeffrey Nguyen practice?
Dr. Jeffrey Nguyen practices at 100 Michigan St Ne, Grand Rapids, MI 495032560. Office phone: 6163913139.
What is Dr. Jeffrey Nguyen's NPI?
Dr. Jeffrey Nguyen's National Provider Identifier (NPI) is 1134749583, issued by NPPES.
Does Dr. Jeffrey Nguyen accept Medicare assignment?
Yes. Dr. Jeffrey Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jeffrey Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.