Doctor profile · Federal record
Dr. Long Nguyen, M.D.
Surgery Physician (CMS: General Surgery) · Grand Rapids, MI
- NPI 1447632484
- Accepts Medicare
- 11 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
221 Michigan St Ne, Suite 300
Grand Rapids, MI 495032543
(616) 391-6243 - Mailing address
-
1200 E Michigan Ave Ste 655
Lansing, MI 489121837
Credentials & registration
- NPI registered
- June 2015 — 11 yrs on file
- Profile last updated
- June 29, 2020
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Michigan #4301107980
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447632484. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
98
Distinct HCPCS
4
Medicare allowed
$10,973
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 47 | 29 | $77 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 22 | 22 | $126 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 15 | 15 | $81 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 14 | 14 | $243 |
In context: peer comparison
Among 17 peers in Grand Rapids Surgery Physician, average services per provider: 34. This provider delivers 2.9× the peer median.Open Payments
Industry payments received
All-time total
$120
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Conmed Corporation | 1 | $77.25 | |
| Intuitive Surgical, INC. | 1 | $42.81 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
78
Patients
76
Total drug cost
$3,740
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 52 | 50 | $1,092 |
| Sutab (Sod Sulf/Pot Chloride/Mag Sulf) | Brand | 15 | 15 | $2,416 |
| Peg-3350 and Electrolytes (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 11 | 11 | $231 |
Hospital affiliations
Frequently asked questions
What is Dr. Long Nguyen's medical specialty?
Dr. Long Nguyen practices Surgery Physician in Grand Rapids, MI.
Where does Dr. Long Nguyen practice?
Dr. Long Nguyen practices at 221 Michigan St Ne, Grand Rapids, MI 495032543. Office phone: 6163916243.
What is Dr. Long Nguyen's NPI?
Dr. Long Nguyen's National Provider Identifier (NPI) is 1447632484, issued by NPPES.
Does Dr. Long Nguyen accept Medicare assignment?
Yes. Dr. Long Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Long Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Initial hospital care with straightforward or low level of medical decision making (HCPCS 99221). Source: CMS Medicare Physician & Other Practitioners file.