Doctor profile · Federal record
Dr. Erik Marchinek, PA
Physician Assistant · Grand Rapids, MI
- NPI 1720481831
- Accepts Medicare
- MIPS 93.8 / 100 · 2023
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
100 Michigan St Ne
Grand Rapids, MI 49503
(616) 391-3431 - Mailing address
-
100 Michigan St Ne # Mc845
Grand Rapids, MI 495032560
Credentials & registration
- NPI registered
- October 2014 — 12 yrs on file
- Profile last updated
- February 26, 2021
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Michigan #5601008559
- Medicaid (2)
- SC #2641PA · NC #1720481831
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720481831. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
110
Distinct HCPCS
4
Medicare allowed
$10,249
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 44 | 33 | $66 | |
99239 |
Hospital discharge day management, more than 30 minutes | 27 | 26 | $96 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 25 | 25 | $109 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 14 | 14 | $145 |
In context: peer comparison
Among 234 peers in Grand Rapids Physician Assistant, average services per provider: 56. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$15
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lexicon Pharmaceuticals, INC. | 1 | $14.79 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
533
Patients
269
Total drug cost
$27,773
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 100 | 49 | $1,503 |
| Metoprolol Succinate | Generic | 73 | 41 | $842 |
| Brilinta (Ticagrelor) | Brand | 48 | 21 | $22,095 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 44 | 25 | $437 |
| Nitroglycerin | Generic | 41 | 33 | $463 |
| Carvedilol | Generic | 37 | 18 | $266 |
| Isosorbide Mononitrate ER (Isosorbide Mononitrate) | Brand | 31 | 16 | $413 |
| Losartan Potassium | Generic | 29 | 17 | $297 |
| Furosemide | Generic | 23 | 13 | $70 |
| Spironolactone | Generic | 22 | 12 | $127 |
Hospital affiliations
Frequently asked questions
What is Dr. Erik Marchinek's medical specialty?
Dr. Erik Marchinek practices Physician Assistant in Grand Rapids, MI.
Where does Dr. Erik Marchinek practice?
Dr. Erik Marchinek practices at 100 Michigan St Ne, Grand Rapids, MI 49503. Office phone: 6163913431.
What is Dr. Erik Marchinek's NPI?
Dr. Erik Marchinek's National Provider Identifier (NPI) is 1720481831, issued by NPPES.
Does Dr. Erik Marchinek accept Medicare assignment?
Yes. Dr. Erik Marchinek accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Erik Marchinek commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.