Doctor profile · Federal record
Dr. Mackenzie Guigar, PA-C
Physician Assistant · Grand Rapids, MI
- NPI 1528773033
- Accepts Medicare
- 4 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
426 Michigan St Ne
Grand Rapids, MI 495035609
(616) 267-8338 - Mailing address
-
100 Michigan St Ne, Mc 845
Grand Rapids, MI 495032560
Credentials & registration
- NPI registered
- January 2023 — 3 yrs on file
- Profile last updated
- November 10, 2025
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Michigan #5601011585
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1528773033. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
24
Distinct HCPCS
1
Medicare allowed
$1,560
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 24 | 21 | $65 |
In context: peer comparison
Among 234 peers in Grand Rapids Physician Assistant, average services per provider: 56. This provider delivers 0.4× the peer median.Open Payments
Industry payments received
All-time total
$40
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| E.R. Squibb & Sons, L.L.C. | 2 | $40.08 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
26
Patients
0
Total drug cost
$328
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 14 | 0 | $93 |
| Atorvastatin Calcium | Generic | 12 | 0 | $235 |
Hospital affiliations
Frequently asked questions
What is Dr. Mackenzie Guigar's medical specialty?
Dr. Mackenzie Guigar practices Physician Assistant in Grand Rapids, MI.
Where does Dr. Mackenzie Guigar practice?
Dr. Mackenzie Guigar practices at 426 Michigan St Ne, Grand Rapids, MI 495035609. Office phone: 6162678338.
What is Dr. Mackenzie Guigar's NPI?
Dr. Mackenzie Guigar's National Provider Identifier (NPI) is 1528773033, issued by NPPES.
Does Dr. Mackenzie Guigar accept Medicare assignment?
Yes. Dr. Mackenzie Guigar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mackenzie Guigar commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.