Doctor profile · Federal record
Dr. Angela Grandbois, P.A.
Physician Assistant · Royal Oak, MI
- NPI 1255510038
- Accepts Medicare
- MIPS 78.1 / 100 · 2023
- 19 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3601 W 13 Mile RD
Royal Oak, MI 480736712
(248) 423-3144 - Mailing address
-
26901 Beaumont Blvd Ste 3D
Southfield, MI 480333849
Credentials & registration
- NPI registered
- October 2007 — 19 yrs on file
- Profile last updated
- July 25, 2022
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Michigan #5601005137
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255510038. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
220
Distinct HCPCS
3
Medicare allowed
$18,399
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 130 | 126 | $69 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 79 | 77 | $104 | |
99284 |
Emergency department visit with moderate level of medical decision making | 11 | 11 | $108 |
In context: peer comparison
Among 38 peers in Royal Oak Physician Assistant, average services per provider: 48. This provider delivers 4.6× the peer median.Frequently asked questions
What is Dr. Angela Grandbois's medical specialty?
Dr. Angela Grandbois practices Physician Assistant in Royal Oak, MI.
Where does Dr. Angela Grandbois practice?
Dr. Angela Grandbois practices at 3601 W 13 Mile RD, Royal Oak, MI 480736712. Office phone: 2484233144.
What is Dr. Angela Grandbois's NPI?
Dr. Angela Grandbois's National Provider Identifier (NPI) is 1255510038, issued by NPPES.
Does Dr. Angela Grandbois accept Medicare assignment?
Yes. Dr. Angela Grandbois accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Angela Grandbois commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.