Doctor profile · Federal record
Dr. Andrew Hoekzema, MD
Internal Medicine Physician (CMS: Hospitalist) · Boston, MA
- NPI 1912358821
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Massachusetts General Hospital, 55 Fruit St.
Boston, MA 02114
(617) 643-0596
Credentials & registration
- NPI registered
- June 2016 — 10 yrs on file
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #266965
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912358821. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
231
Distinct HCPCS
5
Medicare allowed
$28,520
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 84 | 50 | $84 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 62 | 49 | $126 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 48 | 47 | $184 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 21 | 21 | $134 | |
99239 |
Hospital discharge day management, more than 30 minutes | 16 | 16 | $123 |
In context: peer comparison
Among 547 peers in this city , average services per provider: 81. This provider delivers 2.9× the peer median.Frequently asked questions
What is Dr. Andrew Hoekzema's medical specialty?
Dr. Andrew Hoekzema practices Internal Medicine Physician in Boston, MA.
Where does Dr. Andrew Hoekzema practice?
Dr. Andrew Hoekzema practices at Massachusetts General Hospital, Boston, MA 02114. Office phone: 6176430596.
What is Dr. Andrew Hoekzema's NPI?
Dr. Andrew Hoekzema's National Provider Identifier (NPI) is 1912358821, issued by NPPES.
Does Dr. Andrew Hoekzema accept Medicare assignment?
Yes. Dr. Andrew Hoekzema accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrew Hoekzema 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); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.