Doctor profile · Federal record
Dr. Thomas Ostrander, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Emergency Medicine Physician · Boston, MA
- NPI 1841511482
- Accepts Medicare
- 16 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
801 Massachusetts Ave, Crosstown 2
Boston, MA 021182605
(617) 414-4376
fax (617) 414-4676 - Mailing address
-
850 Harrison Ave, Yacc Bn-C7
Boston, MA 021184001
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Profile last updated
- November 24, 2014
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #255679
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841511482. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
182
Distinct HCPCS
4
Medicare allowed
$18,620
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 122 | 40 | $84 | |
99239 |
Hospital discharge day management, more than 30 minutes | 25 | 25 | $123 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 20 | 17 | $126 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 15 | 15 | $184 |
In context: peer comparison
Among 547 peers in this city , average services per provider: 81. This provider delivers 2.2× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Thomas Ostrander's medical specialty?
Dr. Thomas Ostrander practices Internal Medicine Physician in Boston, MA.
Where does Dr. Thomas Ostrander practice?
Dr. Thomas Ostrander practices at 801 Massachusetts Ave, Boston, MA 021182605. Office phone: 6174144376.
What is Dr. Thomas Ostrander's NPI?
Dr. Thomas Ostrander's National Provider Identifier (NPI) is 1841511482, issued by NPPES.
Does Dr. Thomas Ostrander accept Medicare assignment?
Yes. Dr. Thomas Ostrander accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Ostrander 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); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.