Doctor profile · Federal record
Dr. Troy Ahlstrom, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Emergency Medical Services (Emergency Medicine) Physician · Traverse City, MI
- NPI 1548265911
- Accepts Medicare
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1105 6Th St
Traverse City, MI 496842349
(231) 947-0673
fax (801) 740-2847 - Mailing address
-
Po Box 107
Traverse City, MI 496850107
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- September 14, 2007
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Michigan #4301070208
- Medicaid
- MI #4724887
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548265911. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
280
Distinct HCPCS
5
Medicare allowed
$31,010
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 111 | 60 | $115 | |
99239 |
Hospital discharge day management, more than 30 minutes | 69 | 68 | $110 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 40 | 25 | $76 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 39 | 37 | $168 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 21 | 15 | $48 |
In context: peer comparison
Among 27 peers in Traverse City Internal Medicine Physician, average services per provider: 105. This provider delivers 2.7× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Troy Ahlstrom's medical specialty?
Dr. Troy Ahlstrom practices Internal Medicine Physician in Traverse City, MI.
Where does Dr. Troy Ahlstrom practice?
Dr. Troy Ahlstrom practices at 1105 6Th St, Traverse City, MI 496842349. Office phone: 2319470673.
What is Dr. Troy Ahlstrom's NPI?
Dr. Troy Ahlstrom's National Provider Identifier (NPI) is 1548265911, issued by NPPES.
Does Dr. Troy Ahlstrom accept Medicare assignment?
Yes. Dr. Troy Ahlstrom accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Troy Ahlstrom commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.