Doctor profile · Federal record
Dr. Louis Hahn, DO
Hospitalist Physician (CMS: Hospitalist) · Columbus, OH
- NPI 1649899717
- Accepts Medicare
- MIPS 81.3 / 100 · 2023
- 6 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
111 S Grant Ave
Columbus, OH 432154701
(614) 566-8883
fax (614) 566-8149 - Mailing address
-
Po Box 7527
Dublin, OH 430170727
Credentials & registration
- NPI registered
- April 2020 — 6 yrs on file
- Profile last updated
- September 21, 2023
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Ohio #34.016676
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649899717. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
34
Distinct HCPCS
1
Medicare allowed
$5,700
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 34 | 32 | $168 |
In context: peer comparison
Among 131 peers in this city , average services per provider: 81. This provider delivers 0.4× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Louis Hahn's medical specialty?
Dr. Louis Hahn practices Hospitalist Physician in Columbus, OH.
Where does Dr. Louis Hahn practice?
Dr. Louis Hahn practices at 111 S Grant Ave, Columbus, OH 432154701. Office phone: 6145668883.
What is Dr. Louis Hahn's NPI?
Dr. Louis Hahn's National Provider Identifier (NPI) is 1649899717, issued by NPPES.
Does Dr. Louis Hahn accept Medicare assignment?
Yes. Dr. Louis Hahn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Louis Hahn commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.