Doctor profile · Federal record
Dr. Matthew Hammar, D.O.
Pulmonary Disease Physician (CMS: Internal Medicine) · Critical Care Medicine (Internal Medicine) Physician · Columbus, OH
- NPI 1174790612
- Accepts Medicare
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1087 Dennison Ave
Columbus, OH 432013201
(614) 360-9754 - Mailing address
-
4619 Kenny RD
Columbus, OH 432202779
Credentials & registration
- NPI registered
- May 2008 — 18 yrs on file
- Profile last updated
- August 22, 2025
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- Ohio #34.009441
- Medicaid
- OH #2923466
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174790612. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,846
Distinct HCPCS
7
Medicare allowed
$202,864
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 1,205 | 78 | $112 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 400 | 49 | $75 | |
99291 |
Critical care, first 30-74 minutes | 114 | 27 | $204 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 65 | 59 | $162 | |
31502 |
Change of breathing tube in windpipe | 35 | 27 | $30 | |
31624 |
Irrigation and suction of lung airways to obtain cells using an endoscope | 16 | 12 | $120 | |
99292 |
Critical care, each additional 30 minutes | 11 | 11 | $104 |
In context: peer comparison
Among 38 peers in Columbus Pulmonary Disease Physician, average services per provider: 68. This provider delivers 27× the peer median.Frequently asked questions
What is Dr. Matthew Hammar's medical specialty?
Dr. Matthew Hammar practices Pulmonary Disease Physician in Columbus, OH.
Where does Dr. Matthew Hammar practice?
Dr. Matthew Hammar practices at 1087 Dennison Ave, Columbus, OH 432013201. Office phone: 6143609754.
What is Dr. Matthew Hammar's NPI?
Dr. Matthew Hammar's National Provider Identifier (NPI) is 1174790612, issued by NPPES.
Does Dr. Matthew Hammar accept Medicare assignment?
Yes. Dr. Matthew Hammar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Hammar commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.