Doctor profile · Federal record
Dr. John Larson, M.D.
Family Medicine Physician (CMS: Family Practice) · Obstetrics Physician · Bremen, IN
- NPI 1215932173
- Accepts Medicare
- 43 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1724 W Plymouth St
Bremen, IN 465061940
(574) 546-3649
fax (574) 546-3952
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- January 14, 2010
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Indiana #01033673
- Medicaid
- IN #100468970B
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1215932173. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,067
Distinct HCPCS
10
Medicare allowed
$76,992
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 292 | 71 | $62 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 221 | 81 | $121 | |
11042 |
Removal of skin and tissue, 20.0 sq cm or less | 179 | 57 | $55 | |
11045 |
Removal of skin and tissue, each additional 20.0 sq cm or less | 76 | 17 | $24 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 58 | 40 | $91 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 55 | 33 | $85 | |
90662 |
Influenza vaccine split virus, preservative free | 50 | 50 | $72 | |
G0008 |
Administration of influenza virus vaccine | 50 | 50 | $29 | |
83036 |
Hemoglobin a1c level | 45 | 22 | $10 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 41 | 41 | $126 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 89. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$70
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Stryker Corporation | 1 | $25.76 | |
| BSN Medical Inc | 1 | $23.35 | |
| Solventum Corporation | 1 | $20.60 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,286
Patients
376
Total drug cost
$16,376
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 139 | 35 | $1,317 |
| Atorvastatin Calcium | Generic | 131 | 38 | $2,046 |
| Lisinopril | Generic | 117 | 34 | $720 |
| Lisinopril-Hydrochlorothiazide (Lisinopril/Hydrochlorothiazide) | Brand | 105 | 29 | $1,143 |
| Metoprolol Succinate | Generic | 102 | 27 | $2,523 |
| Tamsulosin Hcl | Generic | 86 | 24 | $1,397 |
| Metformin Hcl | Generic | 82 | 24 | $755 |
| Losartan Potassium | Generic | 81 | 23 | $1,030 |
| Hydrochlorothiazide | Generic | 80 | 24 | $454 |
| Meloxicam | Generic | 66 | 16 | $292 |
Frequently asked questions
What is Dr. John Larson's medical specialty?
Dr. John Larson practices Family Medicine Physician in Bremen, IN.
Where does Dr. John Larson practice?
Dr. John Larson practices at 1724 W Plymouth St, Bremen, IN 465061940. Office phone: 5745463649.
What is Dr. John Larson's NPI?
Dr. John Larson's National Provider Identifier (NPI) is 1215932173, issued by NPPES.
Does Dr. John Larson accept Medicare assignment?
Yes. Dr. John Larson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Larson commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Removal of skin and tissue, 20.0 sq cm or less (HCPCS 11042). Source: CMS Medicare Physician & Other Practitioners file.