Doctor profile · Federal record
Dr. John Halerz, M.D.
Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · Rochester, MN
- NPI 1114375532
- Accepts Medicare
- 11 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
210 9Th St Se
Rochester, MN 559046756
(507) 288-3443 - Additional location
-
404 W Fountain St
Albert Lea, MN 56007
(507) 373-2384 - Additional location
-
4140 Southwest Hwy
Hometown, IL 604561135
(708) 422-5700
fax (708) 422-8225
Credentials & registration
- NPI registered
- May 2016 — 10 yrs on file
- Profile last updated
- February 25, 2026
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (2)
- Minnesota #64747 · Illinois #125.068603
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114375532. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
442
Distinct HCPCS
7
Medicare allowed
$40,487
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 265 | 194 | $95 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 82 | 73 | $64 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 27 | 27 | $129 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 21 | 19 | $140 | |
99495 |
Transitional care management services for problem of at least moderate complexity | 17 | 17 | $137 | |
90662 |
Influenza vaccine split virus, preservative free | 15 | 15 | $72 | |
G0008 |
Administration of influenza virus vaccine | 15 | 15 | $13 |
In context: peer comparison
Among 56 peers in this city , average services per provider: 42. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
4,031
Patients
1,090
Total drug cost
$72,622
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 665 | 181 | $15,360 |
| Lisinopril | Generic | 383 | 107 | $5,218 |
| Amlodipine Besylate | Generic | 367 | 97 | $5,062 |
| Omeprazole | Generic | 349 | 87 | $5,704 |
| Levothyroxine Sodium | Generic | 290 | 78 | $4,861 |
| Losartan Potassium | Generic | 280 | 78 | $5,285 |
| Simvastatin | Generic | 262 | 71 | $4,231 |
| Metoprolol Succinate | Generic | 246 | 61 | $5,396 |
| Gabapentin | Generic | 205 | 54 | $6,404 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 189 | 53 | $3,489 |
Hospital affiliations
Frequently asked questions
What is Dr. John Halerz's medical specialty?
Dr. John Halerz practices Family Medicine Physician in Rochester, MN.
Where does Dr. John Halerz practice?
Dr. John Halerz practices at 210 9Th St Se, Rochester, MN 559046756. Office phone: 5072883443.
What is Dr. John Halerz's NPI?
Dr. John Halerz's National Provider Identifier (NPI) is 1114375532, issued by NPPES.
Does Dr. John Halerz accept Medicare assignment?
Yes. Dr. John Halerz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Halerz commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.