Doctor profile · Federal record
Dr. John Brunner, M.D.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Traverse City, MI
- NPI 1245236793
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 46 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1221 Sixth St Ste 208
Traverse City, MI 496842360
(231) 935-2045
fax (231) 935-3420
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- February 28, 2023
- Year of graduation
- 1980 — 46 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Michigan #4301044585
- Medicaid
- OH #0735673
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245236793. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
331
Distinct HCPCS
6
Medicare allowed
$25,573
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 123 | 96 | $62 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 111 | 76 | $93 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 32 | 18 | $33 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 29 | 29 | $129 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 24 | 23 | $77 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 12 | 12 | $80 |
In context: peer comparison
Among 3 peers in Traverse City Endocrinology, Diabetes & Metabolism Physician, average services per provider: 89. This provider delivers 3.7× the peer median.Open Payments
Industry payments received
All-time total
$148
Transactions
8
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 2 | $40.90 | |
| Xeris Pharmaceuticals, INC. | 2 | $36.38 | |
| Tandem Diabetes Care, INC. | 1 | $20.42 | |
| Antares Pharma, INC. | 1 | $17.51 | |
| Novo Nordisk INC | 1 | $16.71 | |
| Amgen INC. | 1 | $16.25 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
832
Patients
208
Total drug cost
$271,249
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 278 | 86 | $6,670 |
| Metformin Hcl | Generic | 70 | 21 | $1,217 |
| Testosterone | Generic | 69 | 13 | $11,183 |
| Methimazole | Generic | 62 | 21 | $943 |
| Hydrocortisone | Generic | 53 | 15 | $4,659 |
| Prednisone | Generic | 48 | 0 | $878 |
| Lantus Solostar (Insulin Glargine,Hum.Rec.Anlog) | Brand | 44 | 14 | $39,401 |
| Jardiance (Empagliflozin) | Brand | 37 | 13 | $56,736 |
| Humalog (Insulin Lispro) | Brand | 30 | 0 | $40,472 |
| Novolog Flexpen (Insulin Aspart) | Brand | 28 | 14 | $49,994 |
Hospital affiliations
Frequently asked questions
What is Dr. John Brunner's medical specialty?
Dr. John Brunner practices Endocrinology, Diabetes & Metabolism Physician in Traverse City, MI.
Where does Dr. John Brunner practice?
Dr. John Brunner practices at 1221 Sixth St Ste 208, Traverse City, MI 496842360. Office phone: 2319352045.
What is Dr. John Brunner's NPI?
Dr. John Brunner's National Provider Identifier (NPI) is 1245236793, issued by NPPES.
Does Dr. John Brunner accept Medicare assignment?
Yes. Dr. John Brunner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Brunner 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); Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (HCPCS 95251). Source: CMS Medicare Physician & Other Practitioners file.