Doctor profile · Federal record
Dr. John Colombo, MD
Family Medicine Physician (CMS: Family Practice) · Marysville, MI
- NPI 1720158579
- Accepts Medicare
- 24 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3350 Gratiot Blvd
Marysville, MI 480402121
(810) 364-4000
fax (810) 364-5995
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- January 23, 2018
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Michigan #4301084357
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720158579. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
953
Distinct HCPCS
10
Medicare allowed
$80,854
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 374 | 177 | $118 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 135 | 135 | $123 | |
83036 |
Hemoglobin a1c level | 130 | 55 | $9 | |
96372 |
Injection of drug or substance under skin or into muscle | 66 | 18 | $13 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 42 | 35 | $86 | |
82044 |
Urine microalbumin (protein) analysis | 38 | 36 | $6 | |
90662 |
Influenza vaccine split virus, preservative free | 36 | 36 | $72 | |
G0008 |
Administration of influenza virus vaccine | 36 | 36 | $29 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 27 | 23 | $160 | |
81003 |
Automated urinalysis test | 19 | 17 | $2 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 68. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$2,234
Transactions
118
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 25 | $300.76 | |
| AstraZeneca Pharmaceuticals LP | 12 | $295.58 | |
| Lilly USA, LLC | 20 | $275.84 | |
| Novo Nordisk Inc | 19 | $220.44 | |
| Amgen Inc. | 12 | $136.48 | |
| JAZZ PHARMACEUTICALS INC. | 1 | $126.00 | |
| GlaxoSmithKline, LLC. | 6 | $105.80 | |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | 5 | $95.24 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 4 | $67.56 | |
| Phathom Pharmaceuticals, Inc. | 3 | $61.42 | |
| Antares Pharma, Inc. | 3 | $59.47 | |
| Alkermes, Inc. | 2 | $57.73 | |
| Vanda Pharmaceuticals Inc. | 2 | $55.66 | |
| Alexion Pharmaceuticals, Inc. | 2 | $39.01 | |
| Exact Sciences Corporation | 2 | $37.65 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,366
Patients
1,044
Total drug cost
$367,481
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 607 | 190 | $10,527 |
| Losartan Potassium | Generic | 314 | 93 | $6,442 |
| Levothyroxine Sodium | Generic | 309 | 87 | $6,175 |
| Amlodipine Besylate | Generic | 241 | 79 | $2,966 |
| Metformin Hcl | Generic | 226 | 71 | $1,933 |
| Ozempic (Semaglutide) | Brand | 226 | 51 | $316,907 |
| Lisinopril | Generic | 215 | 72 | $2,093 |
| Omeprazole | Generic | 214 | 82 | $3,922 |
| Losartan-Hydrochlorothiazide (Losartan/Hydrochlorothiazide) | Brand | 166 | 52 | $5,192 |
| Furosemide | Generic | 165 | 54 | $938 |
Hospital affiliations
Frequently asked questions
What is Dr. John Colombo's medical specialty?
Dr. John Colombo practices Family Medicine Physician in Marysville, MI.
Where does Dr. John Colombo practice?
Dr. John Colombo practices at 3350 Gratiot Blvd, Marysville, MI 480402121. Office phone: 8103644000.
What is Dr. John Colombo's NPI?
Dr. John Colombo's National Provider Identifier (NPI) is 1720158579, issued by NPPES.
Does Dr. John Colombo accept Medicare assignment?
Yes. Dr. John Colombo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Colombo commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Hemoglobin a1c level (HCPCS 83036). Source: CMS Medicare Physician & Other Practitioners file.