Doctor profile · Federal record
Dr. John Siano, MD
Internal Medicine Physician · Lansing, MI
- NPI 1689628067
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1200 E Michigan Ave, Suite 500
Lansing, MI 489121800
(517) 484-4033
fax (517) 484-2701
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- April 23, 2015
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Michigan #430051450
- Medicaid
- MI #1689628067
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689628067. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
609
Distinct HCPCS
7
Medicare allowed
$46,434
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 305 | 174 | $94 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 111 | 88 | $64 | |
93793 |
Anticoagulant management of patient taking warfarin | 82 | 14 | $11 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 41 | 41 | $123 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 39 | 16 | $49 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 20 | 18 | $138 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 11 | 11 | $8 |
In context: peer comparison
Among 30 peers in Lansing Internal Medicine Physician, average services per provider: 105. This provider delivers 5.8× the peer median.Open Payments
Industry payments received
All-time total
$1,746
Transactions
81
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pfizer INC. | 11 | $211.55 | |
| Novo Nordisk INC | 11 | $187.03 | |
| GlaxoSmithKline, LLC. | 9 | $161.30 | |
| Lilly USA, LLC | 9 | $142.94 | |
| Bayer Healthcare Pharmaceuticals INC. | 7 | $134.03 | |
| Mallinckrodt Hospital Products INC. | 4 | $124.61 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 5 | $108.82 | |
| ViiV Healthcare Company | 6 | $107.33 | |
| Astellas Pharma US INC | 3 | $81.50 | |
| Otsuka America Pharmaceutical, INC. | 3 | $68.75 | |
| Amgen INC. | 3 | $59.95 | |
| Abbvie INC. | 3 | $48.37 | |
| AstraZeneca Pharmaceuticals Lp | 3 | $45.03 | |
| Abbott Laboratories | 2 | $44.62 | |
| Novartis Pharmaceuticals Corporation | 2 | $40.72 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,660
Patients
821
Total drug cost
$388,183
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 326 | 101 | $6,448 |
| Levothyroxine Sodium | Generic | 287 | 91 | $4,654 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 257 | 61 | $7,383 |
| Amlodipine Besylate | Generic | 222 | 76 | $2,659 |
| Lisinopril | Generic | 222 | 73 | $2,112 |
| Losartan Potassium | Generic | 187 | 60 | $3,644 |
| Rosuvastatin Calcium | Generic | 179 | 57 | $5,689 |
| Ozempic (Semaglutide) | Brand | 146 | 33 | $224,678 |
| Omeprazole | Generic | 140 | 49 | $2,950 |
| Gabapentin | Generic | 131 | 40 | $4,695 |
Frequently asked questions
What is Dr. John Siano's medical specialty?
Dr. John Siano practices Internal Medicine Physician in Lansing, MI.
Where does Dr. John Siano practice?
Dr. John Siano practices at 1200 E Michigan Ave, Lansing, MI 489121800. Office phone: 5174844033.
What is Dr. John Siano's NPI?
Dr. John Siano's National Provider Identifier (NPI) is 1689628067, issued by NPPES.
What procedures does Dr. John Siano 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); Anticoagulant management of patient taking warfarin (HCPCS 93793). Source: CMS Medicare Physician & Other Practitioners file.