Doctor profile · Federal record
Dr. Stanley Michalski, M.D.
Rheumatology Physician · Williamsville, NY
- NPI 1386649721
- MIPS 75.6 / 100 · 2023
- 21 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
400 International Dr.
Williamsville, NY 14221
(716) 631-3555
fax (716) 631-9525
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- August 19, 2019
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- New York #108355
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386649721. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
281
Distinct HCPCS
4
Medicare allowed
$20,017
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 147 | 78 | $86 | |
J1020 |
Injection, methylprednisolone acetate, 20 mg | 66 | 16 | $6 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 43 | 30 | $123 | |
20610 |
Aspiration and/or injection of fluid from large joint | 25 | 12 | $70 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 816. This provider delivers 0.3× the peer median.Open Payments
Industry payments received
All-time total
$1,527
Transactions
74
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen Inc. | 22 | $438.52 | |
| ABBVIE INC. | 12 | $257.64 | |
| Lilly USA, LLC | 9 | $143.11 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 5 | $118.00 | |
| PFIZER INC. | 6 | $110.80 | |
| GlaxoSmithKline, LLC. | 4 | $106.09 | |
| BioCryst US Sales Co., LLC | 5 | $101.65 | |
| AstraZeneca Pharmaceuticals LP | 2 | $44.16 | |
| Exact Sciences Corporation | 2 | $43.79 | |
| Aurinia Pharma U.S., Inc. | 2 | $38.33 | |
| Janssen Biotech, Inc. | 1 | $22.46 | |
| Phathom Pharmaceuticals, Inc. | 1 | $20.39 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $17.73 | |
| Regeneron Healthcare Solutions, Inc. | 1 | $17.31 | |
| Novo Nordisk Inc | 1 | $16.05 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,654
Patients
534
Total drug cost
$133,288
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 553 | 80 | $15,367 |
| Prednisone | Generic | 398 | 78 | $3,761 |
| Methotrexate (Methotrexate Sodium) | Brand | 256 | 57 | $7,400 |
| Hydroxychloroquine Sulfate | Generic | 193 | 44 | $8,703 |
| Lisinopril | Generic | 176 | 43 | $1,950 |
| Amlodipine Besylate | Generic | 144 | 32 | $2,006 |
| Levothyroxine Sodium | Generic | 136 | 33 | $2,829 |
| Atorvastatin Calcium | Generic | 134 | 35 | $2,255 |
| Omeprazole | Generic | 133 | 28 | $1,520 |
| Alendronate Sodium | Generic | 102 | 33 | $876 |
Frequently asked questions
What is Dr. Stanley Michalski's medical specialty?
Dr. Stanley Michalski practices Rheumatology Physician in Williamsville, NY.
Where does Dr. Stanley Michalski practice?
Dr. Stanley Michalski practices at 400 International Dr., Williamsville, NY 14221. Office phone: 7166313555.
What is Dr. Stanley Michalski's NPI?
Dr. Stanley Michalski's National Provider Identifier (NPI) is 1386649721, issued by NPPES.
What procedures does Dr. Stanley Michalski commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Injection, methylprednisolone acetate, 20 mg (HCPCS J1020); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.