Doctor profile · Federal record
Dr. Karen Giardino, MD (Endocrinologist)
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Endocrinology, Diabetes & Metabolism Physician · Williamsville, NY
- NPI 1023175361
- Accepts Medicare
- MIPS 71.6 / 100 · 2023
- 41 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
5530 Sheridan Dr, 1B
Williamsville, NY 142213730
(716) 636-8357
fax (716) 636-1369
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- September 21, 2011
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State licenses (2)
- New York #164685-1 · New York #1646851
- Medicaid
- NY #01210599
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1023175361. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
86
Distinct HCPCS
3
Medicare allowed
$15,322
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99205 |
New patient office or other outpatient visit, 60-74 minutes | 37 | 37 | $211 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 31 | 23 | $172 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 18 | 16 | $123 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 61. This provider delivers 1.4× the peer median.Open Payments
Industry payments received
All-time total
$1,287
Transactions
59
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 16 | $327.87 | |
| Novo Nordisk Inc | 10 | $175.39 | |
| BETA BIONICS, INC. | 6 | $110.28 | |
| Ascensia Diabetes Care Us Inc. | 4 | $86.84 | |
| IBSA Pharma Inc. | 4 | $74.92 | |
| Amneal Pharmaceuticals LLC | 3 | $69.61 | |
| Amgen Inc. | 4 | $69.22 | |
| Abbott Laboratories | 3 | $63.95 | |
| Insulet Corporation | 2 | $47.16 | |
| SANOFI-AVENTIS U.S. LLC | 2 | $44.65 | |
| Ascendis Pharma Inc | 1 | $29.31 | |
| Medtronic, Inc. | 1 | $26.97 | |
| Bayer Healthcare Pharmaceuticals Inc. | 1 | $25.79 | |
| Ultragenyx Pharmaceutical Inc. | 1 | $24.04 | |
| ABBVIE INC. | 1 | $21.41 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
302
Patients
113
Total drug cost
$90,968
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 101 | 49 | $2,536 |
| Synthroid (Levothyroxine Sodium) | Brand | 45 | 24 | $4,078 |
| Mounjaro (Tirzepatide) | Brand | 34 | 12 | $38,824 |
| Jardiance (Empagliflozin) | Brand | 29 | 13 | $36,469 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 29 | 15 | $733 |
| Glipizide | Generic | 17 | 0 | $309 |
| Rosuvastatin Calcium | Generic | 17 | 0 | $301 |
| Hydrocortisone | Generic | 15 | 0 | $942 |
| Lantus Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 15 | 0 | $6,776 |
Hospital affiliations
Frequently asked questions
What is Dr. Karen Giardino's medical specialty?
Dr. Karen Giardino practices Endocrinology, Diabetes & Metabolism Physician in Williamsville, NY.
Where does Dr. Karen Giardino practice?
Dr. Karen Giardino practices at 5530 Sheridan Dr, Williamsville, NY 142213730. Office phone: 7166368357.
What is Dr. Karen Giardino's NPI?
Dr. Karen Giardino's National Provider Identifier (NPI) is 1023175361, issued by NPPES.
Does Dr. Karen Giardino accept Medicare assignment?
Yes. Dr. Karen Giardino accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Giardino commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99205); Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.