Doctor profile · Federal record
Dr. Karen Knight, RPAC
Cardiovascular Disease Physician (CMS: Physician Assistant) · Williamsville, NY
- NPI 1184727455
- Accepts Medicare
- 29 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
825 Wehrle Drive, Cardiolgoy Group of Western New York,PC
Williamsville, NY 14221
(716) 634-3243
fax (716) 634-1930 - Mailing address
-
58 Edgebrook Est
Cheektowaga, NY 142272078
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- New York #005890-1
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184727455. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
198
Distinct HCPCS
3
Medicare allowed
$19,493
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 145 | 130 | $104 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 37 | 37 | $74 | |
A9500 |
Technetium tc-99m sestamibi, diagnostic, per study dose | 16 | 13 | $104 |
In context: peer comparison
Among 11 peers in this city , average services per provider: 103. This provider delivers 1.9× the peer median.Open Payments
Industry payments received
All-time total
$1,025
Transactions
43
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Kiniksa Pharmaceuticals International, plc | 7 | $148.59 | |
| PFIZER INC. | 3 | $148.41 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 6 | $130.37 | |
| E.R. Squibb & Sons, L.L.C. | 6 | $95.37 | |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | 6 | $83.71 | |
| ABIOMED | 2 | $72.65 | |
| Edwards Lifesciences Corporation | 2 | $47.84 | |
| Amgen Inc. | 3 | $45.16 | |
| AstraZeneca Pharmaceuticals LP | 2 | $38.93 | |
| Philips North America LLC | 1 | $38.12 | |
| Becton, Dickinson and Company | 1 | $23.55 | |
| CARDIVA MEDICAL, INC. | 1 | $20.78 | |
| Janssen Pharmaceuticals, Inc | 1 | $18.91 | |
| Actelion Pharmaceuticals US, Inc. | 1 | $18.52 | |
| Abbott Laboratories | 1 | $17.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
5,310
Patients
1,775
Total drug cost
$1,329,414
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 1,166 | 380 | $28,800 |
| Eliquis (Apixaban) | Brand | 669 | 200 | $802,671 |
| Atorvastatin Calcium | Generic | 534 | 176 | $12,026 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 346 | 110 | $6,767 |
| Furosemide | Generic | 346 | 132 | $3,271 |
| Lisinopril | Generic | 322 | 117 | $4,359 |
| Rosuvastatin Calcium | Generic | 320 | 111 | $9,134 |
| Amlodipine Besylate | Generic | 318 | 115 | $3,772 |
| Carvedilol | Generic | 303 | 97 | $5,300 |
| Metoprolol Tartrate | Generic | 221 | 82 | $2,960 |
Hospital affiliations
Frequently asked questions
What is Dr. Karen Knight's medical specialty?
Dr. Karen Knight practices Cardiovascular Disease Physician in Williamsville, NY.
Where does Dr. Karen Knight practice?
Dr. Karen Knight practices at 825 Wehrle Drive, Williamsville, NY 14221. Office phone: 7166343243.
What is Dr. Karen Knight's NPI?
Dr. Karen Knight's National Provider Identifier (NPI) is 1184727455, issued by NPPES.
Does Dr. Karen Knight accept Medicare assignment?
Yes. Dr. Karen Knight accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Knight 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); Technetium tc-99m sestamibi, diagnostic, per study dose (HCPCS A9500). Source: CMS Medicare Physician & Other Practitioners file.