Doctor profile · Federal record
Dr. Karen Zagar, M.D.
Rheumatology Physician (CMS: Rheumatology) · Palm Harbor, FL
- NPI 1902889587
- Accepts Medicare
- MIPS 94.2 / 100 · 2023
- 41 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
32615 US Highway 19 N, Suite 2
Palm Harbor, FL 346843176
(727) 789-2784
fax (727) 785-3537
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- December 6, 2016
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- Florida #ME92979
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902889587. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
115,581
Distinct HCPCS
10
Medicare allowed
$1,650,072
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0717 |
Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) | 59,200 | 19 | $5 | |
J3111 |
Injection, romosozumab-aqqg, 1 mg | 26,250 | 22 | $10 | |
J0897 |
Injection, denosumab, 1 mg | 14,640 | 142 | $23 | |
J0129 |
Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) | 11,125 | 15 | $42 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 817 | 377 | $127 | |
96401 |
Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle | 792 | 168 | $70 | |
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 664 | 52 | $25 | |
97140 |
Therapy procedure using manual technique, each 15 minutes | 500 | 43 | $21 | |
96413 |
Administration of chemotherapy into vein, 1 hour or less | 222 | 31 | $126 | |
J3489 |
Injection, zoledronic acid, 1 mg | 200 | 40 | $8 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 3,160. This provider delivers 37× the peer median.Open Payments
Industry payments received
All-time total
$4,475
Transactions
155
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 19 | $870.70 | |
| Amgen Inc. | 36 | $838.43 | |
| GlaxoSmithKline, LLC. | 14 | $455.26 | |
| Mallinckrodt Hospital Products Inc. | 10 | $290.22 | |
| E.R. Squibb & Sons, L.L.C. | 10 | $273.94 | |
| Novartis Pharmaceuticals Corporation | 13 | $267.78 | |
| Fresenius Kabi USA, LLC | 9 | $199.48 | |
| Lilly USA, LLC | 7 | $174.93 | |
| PFIZER INC. | 9 | $155.34 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 8 | $145.78 | |
| UCB, Inc. | 7 | $125.10 | |
| Janssen Biotech, Inc. | 4 | $101.07 | |
| AstraZeneca Pharmaceuticals LP | 3 | $77.71 | |
| Aurinia Pharma U.S., Inc. | 3 | $61.80 | |
| SOBI, INC | 3 | $61.16 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,599
Patients
427
Total drug cost
$223,864
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methotrexate (Methotrexate Sodium) | Brand | 317 | 78 | $9,365 |
| Hydroxychloroquine Sulfate | Generic | 245 | 65 | $14,015 |
| Prednisone | Generic | 238 | 69 | $2,343 |
| Tramadol Hcl | Generic | 160 | 35 | $1,343 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 98 | 21 | $2,513 |
| Alendronate Sodium | Generic | 86 | 28 | $813 |
| Folic Acid | Generic | 73 | 23 | $420 |
| Prolia (Denosumab) | Brand | 69 | 42 | $115,460 |
| Sulfasalazine | Generic | 57 | 12 | $1,093 |
| Cyclobenzaprine Hcl | Generic | 52 | 14 | $475 |
Hospital affiliations
Frequently asked questions
What is Dr. Karen Zagar's medical specialty?
Dr. Karen Zagar practices Rheumatology Physician in Palm Harbor, FL.
Where does Dr. Karen Zagar practice?
Dr. Karen Zagar practices at 32615 US Highway 19 N, Palm Harbor, FL 346843176. Office phone: 7277892784.
What is Dr. Karen Zagar's NPI?
Dr. Karen Zagar's National Provider Identifier (NPI) is 1902889587, issued by NPPES.
Does Dr. Karen Zagar accept Medicare assignment?
Yes. Dr. Karen Zagar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Zagar commonly perform?
Top Medicare-reported procedures in 2023: Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) (HCPCS J0717); Injection, romosozumab-aqqg, 1 mg (HCPCS J3111); Injection, denosumab, 1 mg (HCPCS J0897). Source: CMS Medicare Physician & Other Practitioners file.