Doctor profile · Federal record
Dr. Karen Larsen, ARNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Ocala, FL
- NPI 1154762409
- Accepts Medicare
- 31 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2516 Sw College RD
Ocala, FL 344711612
(352) 368-1330
fax (352) 237-7728 - Mailing address
-
2230 Sw 19Th Avenue RD, Ocala Family Medical Center INC
Ocala, FL 34471
Credentials & registration
- NPI registered
- July 2013 — 13 yrs on file
- Profile last updated
- October 9, 2023
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Florida #ARNP2944842
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154762409. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,538
Distinct HCPCS
10
Medicare allowed
$117,473
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 1,500 | 13 | $0 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 341 | 229 | $107 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 302 | 202 | $76 | |
36415 |
Insertion of needle into vein for collection of blood sample | 292 | 217 | $7 | |
80053 |
Blood test, comprehensive group of blood chemicals | 272 | 210 | $10 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 270 | 208 | $8 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 249 | 202 | $16 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 227 | 190 | $13 | |
81002 |
Urinalysis, manual test | 226 | 180 | $3 | |
82570 |
Creatinine level to test for kidney function or muscle injury | 187 | 154 | $5 |
In context: peer comparison
Among 70 peers in Ocala Family Nurse Practitioner, average services per provider: 213. This provider delivers 26× the peer median.Open Payments
Industry payments received
All-time total
$896
Transactions
27
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 5 | $280.70 | |
| Novo Nordisk INC | 6 | $171.88 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $124.39 | |
| Exact Sciences Corporation | 4 | $84.87 | |
| Phathom Pharmaceuticals, INC. | 2 | $68.22 | |
| Lilly USA, LLC | 4 | $66.10 | |
| Lundbeck LLC | 2 | $59.06 | |
| GlaxoSmithKline, LLC. | 1 | $14.50 | |
| Bayer Healthcare Pharmaceuticals INC. | 1 | $13.66 | |
| Organogenesis INC. | 1 | $13.08 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,002
Patients
1,206
Total drug cost
$54,069
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 596 | 184 | $8,392 |
| Levothyroxine Sodium | Generic | 529 | 147 | $8,955 |
| Losartan Potassium | Generic | 313 | 93 | $4,822 |
| Amlodipine Besylate | Generic | 294 | 90 | $2,287 |
| Lisinopril | Generic | 288 | 88 | $2,315 |
| Omeprazole | Generic | 286 | 90 | $4,699 |
| Simvastatin | Generic | 232 | 69 | $2,411 |
| Metformin Hcl | Generic | 229 | 73 | $2,106 |
| Gabapentin | Generic | 225 | 70 | $6,867 |
| Alprazolam | Generic | 196 | 41 | $761 |
Frequently asked questions
What is Dr. Karen Larsen's medical specialty?
Dr. Karen Larsen practices Family Nurse Practitioner in Ocala, FL.
Where does Dr. Karen Larsen practice?
Dr. Karen Larsen practices at 2516 Sw College RD, Ocala, FL 344711612. Office phone: 3523681330.
What is Dr. Karen Larsen's NPI?
Dr. Karen Larsen's National Provider Identifier (NPI) is 1154762409, issued by NPPES.
Does Dr. Karen Larsen accept Medicare assignment?
Yes. Dr. Karen Larsen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Larsen commonly perform?
Top Medicare-reported procedures in 2023: Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.