Internal Medicine, Hematology & Oncology · Westbrook, ME
NPI
1831398551
Since 2007
Specialty
Internal Medicine, Hematology & Oncology
Code 207RH0003X
Group practices
2
Medicare group memberships
Hospitals
5
Hospital affiliations
11 Rock Row Ste 320
Westbrook, ME, 04092
Phone (207) 303-3300
Groups this clinician bills Medicare through
Medicare paid, 2024
$1.4M
66,736 services
Medicare patients, 2024
312
Average age 73
Drug cost, 2024
$2.5M
1,422 prescriptions
Company payments, 2025
$334
From 14 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Chiara Battelli was code J9358 (injection, fam-trastuzumab deruxtecan-nxki, 1 mg), 15,600 times for 11 patients. In total Chiara Battelli billed 66,736 services in 134 codes, and Medicare paid $1.4M.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2026-04-16.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| J9358 Injection, fam-trastuzumab deruxtecan-nxki, 1 mg | Office | 15,600 | 11 | $20.88 | $326K |
| J0897 Injection, denosumab, 1 mg | Office | 3,240 | 17 | $20.56 | $67K |
| J1100 Injection, dexamethasone sodium phosphate, 1 mg | Office | 1,409 | 33 | $0.09 | $127 |
| J9395 Injection, fulvestrant, 25 mg | Office | 1,360 | 16 | $6.41 | $8,716 |
| J1626 Injection, granisetron hydrochloride, 100 mcg | Office | 1,080 | 16 | $0.25 | $268 |
| 80053 Clinical Chemistry | Office | 845 | 250 | $10.19 | $8,611 |
| 85025 Blood Count | Office | 843 | 247 | $7.50 | $6,322 |
| 36415 Venipuncture Blood Collection | Office | 609 | 228 | $8.58 | $5,226 |
| 99214 Office E&M - Established | Office | 541 | 174 | $91.49 | $49K |
| 96375 Injection Administration | Office | 372 | 37 | $11.95 | $4,445 |
| 86300 Immunoassay | Office | 280 | 77 | $20.18 | $5,650 |
| J3489 Injection, zoledronic acid, 1 mg | Office | 249 | 44 | $4.75 | $1,182 |
| 96413 Chemotherapy Administration | Office | 223 | 47 | $99.33 | $22K |
| 99215 Office E&M - Established | Office | 154 | 62 | $132.49 | $20K |
| 96402 Chemotherapy Administration | Office | 141 | 19 | $26.02 | $3,668 |
By year: 2022 $1.4M for 67,934 services; 2023 $1.7M for 93,253 services; 2024 $1.4M for 66,736 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 80053 Clinical Chemistry | 845 | 250 | $10.19 | $8,611 |
| 85025 Blood Count | 843 | 247 | $7.50 | $6,322 |
| 36415 Venipuncture Blood Collection | 609 | 228 | $8.58 | $5,226 |
| 86300 Immunoassay | 280 | 77 | $20.18 | $5,650 |
| 83735 Clinical Chemistry | 123 | 66 | $6.53 | $803 |
| 84100 Clinical Chemistry | 86 | 49 | $4.60 | $396 |
| 82306 Clinical Chemistry | 43 | 34 | $27.20 | $1,170 |
| 82728 Clinical Chemistry | 37 | 24 | $13.36 | $494 |
| 83550 Clinical Chemistry | 35 | 23 | $8.57 | $300 |
| 83540 Clinical Chemistry | 35 | 23 | $6.34 | $222 |
Medicare prescription drug claims, 2024
In 2024, the drug Chiara Battelli prescribed most often to Medicare patients was Letrozole, with 360 prescriptions and refills. In total Chiara Battelli wrote 1,422 Medicare prescriptions that cost $2.5M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Letrozole Generic | 360 | 920 | 120 | $8,803 |
| Anastrozole Generic | 225 | 618 | 85 | $4,916 |
| Tamoxifen Citrate Generic | 162 | 410 | 59 | $3,950 |
| Verzenio Abemaciclib | 126 | 126 | 15 | $1.7M |
| Exemestane Generic | 96 | 207 | 33 | $16K |
| Alendronate Sodium Generic | 57 | 128 | 18 | $254 |
| Duloxetine Hcl Generic | 29 | 54 | Under 11 | $891 |
| Ibrance Palbociclib | 23 | 23 | Under 11 | $289K |
| Eliquis Apixaban | 22 | 22 | Under 11 | $13K |
| Escitalopram Oxalate Generic | 18 | 32 | Under 11 | $60.03 |
| Gabapentin Generic | 17 | 37 | Under 11 | $136 |
| Xarelto Rivaroxaban | 17 | 47 | Under 11 | $26K |
| Furosemide Generic | 14 | 20 | Under 11 | $30.99 |
| Ondansetron Odt Ondansetron | 14 | 14 | 11 | $197 |
| Potassium Chloride Generic | 13 | 18 | Under 11 | $309 |
Brand drugs: 273 claims; generic drugs: 1,149 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Chiara Battelli $334 ($334 in general payments such as food, travel and fees) from 14 companies. The largest payer was Abbvie Inc. with $135.
| Company | Payments | Amount |
|---|---|---|
| Abbvie Inc. ABBV | 4 | $135 |
| ASD Specialty Healthcare, LLC | 1 | $70.07 |
| E.R. Squibb & Sons, L.L.C. BMY | 1 | $25.11 |
| Regeneron Healthcare Solutions, Inc. REGN | 1 | $23.36 |
| Novartis Pharmaceuticals Corporation NVS | 1 | $23.05 |
| Merck Sharp & Dohme LLC MRK | 1 | $19.22 |
| Adc Therapeutics America, Inc. | 1 | $18.45 |
| EMD Serono, Inc. MRK.DE | 1 | $15.32 |
| Pfizer Inc. PFE | 1 | $4.25 |
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.