Internal Medicine, Pulmonary Disease · Vernon, CT
NPI
1508029836
Since 2008
Specialty
Internal Medicine, Pulmonary Disease
Code 207RP1001X
Group practices
2
Medicare group memberships
Hospitals
2
Hospital affiliations
27 Naek Rd
Vernon, CT, 06066
Phone (860) 875-2444
Groups this clinician bills Medicare through
Medicare paid, 2024
$96K
1,961 services
Medicare patients, 2024
288
Average age 76
Drug cost, 2024
$2.8M
5,106 prescriptions
Company payments, 2025
$477
From 7 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Karen C Halasan was code 99214 (office e&m - established), 212 times for 169 patients. In total Karen C Halasan billed 1,961 services in 30 codes, and Medicare paid $96K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2023-02-27.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 212 | 169 | $99.43 | $21K |
| 99215 Office E&M - Established | Office | 203 | 133 | $134.59 | $27K |
| 94664 E&M - Miscellaneous | Office | 76 | 68 | $14.81 | $1,125 |
| 94727 Pulmonary Function Testing | Office | 72 | 69 | $36.60 | $2,635 |
| 94729 Pulmonary Function Testing | Office | 72 | 69 | $45.95 | $3,309 |
| 94618 Pulmonary Function Testing | Office | 56 | 54 | $26.71 | $1,496 |
| 94010 Pulmonary Function Testing | Office | 49 | 43 | $22.58 | $1,107 |
| 94060 Pulmonary Function Testing | Office | 40 | 37 | $31.24 | $1,249 |
| 99205 Office E&M - New | Office | 33 | 33 | $144.10 | $4,755 |
| 94729 Pulmonary Function Testing | Facility | 15 | 15 | $7.07 | $106 |
| 94727 Pulmonary Function Testing | Facility | 15 | 15 | $9.50 | $142 |
| 94010 Pulmonary Function Testing | Facility | 15 | 15 | $6.54 | $98.07 |
By year: 2022 $159K for 3,630 services; 2023 $119K for 3,722 services; 2024 $96K for 1,961 services.
Medicare prescription drug claims, 2024
In 2024, the drug Karen C Halasan prescribed most often to Medicare patients was Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter), with 1,106 prescriptions and refills. In total Karen C Halasan wrote 5,106 Medicare prescriptions that cost $2.8M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Trelegy Ellipta Fluticasone/Umeclidin/Vilanter | 1,106 | 1,561 | 221 | $1.0M |
| Albuterol Sulfate Hfa Albuterol Sulfate | 676 | 935 | 245 | $18K |
| Montelukast Sodium Generic | 501 | 1,090 | 121 | $4,457 |
| Prednisone Generic | 368 | 492 | 133 | $1,446 |
| Azithromycin Generic | 234 | 350 | 56 | $2,951 |
| Levocetirizine Dihydrochloride Generic | 210 | 395 | 43 | $1,645 |
| Anoro Ellipta Umeclidinium Brm/Vilanterol Tr | 203 | 321 | 43 | $147K |
| Breztri Aerosphere Budesonide/Glycopyr/Formoterol | 175 | 233 | 44 | $144K |
| Breo Ellipta Fluticasone/Vilanterol | 161 | 243 | 46 | $94K |
| Roflumilast Generic | 128 | 172 | 22 | $9,715 |
| Arnuity Ellipta Fluticasone Furoate | 109 | 151 | 27 | $34K |
| Fluticasone Propionate Generic | 102 | 227 | 38 | $1,710 |
| Budesonide-Formoterol Fumarate Budesonide/Formoterol Fumarate | 84 | 106 | 22 | $17K |
| Symbicort Budesonide/Formoterol Fumarate | 68 | 131 | 23 | $28K |
| Azelastine Hcl Generic | 62 | 108 | 21 | $2,091 |
Brand drugs: 2,858 claims; generic drugs: - claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Karen C Halasan $477 ($477 in general payments such as food, travel and fees) from 7 companies. The largest payer was AstraZeneca Pharmaceuticals LP with $168.
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.