Doctor profile · Federal record
Dr. Karen Halasan, MD
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Critical Care Medicine (Internal Medicine) Physician · Vernon, CT
- NPI 1508029836
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 21 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
27 Naek RD
Vernon, CT 060663965
(860) 875-2444
fax (860) 875-1952 - Mailing address
-
27 Naek RD Ste 2
Vernon, CT 060663965
Credentials & registration
- NPI registered
- July 2008 — 18 yrs on file
- Profile last updated
- February 27, 2023
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- Connecticut #052581
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508029836. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,052
Distinct HCPCS
10
Medicare allowed
$111,651
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 251 | 159 | $187 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 173 | 136 | $133 | |
94664 |
Evaluation of use of breathing device | 96 | 84 | $19 | |
94727 |
Test to determine lung volumes using gas dilution or washout | 85 | 83 | $47 | |
94729 |
Test to examine how well the lungs exchange gases | 85 | 83 | $62 | |
94010 |
Test to measure expiratory airflow and volume | 69 | 66 | $29 | |
94618 |
Test for exercise-induced lung stress | 67 | 59 | $36 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 40 | 40 | $231 | |
99291 |
Critical care, first 30-74 minutes | 34 | 20 | $221 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 31 | 31 | $42 |
In context: peer comparison
Among 2 peers in Vernon Pulmonary Disease Physician, average services per provider: 63. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$2,031
Transactions
81
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 23 | $327.02 | |
| AstraZeneca Pharmaceuticals Lp | 12 | $260.12 | |
| Actelion Pharmaceuticals US, INC. | 4 | $193.93 | |
| Amgen INC. | 8 | $188.19 | |
| Takeda Pharmaceuticals U.S.A., INC. | 6 | $178.70 | |
| Mallinckrodt Hospital Products INC. | 4 | $154.51 | |
| Pfizer INC. | 5 | $141.38 | |
| Regeneron Healthcare Solutions, INC. | 5 | $114.79 | |
| Genzyme Corporation | 3 | $53.04 | |
| Grifols USA, LLC | 3 | $51.47 | |
| Inspire Medical Systems, INC. | 1 | $45.25 | |
| United Therapeutics Corporation | 2 | $39.26 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 2 | $37.56 | |
| Jazz Pharmaceuticals INC. | 1 | $31.08 | |
| Inogen, INC. | 2 | $29.86 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,717
Patients
1,034
Total drug cost
$1,695,170
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 876 | 181 | $850,530 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 592 | 206 | $26,502 |
| Prednisone | Generic | 466 | 162 | $2,496 |
| Montelukast Sodium | Generic | 388 | 101 | $5,651 |
| Anoro Ellipta (Umeclidinium Brm/Vilanterol Tr) | Brand | 249 | 47 | $172,543 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 204 | 49 | $128,173 |
| Breztri Aerosphere (Budesonide/Glycopyr/Formoterol) | Brand | 154 | 44 | $121,201 |
| Azithromycin | Generic | 148 | 50 | $3,215 |
| Levocetirizine Dihydrochloride | Generic | 144 | 34 | $2,201 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 114 | 34 | $77,264 |
Hospital affiliations
Frequently asked questions
What is Dr. Karen Halasan's medical specialty?
Dr. Karen Halasan practices Pulmonary Disease Physician in Vernon, CT.
Where does Dr. Karen Halasan practice?
Dr. Karen Halasan practices at 27 Naek RD, Vernon, CT 060663965. Office phone: 8608752444.
What is Dr. Karen Halasan's NPI?
Dr. Karen Halasan's National Provider Identifier (NPI) is 1508029836, issued by NPPES.
Does Dr. Karen Halasan accept Medicare assignment?
Yes. Dr. Karen Halasan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Halasan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); Evaluation of use of breathing device (HCPCS 94664). Source: CMS Medicare Physician & Other Practitioners file.