Doctor profile · Federal record
Dr. Guillermo Ballarino, M.D.
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Critical Care Medicine (Internal Medicine) Physician · Danbury, CT
- NPI 1386810802
- Accepts Medicare
- MIPS 89.1 / 100 · 2023
- 23 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
24 Hospital Ave
Danbury, CT 068106099
(203) 739-7070
Credentials & registration
- NPI registered
- May 2008 — 18 yrs on file
- Profile last updated
- July 11, 2019
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- Connecticut #050532
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386810802. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,250
Distinct HCPCS
10
Medicare allowed
$144,466
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 199 | 144 | $135 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 198 | 131 | $126 | |
99291 |
Critical care, first 30-74 minutes | 166 | 102 | $225 | |
94729 |
Test to examine how well the lungs exchange gases | 83 | 82 | $9 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 79 | 79 | $11 | |
94726 |
Test to determine lung volumes using sensors | 79 | 78 | $12 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 59 | 59 | $183 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 53 | 45 | $186 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 50 | 48 | $97 | |
94618 |
Test for exercise-induced lung stress | 44 | 37 | $35 |
In context: peer comparison
Among 7 peers in Danbury Pulmonary Disease Physician, average services per provider: 63. This provider delivers 20× the peer median.Open Payments
Industry payments received
All-time total
$1,043
Transactions
8
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medical Device Business Services, INC. | 7 | $1,018.50 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $24.97 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,253
Patients
420
Total drug cost
$940,692
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 279 | 68 | $262,371 |
| Anoro Ellipta (Umeclidinium Brm/Vilanterol Tr) | Brand | 261 | 66 | $175,982 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 162 | 41 | $89,794 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 96 | 53 | $4,248 |
| Montelukast Sodium | Generic | 84 | 31 | $2,192 |
| Azithromycin | Generic | 66 | 43 | $1,443 |
| Prednisone | Generic | 57 | 44 | $291 |
| Ventolin Hfa (Albuterol Sulfate) | Brand | 45 | 11 | $3,457 |
| Arnuity Ellipta (Fluticasone Furoate) | Brand | 40 | 14 | $15,829 |
| Incruse Ellipta (Umeclidinium Bromide) | Brand | 36 | 11 | $29,639 |
Hospital affiliations
Frequently asked questions
What is Dr. Guillermo Ballarino's medical specialty?
Dr. Guillermo Ballarino practices Pulmonary Disease Physician in Danbury, CT.
Where does Dr. Guillermo Ballarino practice?
Dr. Guillermo Ballarino practices at 24 Hospital Ave, Danbury, CT 068106099. Office phone: 2037397070.
What is Dr. Guillermo Ballarino's NPI?
Dr. Guillermo Ballarino's National Provider Identifier (NPI) is 1386810802, issued by NPPES.
Does Dr. Guillermo Ballarino accept Medicare assignment?
Yes. Dr. Guillermo Ballarino accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Guillermo Ballarino commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.