Pulmonologists in Connecticut
Data updated monthly · Last refresh October 2026
278 Pulmonary Disease providers practice in Connecticut, including 124 (45%) offering telehealth. The largest concentration is in New Haven. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
278providers
124telehealth
New Haventop city
Pulmonary Disease by city in Connecticut
Choose a city to see providers there.
Where Pulmonologists in Connecticut practice
From CMS Medicare enrollment records covering 188 of the 278 providers listed here (68%). Providers who do not bill Medicare are not included in these figures.
7%solo or small practice (under 10 clinicians)
8%mid-size group (10 to 99)
85%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Pulmonologists | All clinicians in group | Main city |
| Yale University | 37 | 2,632 | New Haven |
| Hartford Healthcare Medical Group Specialists PLLC | 27 | 1,555 | Hartford |
| Nuvance Health Medical Practice Ct Inc. | 19 | 742 | Danbury |
| Northeast Medical Group Inc. | 17 | 1,357 | Bridgeport |
| Hartford Hospital | 17 | 1,040 | Hartford |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Pulmonologists affiliated |
| Yale-New Haven Hospital | New Haven | Nonprofit | 5 of 5 | 51 |
| Bridgeport Hospital | Bridgeport | Nonprofit | 4 of 5 | 36 |
| Hartford Hospital | Hartford | Nonprofit | 4 of 5 | 32 |
| Lawrence & Memorial Hospital | New London | Nonprofit | 3 of 5 | 28 |
| Danbury Hospital | Danbury | Nonprofit | 4 of 5 | 21 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Pulmonary Disease providers in Connecticut
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Magdalen Mauriello, MDAnsonia, CT · $1,952 in drug and device payments (2025) · Telehealth ·
(203) 308-2705 Dr. Roman Spivak, MDAnsonia, CT · $4,079 in drug and device payments (2025) · Telehealth ·
(203) 308-2705 Dr. Armand Wolff, MDBridgeport, CT · No drug or device payments recorded (2025) · Telehealth ·
(203) 384-3394 Dr. Ester Sherman, M.DBridgeport, CT · $222 in drug and device payments (2025) · Telehealth ·
(203) 221-3370 Dr. Jeff Kwon, M.D,Bridgeport, CT · No drug or device payments recorded (2025) · Telehealth ·
(203) 384-3394 Dr. Timothy D'amico, D.O.Bridgeport, CT · $296 in drug and device payments (2025) · Telehealth ·
(203) 576-6000 Dr. Michael Ptaszynski, MDBristol, CT · No drug or device payments recorded (2025) ·
(860) 314-6020 Dr. Shweta UpadhyayBristol, CT · $136 in drug and device payments (2025) ·
(860) 314-6020 Dr. Toshita Kumar, MBBSBristol, CT · $101 in drug and device payments (2025) ·
(860) 314-6020 Dr. Ganesh Natarajan, M.D.Brookfield, CT · $1,707 in drug and device payments (2025) ·
(203) 740-2881 Dr. Larry Wasser, M.D.Brookfield, CT · $669 in drug and device payments (2025) ·
(203) 740-2881 Dr. Abhijith Hegde, M.D.Danbury, CT · $41 in drug and device payments (2025) · Telehealth ·
(203) 739-7070 Dr. Anasua Chakraborty, M.B.B.SDanbury, CT · $168 in drug and device payments (2025) · Telehealth ·
(203) 739-8330 Dr. Augustine Andoh-duku, M.DDanbury, CT · No drug or device payments recorded (2025) ·
(203) 739-8330 Dr. David Oelberg, M.D.Danbury, CT · No drug or device payments recorded (2025) · Telehealth ·
(203) 739-7070 Dr. Dmitriy Golovyan, M.D.Danbury, CT · $26 in drug and device payments (2025) · Telehealth ·
(203) 739-8330 Dr. Douglas Kahn, D.O.Danbury, CT · $297 in drug and device payments (2025) · Telehealth ·
(203) 739-7070 Dr. Eric Jimenez, M.D.Danbury, CT · No drug or device payments recorded (2025) · Telehealth ·
(203) 739-7070 Dr. Guillermo Ballarino, M.D.Danbury, CT · $102 in drug and device payments (2025) · Telehealth ·
(203) 739-7070 Dr. John Chronakos, M.D.Danbury, CT · $41 in drug and device payments (2025) · Telehealth ·
(203) 739-7070 Dr. Jonathan Rosen, M.D.Danbury, CT · $121 in drug and device payments (2025) ·
(203) 739-6341 Dr. Jose Mendez, M.D.Danbury, CT · $146 in drug and device payments (2025) · Telehealth ·
(203) 739-7070 Dr. Loren Inigo-santiago, M.D.Danbury, CT · $52 in drug and device payments (2025) · Telehealth ·
(203) 739-8330 Dr. Sakshi Sethi, MDDanbury, CT · $28 in drug and device payments (2025) · Telehealth ·
(203) 739-8330 Dr. Thomas Botta, M.D.Danbury, CT · No drug or device payments recorded (2025) · Telehealth ·
(203) 739-7070 Dr. Saul Ahola, MDDayville, CT · No drug or device payments recorded (2025) ·
(860) 779-0867 Dr. Kathleen Chaisson, M.D.Derby, CT · $520 in drug and device payments (2025) · Telehealth ·
(203) 732-1330 Dr. Kenneth Dobuler, M.D.Derby, CT · No drug or device payments recorded (2025) ·
(203) 732-7573 Dr. Fielding Johnson, M.D.East Hartford, CT · $3,964 in drug and device payments (2025) ·
(860) 528-4124 Dr. Lawrence Glaubiger, M.D.Enfield, CT · $411 in drug and device payments (2025) ·
(860) 749-6762 Dr. Younus Masih, M.D.Enfield, CT · No drug or device payments recorded (2025) ·
(860) 745-0204 Dr. David Bushell, MDFairfield, CT · No drug or device payments recorded (2025) · Telehealth ·
(203) 610-6300 Dr. Eric Gentry, MDFairfield, CT · No drug or device payments recorded (2025) · Telehealth ·
(203) 610-6300 Dr. Philip Greenspan, MDFairfield, CT · No drug or device payments recorded (2025) · Telehealth ·
(203) 610-6300 Dr. Stasia Wieber, MDFairfield, CT · No drug or device payments recorded (2025) · Telehealth ·
(203) 610-6300 Dr. Ameer Rasheed, M.D.Farmington, CT · $342 in drug and device payments (2025) ·
(860) 679-3343 Dr. Angela Quental, MDFarmington, CT · No drug or device payments recorded (2025) ·
(860) 679-4477 Dr. Daniel ConditFarmington, CT · $209 in drug and device payments (2025) ·
(860) 679-2562 Dr. Debapriya Datta, M.D.Farmington, CT · No drug or device payments recorded (2025) ·
(860) 679-3585 Dr. Ethan Bernstein, M.D.Farmington, CT · $17 in drug and device payments (2025) · Telehealth ·
(860) 679-2000 Dr. Evan Nadler, M.D.Farmington, CT · $216 in drug and device payments (2025) ·
(860) 679-2000 Dr. Garrett Fiscus, DOFarmington, CT · $953 in drug and device payments (2025) · Telehealth ·
(860) 679-4477 Dr. Jennifer Kanaan, M.D.Farmington, CT · $57 in drug and device payments (2025) ·
(860) 679-3343 Dr. Jennifer Langstengel, M.D.Farmington, CT · No drug or device payments recorded (2025) · Telehealth ·
(860) 679-8300 Dr. Justin Goralnik, M.D.Farmington, CT · $215 in drug and device payments (2025) · Telehealth ·
(860) 679-2000 Dr. Mario Perez, MDFarmington, CT · No drug or device payments recorded (2025) ·
(860) 679-8300 Dr. Mark Metersky, MDFarmington, CT · $2,583 in drug and device payments (2025) · Telehealth ·
(860) 679-3343 Dr. Massa ZantahFarmington, CT · $131 in drug and device payments (2025) ·
(860) 679-6296 Conditions Pulmonary Disease providers in Connecticut commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Pulmonary Disease providers. Individual practices vary, so confirm with the provider before booking.
- Asthma
- COPD
- Sleep apnea
- Pulmonary fibrosis
- Chronic cough
Common questions
How many Pulmonary Disease providers are in Connecticut?There are 278 Pulmonary Disease providers with active NPI records practicing in Connecticut, according to federal NPPES data refreshed monthly.
Do Pulmonary Disease providers in Connecticut offer telehealth?Yes. 124 of the 278 Pulmonary Disease providers in Connecticut (about 45%) report offering telehealth services in CMS data.
Which cities in Connecticut have the most Pulmonary Disease providers?New Haven (67), Hartford (28), Norwalk (18) have the highest concentration of Pulmonary Disease providers in Connecticut.
How many Pulmonary Disease providers in Connecticut received drug or device company payments?163 of 278 Pulmonary Disease providers in Connecticut (59%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Pulmonary Disease providers in Connecticut treat?Pulmonary Disease providers commonly treat asthma, COPD, sleep apnea, pulmonary fibrosis, chronic cough and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Pulmonologists in Connecticut work in independent practices or large health systems?Among 188 Pulmonologists in Connecticut enrolled in Medicare, 7% bill through a solo or small practice with fewer than 10 clinicians, 8% through a mid-size group of 10 to 99, and 85% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Pulmonologists in Connecticut work at?According to CMS facility affiliation records, the Connecticut hospitals where the most Pulmonologists hold privileges are Yale-New Haven Hospital in New Haven; Bridgeport Hospital in Bridgeport; Hartford Hospital in Hartford.
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