Doctor profile · Federal record
Dr. Inderjit Singh, MD
Pulmonary Disease Physician (CMS: Pulmonary Disease) · New Haven, CT
- NPI 1538477658
- Accepts Medicare
- MIPS 71.7 / 100 · 2023
- 19 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
300 Cedar Street, Tac-441 South
New Haven, CT 06519
(203) 785-3207
fax (203) 785-3826 - Additional location
-
525 E 68Th St, Box 321
New York, NY 100654870
(212) 305-6081
Credentials & registration
- NPI registered
- September 2010 — 16 yrs on file
- Profile last updated
- March 17, 2018
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- Connecticut #57321
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538477658. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
505
Distinct HCPCS
10
Medicare allowed
$55,859
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 112 | 76 | $150 | |
94621 |
Test for exercise-induced heart and lung stress | 69 | 59 | $71 | |
93451 |
Insertion of tube in right heart chambers for measurement | 43 | 41 | $136 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 40 | 36 | $151 | |
94729 |
Test to examine how well the lungs exchange gases | 34 | 34 | $9 | |
94727 |
Test to determine lung volumes using gas dilution or washout | 31 | 31 | $12 | |
99291 |
Critical care, first 30-74 minutes | 30 | 17 | $225 | |
93463 |
Drug infusion during cardiac catheterization | 27 | 26 | $102 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 26 | 22 | $126 | |
94010 |
Test to measure expiratory airflow and volume | 24 | 24 | $9 |
In context: peer comparison
Among 25 peers in New Haven Pulmonary Disease Physician, average services per provider: 57. This provider delivers 8.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
831
Patients
102
Total drug cost
$7,800,377
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tyvaso Dpi (Treprostinil) | Brand | 146 | 20 | $3,413,984 |
| Sildenafil Citrate | Generic | 121 | 27 | $25,206 |
| Ambrisentan | Generic | 106 | 17 | $419,841 |
| Opsumit (Macitentan) | Brand | 91 | 12 | $1,159,736 |
| Adempas (Riociguat) | Brand | 67 | 0 | $924,717 |
| Uptravi (Selexipag) | Brand | 57 | 0 | $1,319,710 |
| Spironolactone | Generic | 51 | 14 | $1,000 |
| Furosemide | Generic | 45 | 12 | $316 |
| Tadalafil | Generic | 42 | 0 | $51,401 |
| Adcirca (Tadalafil) | Brand | 34 | 0 | $171,771 |
Hospital affiliations
Frequently asked questions
What is Dr. Inderjit Singh's medical specialty?
Dr. Inderjit Singh practices Pulmonary Disease Physician in New Haven, CT.
Where does Dr. Inderjit Singh practice?
Dr. Inderjit Singh practices at 300 Cedar Street, New Haven, CT 06519. Office phone: 2037853207.
What is Dr. Inderjit Singh's NPI?
Dr. Inderjit Singh's National Provider Identifier (NPI) is 1538477658, issued by NPPES.
Does Dr. Inderjit Singh accept Medicare assignment?
Yes. Dr. Inderjit Singh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Inderjit Singh commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Test for exercise-induced heart and lung stress (HCPCS 94621); Insertion of tube in right heart chambers for measurement (HCPCS 93451). Source: CMS Medicare Physician & Other Practitioners file.