Doctor profile · Federal record

Dr. Hector Marquez, MD

Pulmonary Disease Physician (CMS: Pulmonary Disease) · Internal Medicine Physician · Critical Care Medicine (Internal Medicine) Physician · Boston, MA

  • NPI 1831365840
  • Accepts Medicare
  • 20 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
72 East Concord St, R304
Boston, MA 021182526
(617) 358-1340
fax (617) 358-1337
Additional location
17 Main St
Winthrop, MA 021522715
(617) 568-7202
Mailing address
960 Massachusetts Ave, Fl 2
Boston, MA 021182960

Credentials & registration

NPPES · NUCC
NPI registered
April 2008 — 18 yrs on file
Profile last updated
September 5, 2024
Year of graduation
2006 — 20 yrs since
Specialty taxonomy
207RP1001X — NUCC code
State license (1)
Massachusetts #241682
Medicaid (2)
MA #110093704A · NH #3116069

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1831365840. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
332
Distinct HCPCS
8
Medicare allowed
$45,643
HCPCS Description Services Patients Avg allowed
99291 Critical care, first 30-74 minutes 108 37 $225
99214 Established patient office or other outpatient visit, 30-39 minutes 102 62 $103
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 52 26 $126
94726 Test to determine lung volumes using sensors 17 17 $13
94729 Test to examine how well the lungs exchange gases 16 16 $9
94060 Test to measure expiratory airflow and volume changes before and after medication administration 14 14 $11
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 12 12 $184
99204 New patient office or other outpatient visit, 45-59 minutes 11 11 $142

In context: peer comparison

Among 77 peers in Boston Pulmonary Disease Physician, average services per provider: 53. This provider delivers 6.3× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$114
Transactions
4
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Actelion Pharmaceuticals US, INC. 1 $62.70
Teva Pharmaceuticals USA, INC. 3 $50.87

By nature of payment

Food and Beverage
$114

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
767
Patients
219
Total drug cost
$237,745
Drug Type Claims Patients Total cost
Breo Ellipta (Fluticasone/Vilanterol) Brand 104 21 $49,409
Ventolin Hfa (Albuterol Sulfate) Brand 85 25 $5,132
Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) Brand 81 14 $54,160
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 75 25 $2,644
Symbicort (Budesonide/Formoterol Fumarate) Brand 72 21 $39,826
Montelukast Sodium Generic 67 19 $1,078
Fluticasone Propionate Generic 46 17 $1,065
Incruse Ellipta (Umeclidinium Bromide) Brand 40 13 $19,837
Prednisone Generic 40 25 $236
Fluticasone-Salmeterol (Fluticasone Propion/Salmeterol) Brand 39 13 $10,435

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Hector Marquez's medical specialty?
Dr. Hector Marquez practices Pulmonary Disease Physician in Boston, MA.
Where does Dr. Hector Marquez practice?
Dr. Hector Marquez practices at 72 East Concord St, Boston, MA 021182526. Office phone: 6173581340.
What is Dr. Hector Marquez's NPI?
Dr. Hector Marquez's National Provider Identifier (NPI) is 1831365840, issued by NPPES.
Does Dr. Hector Marquez accept Medicare assignment?
Yes. Dr. Hector Marquez accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Hector Marquez commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.