Gerard Hayes, MD
NPI 1942275169 · Pulmonary Disease Physician · Brighton, MA
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gerard Hayes, MD is a Pulmonary Disease Physician provider in Brighton, MA (NPI 1942275169).
Provider details
- NPI number
- 1942275169
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 79628 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,473 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 685 | $137 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 304 | $193 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 243 | $65 |
| Test to Determine Lung Volumes Using Sensors94726 | 186 | $64 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 175 | $44 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 170 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 540 | 196 |
| Montelukast Sodium | 232 | 84 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 230 | 56 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 203 | 55 |
| Fluticasone Furoatebrand: Arnuity Ellipta | 124 | 46 |
| Fluticasone Propion/Salmeterolbrand: Wixela Inhub | 123 | 47 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-21
- Last updated
- 2011-10-20
Frequently asked questions
- What is Gerard Hayes's NPI number?
- Gerard Hayes's National Provider Identifier (NPI) is 1942275169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerard Hayes's specialty?
- Gerard Hayes is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Gerard Hayes located?
- Gerard Hayes's practice location on file with NPPES is 736 Cambridge St, Brighton, MA 02135.
- What is Gerard Hayes's phone number?
- The practice phone number listed in the NPPES registry for Gerard Hayes is (617) 789-2548.
- Does Gerard Hayes accept Medicare?
- Gerard Hayes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gerard Hayes's NPI active?
- Yes — Gerard Hayes's NPI (1942275169) is active in the NPPES registry as of the last update on 2011-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.