Larry Wasser, M.D.
NPI 1124011457 · Pulmonary Disease Physician · Brookfield, CT
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Larry Wasser, M.D. is a Pulmonary Disease Physician provider in Brookfield, CT (NPI 1124011457).
Provider details
- NPI number
- 1124011457
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 029504 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
7,232 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 2,241 | $41 |
| Test to Measure the Level of Nitric Oxide Gas95012 | 2,215 | $20 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 2,071 | $133 |
| Test to Measure Oxygen Level in Blood Using Ear Or Finger Device Continuously Overnight94762 | 146 | $27 |
| Test to Determine Lung Volumes Using Gas Dilution Or Washout94727 | 144 | $47 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 144 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 348 | 121 |
| Famotidine | 302 | 109 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 289 | 97 |
| Azithromycin | 186 | 75 |
| Amoxicillin | 94 | 25 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 92 | 76 |
| Cefdinir | 54 | 29 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,040 across 61 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-23
- Last updated
- 2018-09-21
Frequently asked questions
- What is Larry Wasser's NPI number?
- Larry Wasser's National Provider Identifier (NPI) is 1124011457, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larry Wasser's specialty?
- Larry Wasser is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Larry Wasser located?
- Larry Wasser's practice location on file with NPPES is 31 Old Route 7, Brookfield, CT 06804-1714.
- What is Larry Wasser's phone number?
- The practice phone number listed in the NPPES registry for Larry Wasser is (203) 740-2881.
- Does Larry Wasser accept Medicare?
- Larry Wasser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Larry Wasser's NPI active?
- Yes — Larry Wasser's NPI (1124011457) is active in the NPPES registry as of the last update on 2018-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.