Kathleen Chaisson, M.D.
NPI 1932130259 · Pulmonary Disease Physician · Derby, CT
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen Chaisson, M.D. is a Pulmonary Disease Physician provider in Derby, CT (NPI 1932130259).
Provider details
- NPI number
- 1932130259
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 042408 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
1,019 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 342 | $127 |
| Critical Care, First 30-74 Minutes99291 | 164 | $207 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 133 | $77 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 72 | $91 |
| Sleep Study in Sleep Lab (6 Years Or Older)95810 | 59 | $112 |
| Critical Care, Each Additional 30 Minutes99292 | 54 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 553 | 94 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 455 | 129 |
| Prednisone | 229 | 82 |
| Fluticasone Propionate | 177 | 56 |
| Montelukast Sodium | 173 | 38 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 95 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$413 across 28 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
- 2006-07-05
- Last updated
- 2026-05-14
- Certified
- 2026-05-14
Frequently asked questions
- What is Kathleen Chaisson's NPI number?
- Kathleen Chaisson's National Provider Identifier (NPI) is 1932130259, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Chaisson's specialty?
- Kathleen Chaisson is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Kathleen Chaisson located?
- Kathleen Chaisson's practice location on file with NPPES is 130 Division St, Derby, CT 06418-1326.
- What is Kathleen Chaisson's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Chaisson is (203) 732-1330.
- Does Kathleen Chaisson accept Medicare?
- Kathleen Chaisson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen Chaisson's NPI active?
- Yes — Kathleen Chaisson's NPI (1932130259) is active in the NPPES registry as of the last update on 2026-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.