Deirdre Kathman, D.O.
NPI 1528228889 · Pulmonary Disease Physician · Hopedale, MA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Deirdre Kathman, D.O. is a Pulmonary Disease Physician provider in Hopedale, MA (NPI 1528228889).
Provider details
- NPI number
- 1528228889
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 245920 (MA)
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
18 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
1,195 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 | 294 | $129 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 199 | $117 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 145 | $181 |
| Critical Care, First 30-74 Minutes99291 | 123 | $208 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 112 | $92 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes |
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 |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 504 | 92 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 438 | 139 |
| Prednisone | 231 | 124 |
| Budesonide/Glycopyr/Formoterolbrand: Breztri Aerosphere | 205 | 41 |
| Azithromycin | 142 | 37 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 140 | 31 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$68 across 3 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
- 2008-06-11
- Last updated
- 2025-09-03
- Certified
- 2025-09-03
Frequently asked questions
- What is Deirdre Kathman's NPI number?
- Deirdre Kathman's National Provider Identifier (NPI) is 1528228889, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deirdre Kathman's specialty?
- Deirdre Kathman is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Deirdre Kathman located?
- Deirdre Kathman's practice location on file with NPPES is 94 Mendon St, Hopedale, MA 01747-1311.
- What is Deirdre Kathman's phone number?
- The practice phone number listed in the NPPES registry for Deirdre Kathman is (508) 482-5401.
- Does Deirdre Kathman accept Medicare?
- Deirdre Kathman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Deirdre Kathman's NPI active?
- Yes — Deirdre Kathman's NPI (1528228889) is active in the NPPES registry as of the last update on 2025-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.