Payam Aghassi, MD
NPI 1093704298 · Pulmonary Disease Physician · Leominster, MA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Payam Aghassi, MD is a Pulmonary Disease Physician provider in Leominster, MA (NPI 1093704298).
Provider details
- NPI number
- 1093704298
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 216511 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
3,576 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 837 | $118 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 669 | $185 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 604 | $131 |
| Critical Care, First 30-74 Minutes99291 | 330 | $214 |
| Sleep Study Including Heart Rate, Breathing, and Sleep Time95800 | 214 | $142 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 544 | 120 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 539 | 206 |
| Budesonide/Glycopyr/Formoterolbrand: Breztri Aerosphere | 315 | 70 |
| Fluticasone Propionate | 169 | 70 |
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 164 | 38 |
| Montelukast Sodium | 133 | 45 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,197 across 97 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
- 2005-10-19
- Last updated
- 2012-04-17
Frequently asked questions
- What is Payam Aghassi's NPI number?
- Payam Aghassi's National Provider Identifier (NPI) is 1093704298, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Payam Aghassi's specialty?
- Payam Aghassi is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Payam Aghassi located?
- Payam Aghassi's practice location on file with NPPES is 50 Memorial Drive, Leominster, MA 01453-2238.
- What is Payam Aghassi's phone number?
- The practice phone number listed in the NPPES registry for Payam Aghassi is (978) 466-2692.
- Does Payam Aghassi accept Medicare?
- Payam Aghassi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Payam Aghassi's NPI active?
- Yes — Payam Aghassi's NPI (1093704298) is active in the NPPES registry as of the last update on 2012-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.