P Subakeesan, MD
NPI 1366471427 · Pulmonary Disease Physician · Greenfield, MA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
P Subakeesan, MD is a Pulmonary Disease Physician provider in Greenfield, MA (NPI 1366471427).
Provider details
- NPI number
- 1366471427
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 050563 (CT)
Specialties & taxonomies
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
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
1,360 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) |
|---|---|---|
| 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'SG2211 | 239 | $16 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 207 | $9 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 198 | $10 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 188 | $129 |
| Test to Determine Lung Volumes Using Gas Dilution Or Washout94727 | 133 | $12 |
| Test to Determine Lung Volumes Using Sensors |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 129 | 61 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 67 | 22 |
| Prednisone | 64 | 42 |
| Albuterol Sulfatebrand: Ventolin Hfa | 63 | 23 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 26 | — |
| Tiotropium Bromidebrand: Spiriva Respimat | 25 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$235 across 11 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
- 2006-07-01
- Last updated
- 2024-03-13
- Certified
- 2024-03-13
Frequently asked questions
- What is P Subakeesan's NPI number?
- P Subakeesan's National Provider Identifier (NPI) is 1366471427, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is P Subakeesan's specialty?
- P Subakeesan is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is P Subakeesan located?
- P Subakeesan's practice location on file with NPPES is 48 Sanderson St Ste 102, Greenfield, MA 01301-2779.
- What is P Subakeesan's phone number?
- The practice phone number listed in the NPPES registry for P Subakeesan is (413) 794-7330.
- Does P Subakeesan accept Medicare?
- P Subakeesan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is P Subakeesan's NPI active?
- Yes — P Subakeesan's NPI (1366471427) is active in the NPPES registry as of the last update on 2024-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.