Plutarco Castellanos, MD
NPI 1669463303 · Pulmonary Disease Physician · Leominster, MA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Plutarco Castellanos, MD is a Pulmonary Disease Physician provider in Leominster, MA (NPI 1669463303).
Provider details
- NPI number
- 1669463303
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 211208 (MA)
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
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
3,662 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 937 | $184 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 836 | $119 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 472 | $131 |
| Critical Care, First 30-74 Minutes99291 | 360 | $213 |
| 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 | 286 | $17 |
| Critical Care, Each Additional 30 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 632 | 150 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 614 | 216 |
| Budesonide/Glycopyr/Formoterolbrand: Breztri Aerosphere | 392 | 88 |
| Azithromycin | 353 | 172 |
| Prednisone | 330 | 198 |
| Montelukast Sodium | 317 | 96 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,006 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
- 2005-11-02
- Last updated
- 2010-10-06
Frequently asked questions
- What is Plutarco Castellanos's NPI number?
- Plutarco Castellanos's National Provider Identifier (NPI) is 1669463303, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Plutarco Castellanos's specialty?
- Plutarco Castellanos is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Plutarco Castellanos located?
- Plutarco Castellanos's practice location on file with NPPES is 50 Memorial Drive, Leominster, MA 01453.
- What is Plutarco Castellanos's phone number?
- The practice phone number listed in the NPPES registry for Plutarco Castellanos is (978) 466-2692.
- Does Plutarco Castellanos accept Medicare?
- Plutarco Castellanos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Plutarco Castellanos's NPI active?
- Yes — Plutarco Castellanos's NPI (1669463303) is active in the NPPES registry as of the last update on 2010-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.