Michael Gillis, PA-C
NPI 1487061016 · Medical Physician Assistant · Agawam, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Gillis, PA-C is a Medical Physician Assistant provider in Agawam, MA (NPI 1487061016).
Provider details
- NPI number
- 1487061016
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- PA5093 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
590 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 382 | $110 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 54 | $77 |
| 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 | 54 | $14 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 30 | $155 |
| Administration of Influenza Virus VaccineG0008 | 22 | $33 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 132 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 497 | 191 |
| Lisinopril | 412 | 170 |
| Amlodipine Besylate | 373 | 164 |
| Levothyroxine Sodium | 287 | 128 |
| Omeprazole | 274 | 116 |
| Gabapentin | 182 | 73 |
| Albuterol Sulfate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-07-15
- Last updated
- 2014-07-15
Frequently asked questions
- What is Michael Gillis's NPI number?
- Michael Gillis's National Provider Identifier (NPI) is 1487061016, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Gillis's specialty?
- Michael Gillis is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michael Gillis located?
- Michael Gillis's practice location on file with NPPES is 230 Main St, Agawam, MA 01001-1838.
- What is Michael Gillis's phone number?
- The practice phone number listed in the NPPES registry for Michael Gillis is (413) 789-6800.
- Does Michael Gillis accept Medicare?
- Michael Gillis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Gillis's NPI active?
- Yes — Michael Gillis's NPI (1487061016) is active in the NPPES registry as of the last update on 2014-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.