Michael Core
NPI 1669090585 · Physician Assistant · Boston, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Core is a Physician Assistant provider in Boston, MA (NPI 1669090585).
Provider details
- NPI number
- 1669090585
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- PA7693 (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
5 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
734 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) |
|---|---|---|
| Detection Test By Immunoassay Technique for Influenza Virus87400 | 132 | $14 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 109 | $119 |
| X-Ray of Chest, 2 Views71046 | 86 | $19 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 75 | $154 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 67 | $84 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 62 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 46 | 45 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 37 | 34 |
| Azithromycin | 25 | 25 |
| Mupirocin | 24 | 23 |
| Cephalexin | 22 | 22 |
| Erythromycin Basebrand: Erythromycin | 16 | 15 |
| Doxycycline Hyclate | 14 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-07-07
- Last updated
- 2025-08-04
- Certified
- 2025-08-04
Frequently asked questions
- What is Michael Core's NPI number?
- Michael Core's National Provider Identifier (NPI) is 1669090585, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Core's specialty?
- Michael Core is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michael Core located?
- Michael Core's practice location on file with NPPES is 243 Charles St, Boston, MA 02114-3002.
- What is Michael Core's phone number?
- The practice phone number listed in the NPPES registry for Michael Core is (617) 573-3431.
- Does Michael Core accept Medicare?
- Michael Core is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Core's NPI active?
- Yes — Michael Core's NPI (1669090585) is active in the NPPES registry as of the last update on 2025-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.