Eugene Boss, MD
NPI 1861403412 · Internal Medicine Physician · Springfield, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eugene Boss, MD is a Internal Medicine Physician provider in Springfield, MA (NPI 1861403412).
Provider details
- NPI number
- 1861403412
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 48101 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
1,018 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 | 564 | $129 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 179 | $131 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 160 | $92 |
| Administration of Influenza Virus VaccineG0008 | 44 | $30 |
| Physician Or Allowed Practitioner Certification for Medicare-Covered Home Health Services Under a Home Health Plan of Care (patient Not Present), Including Contacts With Home Health Agency and Review of Reports of Patient Status Required By Physicians andG0180 | 32 | $54 |
| Removal of Impacted Ear Wax By Washing |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 146 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 438 | 113 |
| Lisinopril | 422 | 105 |
| Levothyroxine Sodium | 381 | 97 |
| Gabapentin | 378 | 85 |
| Amlodipine Besylate | 350 | 86 |
| Omeprazole | 332 | 88 |
| Simvastatin | 294 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-10
- Last updated
- 2016-11-15
Frequently asked questions
- What is Eugene Boss's NPI number?
- Eugene Boss's National Provider Identifier (NPI) is 1861403412, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eugene Boss's specialty?
- Eugene Boss is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Eugene Boss located?
- Eugene Boss's practice location on file with NPPES is 3400 Main St, Springfield, MA 01107-1113.
- What is Eugene Boss's phone number?
- The practice phone number listed in the NPPES registry for Eugene Boss is (413) 794-8777.
- Does Eugene Boss accept Medicare?
- Eugene Boss is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eugene Boss's NPI active?
- Yes — Eugene Boss's NPI (1861403412) is active in the NPPES registry as of the last update on 2016-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.