Roberto Larios, M.D.
NPI 1679771588 · Family Medicine Physician · Leominster, MA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roberto Larios, M.D. is a Family Medicine Physician provider in Leominster, MA (NPI 1679771588).
Provider details
- NPI number
- 1679771588
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 241774 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 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
1,226 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 569 | $117 |
| Critical Care, First 30-74 Minutes99291 | 164 | $219 |
| Critical Care, Each Additional 30 Minutes99292 | 142 | $111 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 98 | $172 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 62 | $114 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 57 | $107 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 117 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 703 | 25 |
| Divalproex Sodium | 649 | 11 |
| Quetiapine Fumarate | 624 | 13 |
| Gabapentin | 431 | 17 |
| Tamsulosin Hcl | 421 | 13 |
| Risperidone | 417 | — |
| Trazodone Hcl | 374 | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-07-03
- Last updated
- 2020-11-09
- Certified
- 2020-11-09
Frequently asked questions
- What is Roberto Larios's NPI number?
- Roberto Larios's National Provider Identifier (NPI) is 1679771588, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roberto Larios's specialty?
- Roberto Larios is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Roberto Larios located?
- Roberto Larios's practice location on file with NPPES is 60 Hospital Road, Leominster, MA 01453-2205.
- What is Roberto Larios's phone number?
- The practice phone number listed in the NPPES registry for Roberto Larios is (978) 466-4169.
- Does Roberto Larios accept Medicare?
- Roberto Larios is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roberto Larios's NPI active?
- Yes — Roberto Larios's NPI (1679771588) is active in the NPPES registry as of the last update on 2020-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.