Ria Roberts, MD
NPI 1821528894 · Internal Medicine Physician · Lowell, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ria Roberts, MD is a Internal Medicine Physician provider in Lowell, MA (NPI 1821528894).
Provider details
- NPI number
- 1821528894
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 287012 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Technologists, Technicians & Other Technical Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
19 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 | 19 | $123 |
Typical Medicare-allowed amounts for these services range $123–$123 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 64 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 294 | 84 |
| Famotidine | 138 | 24 |
| Lisinopril | 119 | 33 |
| Metformin Hcl | 114 | 27 |
| Amlodipine Besylate | 102 | 35 |
| Omeprazole | 102 | 35 |
| Gabapentin | 92 |
Practice location
Mailing address
Additional practice locations (1)
- 330 Brookline AveBoston, MA 02215-5491Phone: (617) 667-7000
Registry dates
- Enumerated
- 2017-06-13
- Last updated
- 2023-06-13
- Certified
- 2023-06-13
Frequently asked questions
- What is Ria Roberts's NPI number?
- Ria Roberts's National Provider Identifier (NPI) is 1821528894, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ria Roberts's specialty?
- Ria Roberts is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ria Roberts located?
- Ria Roberts's practice location on file with NPPES is 161 Jackson St, Lowell, MA 01852-2103.
- What is Ria Roberts's phone number?
- The practice phone number listed in the NPPES registry for Ria Roberts is (978) 937-9700.
- Does Ria Roberts accept Medicare?
- Ria Roberts is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ria Roberts's NPI active?
- Yes — Ria Roberts's NPI (1821528894) is active in the NPPES registry as of the last update on 2023-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.