Hilda Rivera-Rivera
NPI 1225247521 · Internal Medicine Physician · Springfield, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hilda Rivera-Rivera is a Internal Medicine Physician provider in Springfield, MA (NPI 1225247521).
Provider details
- NPI number
- 1225247521
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 246062 (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
115 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 | 49 | $95 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 43 | $65 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 23 | $143 |
Typical Medicare-allowed amounts for these services range $65–$143 (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 · 119 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 649 | 117 |
| Dulaglutidebrand: Trulicity | 357 | 46 |
| Lisinopril | 357 | 69 |
| Gabapentin | 313 | 45 |
| Omeprazole | 286 | 61 |
| Metformin Hcl | 260 | 54 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-22
- Last updated
- 2018-01-12
Frequently asked questions
- What is Hilda Rivera-Rivera's NPI number?
- Hilda Rivera-Rivera's National Provider Identifier (NPI) is 1225247521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hilda Rivera-Rivera's specialty?
- Hilda Rivera-Rivera is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hilda Rivera-Rivera located?
- Hilda Rivera-Rivera's practice location on file with NPPES is 380 Plainfield Street, Springfield, MA 01107-1524.
- What is Hilda Rivera-Rivera's phone number?
- The practice phone number listed in the NPPES registry for Hilda Rivera-Rivera is (413) 794-4458.
- Does Hilda Rivera-Rivera accept Medicare?
- Hilda Rivera-Rivera is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hilda Rivera-Rivera's NPI active?
- Yes — Hilda Rivera-Rivera's NPI (1225247521) is active in the NPPES registry as of the last update on 2018-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.