Jaime Ruiz Montero, MD
NPI 1245360726 · Internal Medicine Physician · East Chicago, IN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jaime Ruiz Montero, MD is a Internal Medicine Physician provider in East Chicago, IN (NPI 1245360726).
Provider details
- NPI number
- 1245360726
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01052348 (IN)
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 tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
36 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Severe Acute Respiratory Syndrome Coronavirus and Influenza87428 | 21 | $69 |
| Detection Test By Immunoassay With Direct Visual Observation for Respiratory Syncytial Virus87807 | 15 | $13 |
Typical Medicare-allowed amounts for these services range $13–$69 (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 · 131 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 678 | 221 |
| Metformin Hcl | 615 | 187 |
| Atorvastatin Calcium | 550 | 171 |
| Levothyroxine Sodium | 508 | 145 |
| Amlodipine Besylate | 438 | 141 |
| Losartan Potassium | 380 | 106 |
| Lisinopril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,601 across 64 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-06
- Last updated
- 2012-01-04
Frequently asked questions
- What is Jaime Ruiz Montero's NPI number?
- Jaime Ruiz Montero's National Provider Identifier (NPI) is 1245360726, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jaime Ruiz Montero's specialty?
- Jaime Ruiz Montero is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jaime Ruiz Montero located?
- Jaime Ruiz Montero's practice location on file with NPPES is 4320 Fir Street, East Chicago, IN 46312-3052.
- What is Jaime Ruiz Montero's phone number?
- The practice phone number listed in the NPPES registry for Jaime Ruiz Montero is (219) 397-8965.
- Does Jaime Ruiz Montero accept Medicare?
- Jaime Ruiz Montero is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jaime Ruiz Montero's NPI active?
- Yes — Jaime Ruiz Montero's NPI (1245360726) is active in the NPPES registry as of the last update on 2012-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.