Joseph Rosenblum, DO
NPI 1609861509 · Internal Medicine Physician · La Porte, IN
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Rosenblum, DO is a Internal Medicine Physician provider in La Porte, IN (NPI 1609861509).
Provider details
- NPI number
- 1609861509
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 02001043A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
20 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
3,687 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 1,431 | $7 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 419 | $90 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 353 | $63 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision By Physician93016 | 132 | $20 |
| Heart Rhythm Review and Interpretation of Continous External Ekg Over 8-15 Days93248 | 126 | $24 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 61 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 524 | 200 |
| Metoprolol Succinate | 474 | 168 |
| Apixabanbrand: Eliquis | 435 | 118 |
| Isosorbide Mononitratebrand: Isosorbide Mononitrate Er | 326 | 114 |
| Rosuvastatin Calcium | 300 | 102 |
| Empagliflozinbrand: Jardiance | 255 | 60 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$58 across 1 record (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
- 2005-09-16
- Last updated
- 2016-02-09
Frequently asked questions
- What is Joseph Rosenblum's NPI number?
- Joseph Rosenblum's National Provider Identifier (NPI) is 1609861509, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Rosenblum's specialty?
- Joseph Rosenblum is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Rosenblum located?
- Joseph Rosenblum's practice location on file with NPPES is 824 Lincolnway, La Porte, IN 46350-3411.
- What is Joseph Rosenblum's phone number?
- The practice phone number listed in the NPPES registry for Joseph Rosenblum is (219) 380-5724.
- Does Joseph Rosenblum accept Medicare?
- Joseph Rosenblum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Rosenblum's NPI active?
- Yes — Joseph Rosenblum's NPI (1609861509) is active in the NPPES registry as of the last update on 2016-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.