Ilene Rosenberg, MD
NPI 1023118999 · Internal Medicine Physician · Milford, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ilene Rosenberg, MD is a Internal Medicine Physician provider in Milford, CT (NPI 1023118999).
Provider details
- NPI number
- 1023118999
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 024635 (CT)
Specialties & taxonomies
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
915 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 162 | $137 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 116 | $96 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 87 | $21 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 83 | $21 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 64 | $67 |
| Stool Analysis for Blood to Screen for Colon Tumors82270 | 56 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 67 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 417 | 95 |
| Rosuvastatin Calcium | 344 | 93 |
| Montelukast Sodium | 241 | 69 |
| Lisinopril | 226 | 64 |
| Atorvastatin Calcium | 218 | 57 |
| Amlodipine Besylate | 174 | 40 |
| Simvastatin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$156 across 5 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
- 2006-09-22
- Last updated
- 2011-06-28
Frequently asked questions
- What is Ilene Rosenberg's NPI number?
- Ilene Rosenberg's National Provider Identifier (NPI) is 1023118999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ilene Rosenberg's specialty?
- Ilene Rosenberg is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ilene Rosenberg located?
- Ilene Rosenberg's practice location on file with NPPES is 40 Commerce Park, Milford, CT 06460.
- What is Ilene Rosenberg's phone number?
- The practice phone number listed in the NPPES registry for Ilene Rosenberg is (203) 878-3531.
- Does Ilene Rosenberg accept Medicare?
- Ilene Rosenberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ilene Rosenberg's NPI active?
- Yes — Ilene Rosenberg's NPI (1023118999) is active in the NPPES registry as of the last update on 2011-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.