Quick answers
- Does Chinenye H. Kalu accept Medicare assignment?
- Yes. Medicare's clinician data says Chinenye H. Kalu accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Chinenye H. Kalu see?
- In 2024, CMS data shows 38 Original Medicare patients and 38 services for Chinenye H. Kalu. This counts Original Medicare only and measures volume, not quality.
- What is Chinenye H. Kalu's NPI number?
- 1700928124. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Chinenye H. Kalu, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 38 |
|---|---|
| Services billed to Medicare | 38 |
| Different services or procedures | 10 |
| Participating Medicare provider | Yes |
| Average age of these patients | 80 |
Most frequent services
- Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)21 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis74%
- Atrial fibrillation53%
- Anxiety37%
- Chronic kidney disease37%
Hospitals where Chinenye H. Kalu works
Medicare's Facility Affiliation Data lists Chinenye H. Kalu at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Greenwich Hospital Association -Greenwich, CT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 070018
- Stamford HospitalStamford, CT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 070006
Practice locations
Addresses where Chinenye H. Kalu is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 1 Hospital PlzStamford, CT 06902 (203) 276‑1000
- 29 Hospital PlzStamford, CT 06902
- 4 Hospital Plz, Suite 102Stamford, CT 06902 (203) 276‑2330
- 5 High Ridge Park, Suite 103Stamford, CT 06905 (203) 276‑4644
- 5 Perryridge RdGreenwich, CT 06830 (203) 863‑3840
Group practices
Medicare enrollment lists Chinenye H. Kalu as a member of these groups (CMS data updated October 2, 2026).
- Northeast Medical Group Inc1,360 clinicians in the group
- Stamford Health Medical Group Inc444 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Stamford
Clinicians with the same Medicare primary specialty in Stamford, CT — not a recommendation.
Other clinicians in Northeast Medical Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2006 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1700928124 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians