Quick answers
- Does Naa-Dei Kotey accept Medicare assignment?
- Yes. Medicare's clinician data says Naa-Dei Kotey 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 Naa-Dei Kotey see?
- In 2024, CMS data shows 17 Original Medicare patients and 41 services for Naa-Dei Kotey. This counts Original Medicare only and measures volume, not quality.
- What is Naa-Dei Kotey's NPI number?
- 1659786135. 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 Naa-Dei Kotey, 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 | 17 |
|---|---|
| Services billed to Medicare | 41 |
| Different services or procedures | 8 |
| Participating Medicare provider | Yes |
| Average age of these patients | 68 |
Most frequent services
- Hemoglobin a1c level (83036)19 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%
- Diabetes71%
- High cholesterol65%
Hospitals where Naa-Dei Kotey works
Medicare's Facility Affiliation Data lists Naa-Dei Kotey 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.
- Yale-New Haven HospitalNew Haven, CT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 070022
Practice locations
Addresses where Naa-Dei Kotey is enrolled with Medicare (CMS data updated October 2, 2026).
- 428 Columbus AveNew Haven, CT 06519 (203) 503‑3228
Group practices
Medicare enrollment lists Naa-Dei Kotey as a member of this group (CMS data updated October 2, 2026).
- Cornell Scott Hill Health Corporation271 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in New Haven
Clinicians with the same Medicare primary specialty in New Haven, CT — not a recommendation.
Other clinicians in Cornell Scott Hill Health Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2013 (13 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659786135 |
| 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