Quick answers
- Does Louisa O. Asiamah accept Medicare assignment?
- Yes. Medicare's clinician data says Louisa O. Asiamah 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 Louisa O. Asiamah see?
- In 2024, CMS data shows 100 Original Medicare patients and 546 services for Louisa O. Asiamah. This counts Original Medicare only and measures volume, not quality.
- What is Louisa O. Asiamah's NPI number?
- 1790476968. 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 Louisa O. Asiamah, 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 | 100 |
|---|---|
| Services billed to Medicare | 546 |
| Different services or procedures | 4 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)419 services
- Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)67 services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)53 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%
- Alzheimer's disease or dementia75%
- High cholesterol63%
- Depression60%
- Anxiety54%
- Diabetes46%
Hospitals where Louisa O. Asiamah works
Medicare's Facility Affiliation Data lists Louisa O. Asiamah 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.
- UMass Memorial Health - Harrington HospitalSouthbridge, MA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 220019
- UMass Memorial Medical Center/University CampusWorcester, MA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 220163
Practice locations
Addresses where Louisa O. Asiamah is enrolled with Medicare (CMS data updated October 2, 2026).
- 168 W Central StNatick, MA 01760 (516) 862‑1600
- 416 Belmont St, Suite 1Worcester, MA 01604 (508) 756‑6609
Group practices
Medicare enrollment lists Louisa O. Asiamah as a member of these groups (CMS data updated October 2, 2026).
- Worcester Internal Medicine, Inc.9 clinicians in the group
- Ma SNF Physicians PLLC7 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Natick
Clinicians with the same Medicare primary specialty in Natick, MA — not a recommendation.
Other clinicians in Worcester Internal Medicine, Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790476968 |
| 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