Quick answers
- Does Helen W. Ngigi accept Medicare assignment?
- Yes. Medicare's clinician data says Helen W. Ngigi 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 Helen W. Ngigi see?
- In 2024, CMS data shows 44 Original Medicare patients and 85 services for Helen W. Ngigi. This counts Original Medicare only and measures volume, not quality.
- What is Helen W. Ngigi's NPI number?
- 1568503761. 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 Helen W. Ngigi, 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 | 44 |
|---|---|
| Services billed to Medicare | 85 |
| Different services or procedures | 10 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)24 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)21 services
- Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen (87635)15 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 cholesterol75%
- High blood pressure68%
- Arthritis52%
- Ischemic heart disease30%
- Diabetes25%
Practice locations
Addresses where Helen W. Ngigi is enrolled with Medicare (CMS data updated October 2, 2026).
- 4120 Austell RdAustell, GA 30106 (678) 732‑1524
- 4605 Roswell RdAtlanta, GA 30342 (678) 509‑7462
- 6135 Ollie Walk, Suite 100Alpharetta, GA 30005 (678) 609‑5678
Group practices
Medicare enrollment lists Helen W. Ngigi as a member of these groups (CMS data updated October 2, 2026).
- Piedmont Professional Services LLC388 clinicians in the group
- Allcare Ga PC36 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Austell
Clinicians with the same Medicare primary specialty in Austell, GA — not a recommendation.
Other clinicians in Piedmont Professional Services LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1568503761 |
| 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
- 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