Quick answers
- Does Topaz Holloway accept Medicare assignment?
- Yes. Medicare's clinician data says Topaz Holloway 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 Topaz Holloway see?
- In 2024, CMS data shows 177 Original Medicare patients and 1,342 services for Topaz Holloway. This counts Original Medicare only and measures volume, not quality.
- What is Topaz Holloway's NPI number?
- 1194151993. 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 Topaz Holloway, 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 | 177 |
|---|---|
| Services billed to Medicare | 1,342 |
| Different services or procedures | 31 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)545 services
- Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)285 services
- Injection of drug or substance under skin or into muscle (96372)75 services
- Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg (J3420)55 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)54 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%
- Chronic kidney disease74%
- Arthritis69%
- High cholesterol66%
- Anxiety58%
- Depression50%
Practice locations
Addresses where Topaz Holloway is enrolled with Medicare (CMS data updated October 2, 2026).
- 4444 W Bristol Rd, Suite 330Flint, MI 48507 (810) 230‑9500
Group practices
Medicare enrollment lists Topaz Holloway as a member of this group (CMS data updated October 2, 2026).
- Vpa PC178 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Flint
Clinicians with the same Medicare primary specialty in Flint, MI — not a recommendation.
Other clinicians in Vpa PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| School | University Of Michigan Medical School |
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1194151993 |
| 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