Quick answers
- Does Nicolle M. Siegart accept Medicare assignment?
- Yes. Medicare's clinician data says Nicolle M. Siegart 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 Nicolle M. Siegart see?
- In 2024, CMS data shows 83 Original Medicare patients and 172 services for Nicolle M. Siegart. This counts Original Medicare only and measures volume, not quality.
- What is Nicolle M. Siegart's NPI number?
- 1326626854. 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 Nicolle M. Siegart, 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 | 83 |
|---|---|
| Services billed to Medicare | 172 |
| Different services or procedures | 36 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Insertion of needle into vein for collection of blood sample (36415)33 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)22 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)18 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 pressure65%
- High cholesterol63%
- Diabetes24%
- Depression24%
- Arthritis23%
- Chronic kidney disease23%
Practice locations
Addresses where Nicolle M. Siegart is enrolled with Medicare (CMS data updated October 2, 2026).
- 10521 Meridian Ave NSeattle, WA 98133 (206) 296‑4990
- 16200 116th Ave SERenton, WA 98058 (425) 400‑1899
- 200 S 2nd StRenton, WA 98057 (425) 226‑5536
- 9245 Rainier Ave SSeattle, WA 98118 (206) 722‑8444
Group practices
Medicare enrollment lists Nicolle M. Siegart as a member of these groups (CMS data updated October 2, 2026).
- Healthpoint177 clinicians in the group
- Neighborcare Health99 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Seattle
Clinicians with the same Medicare primary specialty in Seattle, WA — not a recommendation.
Other clinicians in Healthpoint
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2021 (5 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1326626854 |
| 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