Provider Profile
Margaret M. Ngumi, FNP-C PMHNP-BC is a nurse practitioner practicing in Olympia, WA. Margaret is also listed as specializing in nurse practitioner — family and nurse practitioner — psychiatric/mental health. According to Medicare claims data, the services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes. This provider record is associated with NPI 1558701458.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
400 UNION AVE SE STE 200
Olympia, WA 98501
62 services · 24 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
62 | As often as other peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Margaret M. Ngumi is a nurse practitioner in Olympia, WA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Margaret M. Ngumi is listed at 400 Union Ave Se Ste 200, Olympia, WA 98501. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (833) 351-8255. Contact the office directly to confirm availability and scheduling.
NPI registry
Margaret M. Ngumi's National Provider Identifier is 1558701458. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Margaret M. Ngumi attended Other, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
Margaret M. Ngumi has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Margaret M. Ngumi the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Margaret M. Ngumi. If this is you, claiming it is free.
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