Mary Olson
NPI 1871635292 · Gerontology Nurse Practitioner · Seattle, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Olson is a Gerontology Nurse Practitioner provider in Seattle, WA (NPI 1871635292).
Provider details
- NPI number
- 1871635292
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- AP30006836 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
256 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 161 | $146 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 51 | $146 |
| Nursing Facility Discharge Management, More Than 30 Minutes99316 | 25 | $123 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 19 | $102 |
Typical Medicare-allowed amounts for these services range $102–$146 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Gabapentin | 27 |
| Atorvastatin Calcium | 21 |
| Escitalopram Oxalate | 20 |
| Levothyroxine Sodium | 20 |
| Sertraline Hcl | 18 |
| Tamsulosin Hcl | 17 |
| Metoprolol Succinate | 16 |
| Donepezil Hcl | 16 |
| Furosemide | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-13
- Last updated
- 2017-11-29
Frequently asked questions
- What is Mary Olson's NPI number?
- Mary Olson's National Provider Identifier (NPI) is 1871635292, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Olson's specialty?
- Mary Olson is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Olson located?
- Mary Olson's practice location on file with NPPES is 325 9th Ave, Seattle, WA 98104-2420.
- What is Mary Olson's phone number?
- The practice phone number listed in the NPPES registry for Mary Olson is (206) 520-5000.
- Does Mary Olson accept Medicare?
- Mary Olson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Olson's NPI active?
- Yes — Mary Olson's NPI (1871635292) is active in the NPPES registry as of the last update on 2017-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.