Ashley Grieve
NPI 1396302477 · Nurse Practitioner · Everett, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ashley Grieve is a Nurse Practitioner provider in Everett, WA (NPI 1396302477).
Provider details
- NPI number
- 1396302477
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- AP60958267 (WA)
Specialties & taxonomies
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
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
434 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 Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 187 | $64 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 141 | $97 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 68 | $95 |
| Advance Care Planning, First 30 Minutes99497 | 23 | $63 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 15 | $144 |
Typical Medicare-allowed amounts for these services range $63–$144 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 24 | 24 |
| Bethanechol Chloride | 20 | — |
| Tamsulosin Hcl | 17 | — |
| Atorvastatin Calcium | 16 | — |
| Metoprolol Succinate | 15 | — |
| Amlodipine Besylate | 13 | — |
| Naloxone Hcl | 11 | 11 |
Practice location
Mailing address
Additional practice locations (1)
- 3901 Hoyt AveEverett, WA 98201-4918Phone: (425) 259-0966
Registry dates
- Enumerated
- 2019-05-23
- Last updated
- 2020-08-17
- Certified
- 2020-08-17
Frequently asked questions
- What is Ashley Grieve's NPI number?
- Ashley Grieve's National Provider Identifier (NPI) is 1396302477, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashley Grieve's specialty?
- Ashley Grieve is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ashley Grieve located?
- Ashley Grieve's practice location on file with NPPES is 1321 Colby Ave, Everett, WA 98201-1665.
- What is Ashley Grieve's phone number?
- The practice phone number listed in the NPPES registry for Ashley Grieve is (425) 261-2000.
- Does Ashley Grieve accept Medicare?
- Ashley Grieve is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ashley Grieve's NPI active?
- Yes — Ashley Grieve's NPI (1396302477) is active in the NPPES registry as of the last update on 2020-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.