Ashley Hamstra, M.D.
NPI 1316216369 · Dermatopathology Physician · Liberty Lake, WA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ashley Hamstra, M.D. is a Dermatopathology Physician provider in Liberty Lake, WA (NPI 1316216369).
Provider details
- NPI number
- 1316216369
- Entity type
- Individual
- Primary specialty
- Dermatopathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD60630664 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 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
9,591 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 7,268 | $67 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 677 | $91 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 610 | $107 |
| Surgical Pathology Consultation and Report on Referred Slides Prepared Elsewhere88321 | 524 | $96 |
| Pathology Examination of Tissue Using a Microscope, Moderately Low Complexity88304 | 184 | $43 |
| Surgical Pathology Consultation and Report on Referred Material Requiring Preparation of Slides88323 | 139 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-12-20
- Last updated
- 2025-04-07
- Certified
- 2025-04-07
Frequently asked questions
- What is Ashley Hamstra's NPI number?
- Ashley Hamstra's National Provider Identifier (NPI) is 1316216369, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashley Hamstra's specialty?
- Ashley Hamstra is listed in the NPPES registry with a primary specialty of Dermatopathology Physician (Allopathic & Osteopathic Physicians).
- Where is Ashley Hamstra located?
- Ashley Hamstra's practice location on file with NPPES is 2110 N Molter Rd Ste 112, Liberty Lake, WA 99019-9811.
- What is Ashley Hamstra's phone number?
- The practice phone number listed in the NPPES registry for Ashley Hamstra is (208) 277-9704.
- Does Ashley Hamstra accept Medicare?
- Ashley Hamstra is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ashley Hamstra's NPI active?
- Yes — Ashley Hamstra's NPI (1316216369) is active in the NPPES registry as of the last update on 2025-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.