Heather Estby
NPI 1861924201 · Diagnostic Radiology Physician · Anchorage, AK
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1861924201
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 205878 (AK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 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
1,466 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) |
|---|---|---|
| X-Ray of Chest, 2 Views71046 | 143 | $14 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 130 | $12 |
| Ct Scan Head Or Brain Without Contrast70450 | 127 | $52 |
| X-Ray of Chest, 1 View71045 | 99 | $11 |
| X-Ray of Lower and Sacral Spine, 2-3 Views72100 | 81 | $14 |
| Mri Scan of Brain Without Contrast70551 | 66 | $92 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-04-03
- Last updated
- 2023-08-08
- Certified
- 2023-08-08
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.