Kirstin Small, M.D.
NPI 1275601874 · Diagnostic Radiology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kirstin Small, M.D. is a Diagnostic Radiology Physician provider in Boston, MA (NPI 1275601874).
Provider details
- NPI number
- 1275601874
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 218655 (MA)
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
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
3,851 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) |
|---|---|---|
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 288 | $10 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 269 | $10 |
| X-Ray of Hip, 2-3 Views73502 | 234 | $11 |
| X-Ray of Foot, Minimum of 3 Views73630 | 203 | $8 |
| X-Ray of Lower and Sacral Spine, 2-3 Views72100 | 197 | $11 |
| X-Ray of Knee, 4 Or More Views73564 | 192 | $12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-01
- Last updated
- 2012-10-10
Frequently asked questions
- What is Kirstin Small's NPI number?
- Kirstin Small's National Provider Identifier (NPI) is 1275601874, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kirstin Small's specialty?
- Kirstin Small is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Kirstin Small located?
- Kirstin Small's practice location on file with NPPES is 75 Francis St, Boston, MA 02115-6110.
- What is Kirstin Small's phone number?
- The practice phone number listed in the NPPES registry for Kirstin Small is (617) 732-7537.
- Does Kirstin Small accept Medicare?
- Kirstin Small is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kirstin Small's NPI active?
- Yes — Kirstin Small's NPI (1275601874) is active in the NPPES registry as of the last update on 2012-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.