Lachlan Smith, M.D.
NPI 1477873065 · Diagnostic Radiology Physician · Stony Brook, NY
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lachlan Smith, M.D. is a Diagnostic Radiology Physician provider in Stony Brook, NY (NPI 1477873065).
Provider details
- NPI number
- 1477873065
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 48620 (KY)
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
16 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
4,077 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) |
|---|---|---|
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 577 | $370 |
| Ct Scan of Chest With Contrast71260 | 474 | $136 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 469 | $9 |
| Ct Scan of Chest Without Contrast71250 | 433 | $153 |
| Ct Scan for Measuring Calcium and Other Minerals in Bone77078 | 397 | $121 |
| Ct Scan of Abdomen and Pelvis Before and After Contrast74178 | 372 | $417 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-06-04
- Last updated
- 2022-04-26
- Certified
- 2022-04-26
Frequently asked questions
- What is Lachlan Smith's NPI number?
- Lachlan Smith's National Provider Identifier (NPI) is 1477873065, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lachlan Smith's specialty?
- Lachlan Smith is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Lachlan Smith located?
- Lachlan Smith's practice location on file with NPPES is 101 Nicolls Rd, Stony Brook, NY 11794-1675.
- What is Lachlan Smith's phone number?
- The practice phone number listed in the NPPES registry for Lachlan Smith is (631) 444-7955.
- Does Lachlan Smith accept Medicare?
- Lachlan Smith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lachlan Smith's NPI active?
- Yes — Lachlan Smith's NPI (1477873065) is active in the NPPES registry as of the last update on 2022-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.