Lawrence Hsu Lin, MD, PHD
NPI 1649831710 · Anatomic Pathology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lawrence Hsu Lin, MD, PHD is a Anatomic Pathology Physician provider in Boston, MA (NPI 1649831710).
Provider details
- NPI number
- 1649831710
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 295219 (MA)
Specialties & taxonomies
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
7 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
301 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 | 120 | $38 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 73 | $29 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 42 | $85 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 35 | $36 |
| Microscopic Genetic Analysis of Tumor, Manual88360 | 17 | $43 |
| Pathology Examination of Tissue Using a Microscope, High Complexity88309 | 14 | $149 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-06-27
- Last updated
- 2024-04-26
- Certified
- 2024-04-26
Frequently asked questions
- What is Lawrence Hsu Lin's NPI number?
- Lawrence Hsu Lin's National Provider Identifier (NPI) is 1649831710, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lawrence Hsu Lin's specialty?
- Lawrence Hsu Lin is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Lawrence Hsu Lin located?
- Lawrence Hsu Lin's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2621.
- What is Lawrence Hsu Lin's phone number?
- The practice phone number listed in the NPPES registry for Lawrence Hsu Lin is (617) 643-0800.
- Does Lawrence Hsu Lin accept Medicare?
- Lawrence Hsu Lin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lawrence Hsu Lin's NPI active?
- Yes — Lawrence Hsu Lin's NPI (1649831710) is active in the NPPES registry as of the last update on 2024-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.