Dr. Melinda Jean Fan Lerwill , MD
Pathology - Anatomic Pathology • Boston, MA
Professional Overview & Biography Verified Profile Summary
Dr. Melinda Lerwill, MD is a certified Pathology - Anatomic Pathology practicing in Boston, MA. With approximately 28 years of clinical experience since graduating from Harvard Medical School in 1998, Dr. Lerwill delivers high-quality medical care to the local community at 55 FRUIT ST.
Dr. Lerwill is affiliated with Massachusetts General Physicians Organization Inc and accepts Medicare assignment.
Frequently performed procedures and clinical services include microscopic genetic analysis of tumor, pathology examination of tissue using a microscope, moderately high complexity, special stained specimen slides to examine tissue. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
55 Fruit St
Wrn 2
Boston, MA 021142621
Medicare Profile & Education
Harvard Medical School
1998
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Pathology - Anatomic Pathology in Boston, MA
Practicing in Boston, MA (303 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
88360
Microscopic genetic analysis of tumor
|
327 | 101 | $225.00 | $42.50 |
|
88307
Pathology examination of tissue using a microscope, moderately high complexity
|
295 | 70 | $346.37 | $84.13 |
|
88341
Special stained specimen slides to examine tissue
|
289 | 77 | $118.91 | $28.75 |
|
88305
Pathology examination of tissue using a microscope, intermediate complexity
|
132 | 101 | $159.33 | $38.31 |
|
88342
Special stained specimen slides to examine tissue, initial procedure
|
129 | 92 | $205.00 | $35.82 |
|
88321
Surgical pathology consultation and report on referred slides prepared elsewhere
|
18 | 17 | $351.22 | $86.48 |
Medical Specialties & State Licenses
CMS Verified: 2026-07-16NUCC Taxonomy Code: 207ZP0101X
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
Additional State Medicaid & Healthcare Payer Identifiers
Hospital & Practice Group Affiliations
Massachusetts General Physicians Organization Inc
55 Fruit St, Boston, MA 021142696
Phone: 6177240287
Secondary Practice Locations
75 Francis St
Boston, MA 021156110
Phone: 6177325500
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Pathology - Anatomic Pathology
Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)
Pathology - Anatomic Pathology
MDPHD
Pathology - Anatomic Pathology & Clinical Pathology
Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)
Pathology - Anatomic Pathology & Clinical Pathology
Doctor of Medicine (M.D.)
Pathology - Anatomic Pathology & Clinical Pathology
Doctor of Medicine (M.D.)
Pathology - Anatomic Pathology & Clinical Pathology
Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
NPI status registered as active in NPPES database
Registered at 55 FRUIT ST, WRN 2, BOSTON, MA 021142621 (Tel: 6177262967)
Registered at PO BOX 9142, MASS GENERAL PHYSICIAN ORGANIZATION, CHARLESTOWN, MA 021299142 (Tel: 6177240287)
Recorded as MELINDA LERWILL, MD
Pathology (License #204794 in MA)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
Po Box 9142, Mass General Physician Organization
Charlestown, MA 021299142
Phone: 6177240287
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