Dr. Eugene Jerome Mark , MD
Pathology - Dermatopathology • Boston, MA
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Eugene Mark has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. Eugene Mark, MD was a registered Pathology - Dermatopathology practicing in Boston, MA. Throughout an active medical career spanning 20 years, Dr. Mark provided care at the practice location at 55 FRUIT STREET WRN 2 until profile deactivation on 2025-08-30.
Historical Medicare Part B clinical services included pathology examination of tissue using a microscope, intermediate complexity, pathology examination of specimen during surgery, first tissue block, special stained specimen slides to examine tissue. Public procedure reimbursement records and service volume details are provided below for historical transparency.
Practice Location & Contact Primary Location
55 Fruit Street Wrn 2
Pathology Associates
Boston, MA 021142696
Specialty Benchmarks & Practice Insights
Comparative analytics for Pathology - Dermatopathology in Boston, MA
Practicing in Boston, MA (23 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
88305
Pathology examination of tissue using a microscope, intermediate complexity
|
302 | 85 | $147.00 | $41.27 |
|
88331
Pathology examination of specimen during surgery, first tissue block
|
101 | 55 | $244.00 | $68.22 |
|
88341
Special stained specimen slides to examine tissue
|
90 | 25 | $87.00 | $30.62 |
|
88307
Pathology examination of tissue using a microscope, moderately high complexity
|
62 | 40 | $325.00 | $89.66 |
|
88342
Special stained specimen slides to examine tissue, initial procedure
|
39 | 35 | $229.00 | $38.16 |
|
88321
Surgical pathology consultation and report on referred slides prepared elsewhere
|
39 | 39 | $324.31 | $92.39 |
|
88309
Pathology examination of tissue using a microscope, high complexity
|
37 | 31 | $573.00 | $159.38 |
|
88313
Special stained specimen slides to examine tissue including interpretation and report
|
34 | 16 | $47.00 | $12.73 |
|
88360
Microscopic genetic analysis of tumor
|
33 | 32 | $209.00 | $60.26 |
|
88332
Pathology examination of specimen during surgery, each additional tissue block
|
17 | 14 | $120.00 | $34.47 |
Medical Specialties & State Licenses
NUCC Taxonomy Code: 207ZD0900X
A dermatopathologist is an expert in diagnosing and monitoring diseases of the skin including infectious, immunologic, degenerative, and neoplastic diseases. This entails the examination and interpretation of specially prepared tissue sections, cellular scrapings, and smears of skin lesions by means of light microscopy, electron microscopy, and fluorescence microscopy.
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
Doctor of Medicine (M.D.)
Pathology - Anatomic Pathology & Clinical Pathology
Pathology - Anatomic Pathology & Clinical Pathology
Doctor of Medicine (M.D.)
Pathology - Anatomic Pathology
MDPHD
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on August 30, 2025
NPI status registered as active in NPPES database
Registered at 55 FRUIT STREET WRN 2, PATHOLOGY ASSOCIATES, BOSTON, MA 021142696 (Tel: 6177268891)
Registered at PO BOX 9142, MASS GENERAL PHYSICIAN ORGANIZATION, CHARLESTOWN, MA 021299142 (Tel: 6177240287)
Recorded as EUGENE MARK, MD
Pathology (License #32178 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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