National Provider Identifier Database

W S BLACK SCHAFFER, MD – NPI #1841280492
Anatomic Pathology & Clinical Pathology

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.


Contact Information

W S BLACK SCHAFFER, MD
55 FRUIT ST
WRN 219 PATHOLOGY ASSOCIATES
BOSTON, MA02114-2621
Phone: 617-724-1463
Fax: 617-726-3226
Website:
Specialty Taxonomy Code
* Anatomic Pathology & Clinical Pathology 207ZP0102X
Cytopathology 207ZC0500X

* Indicates primary specialty

NPI Profile & details for W S BLACK SCHAFFER

NPI Number 1841280492
Credentials MD
Entity Individual
Enumeration date 10/25/2005
Last updated 09/11/2025 - About 9 months ago
Sole proprietor1 Not specified
Identifiers
  • MA License #: 49664
  • MA Medicaid: 2091518
  • MA Other: J01197 BCBS MA
  • MA Other: 049664 TUFTS HEALTH PLAN
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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