NPIMap

Individual provider Active NPI

Gregory Yves Lauwers, MD

  • Anatomic Pathology Physician
  • Boston, MA
National Provider Identifier
1841280674
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anatomic Pathology PhysicianTaxonomy code 207ZP0101X
License
206284 Issued in MA
Practice address
55 Fruit St
Pathology Associates WRN 2
Boston, MA 02114-2696
Phone
(617) 726-2931
Fax
(617) 726-7474
NPI assigned
Oct 24, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anatomic Pathology Physician 207ZP0101X 206284 MA Primary

Addresses

Primary practice location

55 Fruit St
Pathology Associates WRN 2
Boston, MA 02114-2696

Mailing address

PO Box 9142
Mass General Physician Organization
Charlestown, MA 02129-9142
Phone (617) 724-0287

Other identifiers 3

IdentifierTypeStateIssuer
206284OtherMATUFTS HEALTH PLAN
0106518MedicaidMA
J22492OtherMABCBS MA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in FL
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20170218000185 FL Practitioner - Pathology 2062573660 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Pathology
Education
Other, 1987
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

12902 Usf Magnolia Dr
Tampa, FL 33612-9416
Phone (888) 860-2778

559 4TH Ave S
Sarasota Pathology
Saint Petersburg, FL 33701-4428
Phone (941) 362-8900

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
88 of 100Reported as group
Quality
74.04
Promoting interoperability
100
Improvement activities
40
Cost
70.96

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as group
Quality
100
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
206284MAMDAnatomic Pathology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
H Lee Moffitt Cancer Ctr & Res Inst Life Time Cancer SCRN Ctr Inc CurrentSince Jan 9, 2017 Accepting new patients
DRS Clack Spencer White & McCormack PA CurrentSince Apr 1, 2018 Accepting new patients
DRS Clack Spencer White & McCormack PA CurrentSince Apr 1, 2018 Accepting new patients

Locations

2001 Webber St
Sarasota, FL 34239
Phone (941) 362-8900

12902 Usf Magnolia Dr
Tampa, FL 33612
Phone (813) 745-2720

55 Fruit St
Boston, MA 02114

55 Fruit St
#2
Boston, MA 02114
Phone (617) 726-2967

Networks

  • Freedom Health HMO Network

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 4

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1130112000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1841280674",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 9142",
            "address_2": "MASS GENERAL PHYSICIAN ORGANIZATION",
            "city": "CHARLESTOWN",
            "state": "MA",
            "postal_code": "021299142",
            "telephone_number": "617-724-0287",
            "fax_number": "617-726-2894"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "55 FRUIT ST",
            "address_2": "PATHOLOGY ASSOCIATES WRN 2",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021142696",
            "telephone_number": "617-726-2931",
            "fax_number": "617-726-7474"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LAUWERS",
        "first_name": "GREGORY",
        "middle_name": "YVES",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-24",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZP0101X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology",
            "state": "MA",
            "license": "206284",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TUFTS HEALTH PLAN",
            "identifier": "206284",
            "state": "MA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0106518",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS MA",
            "identifier": "J22492",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.