Grant Pierre, M.D.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

283910 Issued in MA

Practice address

35 Harvard St Ste 104
Worcester, MA 01609-2828

Phone

(774) 275-3367

Fax

(508) 519-0577

NPI assigned

Jun 10, 2016

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in MA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Family PracticeAlso: Sports Medicine

Education

University of Texas Medical Branch at Galveston, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Milford Regional Physician Group, Inc.Group PAC ID 5597679449, 219 clinicians

Umass Memorial Medical Group IncGroup PAC ID 4284539891, 2,494 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Preferred Transitions Home Health Care Inc Home health agency, Milford, MA, CCN 227666
• Vna and Hospice of Greater Milford Home health agency, Milford, MA, CCN 227063
• Mass General Brigham Home Care, Inc Home health agency, Newton, MA, CCN 227207
• Milford Regional Medical Center Hospital, Milford, MA, CCN 220090
• Brigham and Women'S Hospital Hospital, Boston, MA, CCN 220110
• Brigham and Women Faulkner Hospital Hospital, Jamaica Plain, MA, CCN 220119
• Umass Memorial Medical Center/University Campus Hospital, Worcester, MA, CCN 220163

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: gpierre334995@umassmemorial.direct-ci.com
• Direct secure messaging: grant.pierre@direct.myhealthep.org
• Direct secure messaging: pierre.grant.mrpg@direct.partners.masshiway.net

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.

• Milford Regional Physician Group, Inc.

  • Internal Medicine Physician
  • Milford, MA
  • NPI 1902856024

  Family Medicine

  Medicare reassignment Care Compare group NPD
• New England Regional Healthcare and Wellness

  • Sports Medicine (Family Medicine) Physician
  • Worcester, MA
  • NPI 1477362663
  Medicare reassignment NPD Authorized official
• Umass Memorial Medical Group Inc

  • Internal Medicine Physician
  • Worcester, MA
  • NPI 1760445373

  Family Medicine

  Medicare reassignment Care Compare group NPD
• Afc Physicians of Massachusetts, PC

  • Urgent Care Clinic/Center
  • Springfield, MA
  • NPI 1902123276
  Medicare reassignment NPD
• Convenientmd - FFS UC LLC

  • Urgent Care Clinic/Center
  • Worcester, MA
  • NPI 1790528628
  Medicare reassignment NPD
• Mass General Brigham Medical Group Suburban Massachusetts Inc

  • Family Medicine Physician
  • Newton, MA
  • NPI 1538191218
  Medicare reassignment NPD
• Afc Physicians of Massachusetts

  • Urgent Care Clinic/Center
  • Worcester, MA
  • NPI 1821711268
  NPD
• Afc Physicians of Massachusetts, PC

  • Urgent Care Clinic/Center
  • West Springfield, MA
  • NPI 1770857278
  NPD
• Convenientmd - FFS UC LLC

  • Urgent Care Clinic/Center
  • Weymouth, MA
  • NPI 1053002436
  NPD
• Convenientmd - FFS UC LLC

  • Urgent Care Clinic/Center
  • Sturbridge, MA
  • NPI 1386526192
  NPD
• Milford Regional Physician Group, Inc.

  • Sports Medicine (Family Medicine) Physician
  • Medway, MA
  • NPI 1508681321
  NPD
• Umass Memorial Medical Group, Inc.

  • Urgent Care Clinic/Center
  • Oxford, MA
  • NPI 1982381018
  NPD

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

• Mass General Brigham Home Care, Inc.

  • Home Health Agency
  • Newton, MA
  • NPI 1083644017
  Care Compare affiliation Name & address match
• Brigham & Womens Hospital, Inc.

  • General Acute Care Hospital
  • Boston, MA
  • NPI 1790717650
  Care Compare affiliation
• Brigham and Women'S Faulkner Hospital, Inc

  • General Acute Care Hospital
  • Boston, MA
  • NPI 1578677811
  Care Compare affiliation
• Brigham and Women'S Faulkner Hospital, Inc.

  • Psychiatric Hospital Unit
  • Boston, MA
  • NPI 1033121025
  Care Compare affiliation
• Preferred Transitions Home Health Care Inc

  • Home Health Agency
  • Milford, MA
  • NPI 1568828796
  Care Compare affiliation
• Umass Memorial Health-Milford Regional Medical Center Inc

  • General Acute Care Hospital
  • Milford, MA
  • NPI 1477527497
  Care Compare affiliation
• Umass Memorial Medical Center, Inc.

  • General Acute Care Hospital
  • Worcester, MA
  • NPI 1831151455
  Care Compare affiliation

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

{
    "created_epoch": "1465516800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782691200000",
    "number": "1730538604",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3 WALTER ST",
            "city": "WORCESTER",
            "state": "MA",
            "postal_code": "016091031",
            "telephone_number": "774-275-3367",
            "fax_number": "508-519-0577"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "35 HARVARD ST STE 104",
            "city": "WORCESTER",
            "state": "MA",
            "postal_code": "016092828",
            "telephone_number": "774-275-3367",
            "fax_number": "508-519-0577"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PIERRE",
        "first_name": "GRANT",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-06-10",
        "last_updated": "2026-06-29",
        "certification_date": "2026-06-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207QS0010X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Sports Medicine",
            "state": "MA",
            "license": "283910",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MA",
            "license": "283910",
            "primary": true
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "TX",
            "license": "BP10057233",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Angie R Pierre-Lys
• Ashley Pierre
• Berika Pierre
• Christine E. Pierre, M.D.
• Claudeleedy Pierre, M.D.
• Jennyfer Pierre
• Jonathan Pierre
• Samantha Pierre
• Valerie Pierre
• Richard S Pieters, M.D.

• Family Medicine Physician in Worcester, MA
• Providers in Worcester, MA by specialty
• Family Medicine Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 29, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.