Individual provider Active NPI

Patty-Ann Krajewski, M.D.

  • Family Medicine Physician
  • Hopkinton, MA
National Provider Identifier
1366451734
Registry record updated Sep 3, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
213815 Issued in MA
Practice address
1 Lumber St
Hopkinton, MA 01748-2363
Phone
(508) 625-3535
Fax
(508) 625-1973
NPI assigned
Aug 5, 2006
Last updated
Sep 3, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 3, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 213815 MA Primary

Addresses

Primary practice location

1 Lumber St
Hopkinton, MA 01748-2363

Mailing address

9 Industrial Rd Ste 5
Milford, MA 01757-3736
Phone (508) 473-1480

Other practice location 1

100 Commerce Dr
Northbridge, MA 01534-1415
Phone (508) 372-3510

Other identifiers 9

IdentifierTypeStateIssuer
54952OtherMAFALLON
3684748001OtherMACIGNA
0102611OtherUHC
213815OtherMATUFTS
409678OtherRI BLUE CHIP
0194506MedicaidMA
712859OtherMAHPHC
000000028141OtherMABMC HEALTHNET
J24780OtherMAMABC

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20101108001051 MA Practitioner - Family Practice 1557556271 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
University of Massachusetts Medical School, 1999
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

1 Lumber St
Hopkinton, MA 01748-2363
Phone (508) 435-5936

100 Medway Rd
Milford, MA 01757-2923

129 S Main St
Milford, MA 01757-3290
Phone (774) 462-3339

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
213815MAMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Milford Regional Physician Group, Inc. Family Medicine CurrentSince Apr 12, 2017 Accepting new patients
Sturdy Health Inc Family Medicine CurrentSince Aug 26, 1991 Accepting new patients
Milford Regional Physician Group, Inc. Family Medicine CurrentSince Apr 12, 2017 Accepting new patients
Atrius Health, Inc. PastSince Oct 15, 2010 Accepting new patients
Sturdy Health, Inc. Family Medicine Past Accepting new patients

Locations

1 Lumber St
Hopkinton, MA 01748
Phone (508) 435-5936

68A Main St
Ste 101
Medway, MA 02053
Phone (508) 533-6020

100 Medway Rd
Ste 401
Milford, MA 01757
Phone (508) 634-7338

9 Industrial Rd
Ste 5
Milford, MA 01757
Phone (508) 473-1480

100 Commerce Dr
Northbridge, MA 01534
Phone (508) 234-6311

14 Taunton Ave
Norton, MA 02766
Phone (508) 285-9500

Interoperability endpoints

  • Direct secure messaging: krajewski.patty-ann.tcma@direct.partners.masshiway.net

Organizations & group practices 5

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

NPI Registry JSON

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

{
    "created_epoch": "1154736000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756857600000",
    "number": "1366451734",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9 INDUSTRIAL RD STE 5",
            "city": "MILFORD",
            "state": "MA",
            "postal_code": "017573736",
            "telephone_number": "508-473-1480",
            "fax_number": "508-473-1210"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 LUMBER ST",
            "city": "HOPKINTON",
            "state": "MA",
            "postal_code": "017482363",
            "telephone_number": "508-625-3535",
            "fax_number": "508-625-1973"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "100 Commerce Dr",
            "address_purpose": "LOCATION",
            "city": "Northbridge",
            "state": "MA",
            "postal_code": "015341415",
            "country_code": "US",
            "telephone_number": "508-372-3510",
            "fax_number": "508-234-2627",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KRAJEWSKI",
        "first_name": "PATTY-ANN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-08-05",
        "last_updated": "2025-09-03",
        "certification_date": "2025-09-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MA",
            "license": "213815",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "FALLON",
            "identifier": "54952",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA",
            "identifier": "3684748001",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UHC",
            "identifier": "0102611",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TUFTS",
            "identifier": "213815",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RI BLUE CHIP",
            "identifier": "409678",
            "state": null
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0194506",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HPHC",
            "identifier": "712859",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BMC HEALTHNET",
            "identifier": "000000028141",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MABC",
            "identifier": "J24780",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Hopkinton, MA

Sources for this page

Verify at the official NPI Registry.