Individual provider Active NPI

Ariel A Williams, M.D.

  • Orthopaedic Surgery Physician
  • New Haven, CT
National Provider Identifier
1811211337
Registry record updated Sep 5, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
62129 Issued in MN
Practice address
47 College St
New Haven, CT 06510-3209
Phone
(877) 925-3637
NPI assigned
Mar 26, 2010
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 5, 2024

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Hand Surgery Physician 207XS0106X 054105 CT
Orthopaedic Surgery Physician 207X00000X 62129 MN Primary
Orthopaedic Surgery Physician 207X00000X 054105 CT
Orthopaedic Surgery Physician 207X00000X CDRH.0000868 CO

Addresses

Primary practice location

47 College St
New Haven, CT 06510-3209

Mailing address

47 College St
New Haven, CT 06510-3209
Phone (877) 925-3637

Other practice location 1

5520 Park Ave
Trumbull, CT 06611-3463
Phone (877) 925-3637

Other practice location 2

300 Seaside Ave
Milford, CT 06460-4603
Phone (877) 925-3637

Other practice location 3

267 Grant St
Bridgeport, CT 06610-2805
Phone (877) 925-3637

Other practice location 4

800 Howard Ave
New Haven, CT 06519-1369
Phone (877) 925-3637

Other practice location 5

1450 Chapel St
New Haven, CT 06511-4405
Phone (877) 925-3637

Other practice location 6

20 York St
New Haven, CT 06510-3220
Phone (877) 925-3637

Other practice location 7

1152 Kings Highway Cutoff
Fairfield, CT 06824-5271
Phone (877) 925-3637

Other practice location 8

849 Boston Post Rd
Milford, CT 06460-3537
Phone (877) 925-3637

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MN, CT2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20170823003137 MN Practitioner - Orthopedic Surgery 2860641453 Reassigns benefits to 2 organizations
I20241106001449 CT Practitioner - Hand SurgeryPractitioner - Orthopedic Surgery 2860641453 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Hand Surgery
Education
Stanford University School of Medicine, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Rehabilitation Associates IncGroup PAC ID 8022905322, shared by 2 NPIs, 525 clinicians
Ptsma IncGroup PAC ID 7911800180, shared by 11 NPIs, 173 clinicians
Yale UniversityGroup PAC ID 9436061736, 2,632 clinicians

Practice addresses (Care Compare)

1931 Black Rock Tpke
Fairfield, CT 06825-3506
Phone (203) 384-8681

222 Post Rd
Fairfield, CT 06824-6245
Phone (203) 255-8888

267 Grant St
Bridgeport, CT 06610-2805
Phone (203) 384-3000

300 Seaside Ave
Milford, CT 06460-4603
Phone (203) 876-4000

800 Howard Ave
New Haven, CT 06519-1369
Phone (203) 785-2140

Hospital & facility affiliations

  • Bridgeport Hospital Hospital, Bridgeport, CT, CCN 070010
  • Yale-New Haven Hospital Hospital, New Haven, CT, CCN 070022

Merit-based Incentive Payment System (MIPS)

Final score
43.24 of 100Reported as group
Quality
73.53
Promoting interoperability
0
Improvement activities
0
Cost
70.6

Merit-based Incentive Payment System (MIPS)

Final score
87.36 of 100Reported as group
Quality
77.36
Promoting interoperability
100
Improvement activities
40
Cost
74.27

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of tissue1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
054105CTMDOrthopaedic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Fairview Express Care CurrentSince Jan 13, 2019 Accepting new patients
Fairview Health Services CurrentSince Aug 11, 2017 Accepting new patients
Yale University CurrentSince Oct 17, 2024 Accepting new patients
Fairview Health Services Current Accepting new patients
Fairview Express Care CurrentSince Jan 13, 2019 Accepting new patients
Yale University Orthopaedic Surgery CurrentSince Oct 17, 2024 Accepting new patients
Fairview Express Care Current Accepting new patients
Fairview Clinics CurrentSince Aug 11, 2017 Accepting new patients
Yale University Orthopaedic Surgery Current Accepting new patients

Locations

267 Grant St
Bridgeport, CT 06610
Phone (203) 384-3170

1152 Kings Highway Cutoff
Fairfield, CT 06824
Phone (203) 256-5500

849 Boston Post Rd
Milford, CT 06460
Phone (203) 874-1512

300 Seaside Ave
Milford, CT 06460
Phone (203) 876-4000

50 Division St
New Haven, CT 06511
Phone (203) 785-2140

800 Howard Ave
New Haven, CT 06519
Phone (203) 785-2140

1450 Chapel St
New Haven, CT 06511
Phone (203) 789-3151

20 York St
North Haven, CT 06510
Phone (203) 688-2433

5520 Park Ave
Trumbull, CT 06611
Phone (203) 334-7400

14500 99th Ave N
Maple Grove, MN 55369
Phone (763) 898-1000

500 Harvard St SE
Minneapolis, MN 55455
Phone (612) 273-7300

720 Washington Ave SE
Minneapolis, MN 55414
Phone (612) 883-0649

717 Delaware St SE
Ste 340
Minneapolis, MN 55414
Phone (612) 625-3617

720 Washington Ave SE
Ste 300
Minneapolis, MN 55414
Phone (612) 884-0769

909 Fulton St SE
Minneapolis, MN 55455
Phone (612) 273-8383

911 Northland Dr
Princeton, MN 55371
Phone (763) 389-1313

Interoperability endpoints

  • Direct secure messaging: arielwilliams@occllc.allscriptsdirect.net
  • Direct secure messaging: awilliams692359@direct.ynhh.org

Organizations & group practices 10

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": "1269561600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1725494400000",
    "number": "1811211337",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "47 COLLEGE ST",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065103209",
            "telephone_number": "877-925-3637"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "47 COLLEGE ST",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065103209",
            "telephone_number": "877-925-3637"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5520 Park Ave",
            "address_purpose": "LOCATION",
            "city": "Trumbull",
            "state": "CT",
            "postal_code": "066113463",
            "country_code": "US",
            "telephone_number": "877-925-3637",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "300 Seaside Ave",
            "address_purpose": "LOCATION",
            "city": "Milford",
            "state": "CT",
            "postal_code": "064604603",
            "country_code": "US",
            "telephone_number": "877-925-3637",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "267 Grant St",
            "address_purpose": "LOCATION",
            "city": "Bridgeport",
            "state": "CT",
            "postal_code": "066102805",
            "country_code": "US",
            "telephone_number": "877-925-3637",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "800 Howard Ave",
            "address_purpose": "LOCATION",
            "city": "New Haven",
            "state": "CT",
            "postal_code": "065191369",
            "country_code": "US",
            "telephone_number": "877-925-3637",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1450 Chapel St",
            "address_purpose": "LOCATION",
            "city": "New Haven",
            "state": "CT",
            "postal_code": "065114405",
            "country_code": "US",
            "telephone_number": "877-925-3637",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "20 York St",
            "address_purpose": "LOCATION",
            "city": "New Haven",
            "state": "CT",
            "postal_code": "065103220",
            "country_code": "US",
            "telephone_number": "877-925-3637",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1152 Kings Highway Cutoff",
            "address_purpose": "LOCATION",
            "city": "Fairfield",
            "state": "CT",
            "postal_code": "068245271",
            "country_code": "US",
            "telephone_number": "877-925-3637",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "849 Boston Post Rd",
            "address_purpose": "LOCATION",
            "city": "Milford",
            "state": "CT",
            "postal_code": "064603537",
            "country_code": "US",
            "telephone_number": "877-925-3637",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "ARIEL",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-03-26",
        "last_updated": "2024-09-05",
        "certification_date": "2024-09-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XS0106X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Hand Surgery",
            "state": "CT",
            "license": "054105",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "MN",
            "license": "62129",
            "primary": true
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "CT",
            "license": "054105",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "CO",
            "license": "CDRH.0000868",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New Haven, CT

Sources for this page

Verify at the official NPI Registry.