Individual provider Active NPI

Kathryn E Stack, MD

  • Anesthesiology Physician
  • Old Lyme, CT
National Provider Identifier
1326081969
Registry record updated Dec 23, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
57186 Issued in CT
Practice address
15 Wood Crest Dr
Old Lyme, CT 06371-2840
Phone
(404) 932-9109
NPI assigned
Jun 13, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 23, 2021

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 57186 CT Primary

Addresses

Primary practice location

15 Wood Crest Dr
Old Lyme, CT 06371-2840

Mailing address

15 Wood Crest Dr
Old Lyme, CT 06371-2840
Phone (404) 932-9109

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in GA, CT, RI3 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 3

Enrollment IDStateProvider typePAC IDDetails
I20090107000124 GA Practitioner - Anesthesiology 4587727292 Reassigns benefits to 2 organizations
I20180302000172 CT Practitioner - Anesthesiology 4587727292 Reassigns benefits to 4 organizations
I20190912000966 RI Practitioner - Anesthesiology 4587727292 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
New York Medical College, 1992
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Northeast Medical Group IncGroup PAC ID 1254233836, 1,357 clinicians

Practice addresses (Care Compare)

25 Wells St
Westerly, RI 02891-2922
Phone (401) 596-6000

Hospital & facility affiliations

  • Westerly Hospital Hospital, Westerly, RI, CCN 410013

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as apm
Quality
86.54
Promoting interoperability
99.98
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
29643TNMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Emory Medical Care Foundation Anesthesiology CurrentSince Feb 28, 2010 Accepting new patients
Yale University Anesthesiology Current Accepting new patients
Yale University CurrentSince Oct 5, 2025 Accepting new patients
Connecticut Gi PLLC CurrentSince Nov 1, 2021 Accepting new patients
Yale University CurrentSince Oct 5, 2025 Accepting new patients
Emory Medical Care Foundation Inc Anesthesiology Current Accepting new patients
The Emory Clinic Inc CurrentSince Dec 1, 2008 Accepting new patients
North American Partners in Anesthesia Connecticut PC Anesthesiology CurrentSince Aug 9, 2021 Accepting new patients
Emory Medical Care Foundation Inc CurrentSince Feb 28, 2010 Accepting new patients
Northeast Medical Group, Inc. CurrentSince Jan 1, 2022 Accepting new patients

Locations

85 Seymour St
Ste 1000
Hartford, CT 06106
Phone (860) 246-2571

100 Grand St
New Britain, CT 06052
Phone (860) 224-5011

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

365 Montauk Ave
New London, CT 06320
Phone (860) 271-4364

326 Washington St
Norwich, CT 06360
Phone (860) 701-0140

30 Waterchase Dr
Rocky Hill, CT 06067
Phone (860) 257-4131

95 Armory Rd
Stratford, CT 06614
Phone (203) 384-3388

1365 Clifton Rd NE
Atlanta, GA 30322
Phone (404) 778-7525

80 Jesse Hill Jr Dr SE
Atlanta, GA 30303
Phone (404) 616-4370

49 Jesse Hill Jr Dr SE
Atlanta, GA 30303
Phone (404) 251-8865

101 W Ponce de Leon Ave
Ste 300
Decatur, GA 30030
Phone (404) 778-4889

25 Wells St
Westerly, RI 02891
Phone (401) 348-3325

45 East Ave
Westerly, RI 02891
Phone (401) 596-6000

Interoperability endpoints

  • Direct secure messaging: kstack385527@direct.ynhh.org
  • Direct secure messaging: kathryn.stack@xdr.hhchealthdirect.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 1

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": "1150156800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1640217600000",
    "number": "1326081969",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15 WOOD CREST DR",
            "city": "OLD LYME",
            "state": "CT",
            "postal_code": "063712840",
            "telephone_number": "404-932-9109"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15 WOOD CREST DR",
            "city": "OLD LYME",
            "state": "CT",
            "postal_code": "063712840",
            "telephone_number": "404-932-9109"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STACK",
        "first_name": "KATHRYN",
        "middle_name": "E",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-06-13",
        "last_updated": "2021-12-23",
        "certification_date": "2021-12-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "CT",
            "license": "57186",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Old Lyme, CT

Sources for this page

Verify at the official NPI Registry.