Individual provider Active NPI

Wendy Griswold, APRN

  • Family Nurse Practitioner
  • Portland, CT
National Provider Identifier
1639406184
Registry record updated Apr 12, 2017
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
004197 Issued in CT
Practice address
270 Main St
Portland, CT 06480-1857
Phone
(860) 342-3392
Fax
(860) 358-8658
NPI assigned
Nov 4, 2009
Last updated
Apr 12, 2017By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 12, 2017

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 004197 CT Primary

Addresses

Primary practice location

270 Main St
Portland, CT 06480-1857

Mailing address

28 Crescent St
Middletown, CT 06457-3654
Phone (860) 358-4820

Other identifiers 1

IdentifierTypeStateIssuer
008014148MedicaidCT

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20100128000029 CT Practitioner - Nurse Practitioner 5991847071 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
MHS Primary Care, Inc.Group PAC ID 4082507371, 180 clinicians
Middlesex HospitalGroup PAC ID 5092611731, 231 clinicians

Practice addresses (Care Compare)

270 Main St
Suite a
Portland, CT 06480-1836
Phone (860) 358-5040

28 Crescent St
Middletown, CT 06457-3654
Phone (860) 358-6000

534 Saybrook Rd
Middletown, CT 06457-4754
Phone (860) 358-2450

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Middlesex Hospital CurrentSince Sep 1, 2025 Accepting new patients
MHS Primary Care, Inc Family CurrentSince Oct 1, 2018 Accepting new patients
Connecticut Pathology Group PC Current Accepting new patients
Middlesex Hospital Current Accepting new patients
Middlesex Hospital CurrentSince Sep 1, 2025 Accepting new patients
Middlesex Hospital Family Current Accepting new patients
MHS Primary Care Family PastSince Dec 17, 2009 Accepting new patients

Locations

28 Crescent St
Middletown, CT 06457
Phone (860) 358-6000

540 Saybrook Rd
Middletown, CT 06457
Phone (860) 347-7491

270 Main St
Ste A
Portland, CT 06480
Phone (860) 358-5040

Interoperability endpoints

  • Direct secure messaging: wgriswold9771@middlesexhealthprd.direct-ci.com

Organizations & group practices 7

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.

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": "1257292800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1491955200000",
    "number": "1639406184",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "28 CRESCENT ST",
            "city": "MIDDLETOWN",
            "state": "CT",
            "postal_code": "064573654",
            "telephone_number": "860-358-4820",
            "fax_number": "860-358-8661"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "270 MAIN ST",
            "city": "PORTLAND",
            "state": "CT",
            "postal_code": "064801857",
            "telephone_number": "860-342-3392",
            "fax_number": "860-358-8658"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRISWOLD",
        "first_name": "WENDY",
        "name_prefix": "Mrs.",
        "credential": "APRN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-11-04",
        "last_updated": "2017-04-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CT",
            "license": "004197",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "008014148",
            "state": "CT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Portland, CT

Sources for this page

Verify at the official NPI Registry.