Gretha Regina Lewis, NP-C

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

004516 Issued in CT

Practice address

158 Paddock Ave Apt 904
Meriden, CT 06450-6996

Phone

(860) 778-3322

NPI assigned

Oct 16, 2010

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

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

Specialty

Nurse Practitioner

Education

Other, 2009

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Peaceful Minds Treatment Center LLCGroup PAC ID 2264952423, 2 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: glewis2389029@direct.trinity-health.org

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.

• Peaceful Minds Treatment Center LLC

  • Adult Health Nurse Practitioner
  • Waterbury, CT
  • NPI 1578370326
  Medicare reassignment Care Compare group NPD
• Hartford Healthcare Medical Group Specialists, PLLC

  • Surgery Physician
  • Hartford, CT
  • NPI 1023584216

  Nurse Practitioner

  Medicare reassignment NPD
• Hartford Healthcare Medical Group, Inc

  dba Hartford HealthCare Medical Group

  • Surgery Physician
  • Wethersfield, CT
  • NPI 1043561301

  Nurse Practitioner

  Medicare reassignment NPD
• Starling Physicians, PLLC

  • Internal Medicine Physician
  • Rocky Hill, CT
  • NPI 1467537290

  Nurse Practitioner

  Medicare reassignment NPD
• Trinity Health of New England Provider Network Organization Inc

  dba Trinity Health Of New England Medical Group

  • Internal Medicine Physician
  • Hartford, CT
  • NPI 1003882812

  Nurse Practitioner

  Medicare reassignment NPD
• Chronic Care Specialists of NJ PC

  • Internal Medicine Physician
  • Lakewood, NJ
  • NPI 1114817020

  CT

  Medicare reassignment
• Hartford Healthcare Medical Group Specialists LLC

  • Customized Equipment (DME)
  • Groton, CT
  • NPI 1295367068
  NPD
• Starling Physicians PLLC

  • Durable Medical Equipment & Medical Supplies
  • Bloomfield, CT
  • NPI 1760355861
  NPD
• Trinity Health of New England Provider Network Organization Inc

  dba Trinity Health Of New England Medical Group

  • Internal Medicine Physician
  • Waterville, ME
  • NPI 1134779531
  NPD
• Starling Physicians, PLLC

  dba Starling Physicians PC

  • Mammography Clinic/Center
  • New Britain, CT
  • NPI 1720182991
  NPD (past)

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

{
    "created_epoch": "1287187200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761091200000",
    "number": "1720398340",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "158 PADDOCK AVE APT 904",
            "city": "MERIDEN",
            "state": "CT",
            "postal_code": "064506996",
            "telephone_number": "860-778-3322"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "158 PADDOCK AVE APT 904",
            "city": "MERIDEN",
            "state": "CT",
            "postal_code": "064506996",
            "telephone_number": "860-778-3322"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEWIS",
        "first_name": "GRETHA",
        "middle_name": "REGINA",
        "name_prefix": "Ms.",
        "credential": "NP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-10-16",
        "last_updated": "2025-10-22",
        "certification_date": "2025-10-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "CT",
            "license": "004516",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "CT",
            "license": "004516",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LICENSE",
            "identifier": "004516",
            "state": "CT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Lewis Levin, M.D.
• Margaret Levine, LCSW
• Sarah Levine, NP
• Lewis Levin MD LLC
• Ally Lewis, LMSW
• Kara A Lewis, PHARMD
• Markeia Shamyra Lewis
• Myra J Lewis
• Judy Lewkewich
• Shing Ma Li, APRN

• Nurse Practitioner in Meriden, CT
• Providers in Meriden, CT by specialty
• Nurse Practitioner in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 22, 2025; 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.