NPIMap

Organization Active NPI

Pulmonary Physicians of Norwich PC

  • Pulmonary Disease Physician
  • Norwich, CT
National Provider Identifier
1457426934
Registry record updated Feb 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pulmonary Disease PhysicianTaxonomy code 207RP1001X
Legal business name
PULMONARY PHYSICIANS OF NORWICH PC
Practice address
79 Wawecus St Ste 103
Norwich, CT 06360-2173
Phone
(860) 886-1862
Fax
(860) 886-2046
NPI assigned
Nov 21, 2006
Last updated
Feb 12, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 12, 2026

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

Authorized official

Name
Dr. Thinesh Dahanayake, MDNPI 1639293186
Title
President
Phone
(860) 886-1862

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine (Anesthesiology) Physician 207LC0200X NU
Internal Medicine Physician 207R00000X NU
Pulmonary Disease Physician 207RP1001X NU Primary

Addresses

Primary practice location

79 Wawecus St Ste 103
Norwich, CT 06360-2173

Mailing address

79 Wawecus St Ste 103
Norwich, CT 06360-2173
Phone (860) 886-1862

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20040226000520 CT Part B Supplier - Clinic/Group Practice 5092601955 Receives reassigned benefits from 10 practitioners
Practice locations: Waterford, CT; Norwich, CT; Plainfield, CT; Colchester, CT

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
07D2301265Pulmonary Physicians of Norwich, PC79 Wawecus Street Suite 103, Norwich, CT 06360Certificate of waiverMar 21, 2028

National Provider Directory

National Provider Directory

Locations

330 Washington St
Norwich, CT 06360
Phone (860) 885-1308

330 Washington St
Ste 430
Norwich, CT 06360
Phone (860) 886-1862

79 Wawecus St
Ste 103
Norwich, CT 06360
Phone (860) 886-1862

Practitioners & affiliated clinicians

Practitioners 14

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 14

NPI Registry JSON

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

{
    "created_epoch": "1164067200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1770854400000",
    "number": "1457426934",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "79 WAWECUS ST STE 103",
            "city": "NORWICH",
            "state": "CT",
            "postal_code": "063602173",
            "telephone_number": "860-886-1862",
            "fax_number": "860-886-2046"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "79 WAWECUS ST STE 103",
            "city": "NORWICH",
            "state": "CT",
            "postal_code": "063602173",
            "telephone_number": "860-886-1862",
            "fax_number": "860-886-2046"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "PULMONARY PHYSICIANS OF NORWICH PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-11-21",
        "last_updated": "2026-02-12",
        "certification_date": "2026-02-12",
        "status": "A",
        "authorized_official_last_name": "DAHANAYAKE",
        "authorized_official_first_name": "THINESH",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "860-886-1862",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207LC0200X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Critical Care Medicine",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Norwich, CT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.