Individual provider Active NPI

Siddhartha Srinivasan Narayanan, MD, MPH

  • Pulmonary Disease Physician
  • Hyannis, MA
National Provider Identifier
1215432158
Registry record updated Jun 30, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pulmonary Disease PhysicianTaxonomy code 207RP1001X
License
290533 Issued in MA
Practice address
27 Park St
Hyannis, MA 02601-5230
Phone
(508) 771-1800
NPI assigned
Mar 23, 2018
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 30, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine (Internal Medicine) Physician 207RC0200X 290533 MA
Pulmonary Disease Physician 207RP1001X 290533 MA Primary

Addresses

Primary practice location

27 Park St
Hyannis, MA 02601-5230

Mailing address

27 Park St
Hyannis, MA 02601-5230

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
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 1

Enrollment IDStateProvider typePAC IDDetails
I20251031003398 MA Practitioner - Pulmonary Disease 3375890122 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Pulmonary Disease
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Physicians of Falmouth HospitalGroup PAC ID 6800051970, 92 clinicians
Physicians of Cape Cod HospitalGroup PAC ID 9638326671, 330 clinicians
Medical Affiliates of Cape Cod IncGroup PAC ID 3577471564, 237 clinicians

Practice addresses (Care Compare)

100 Ter Heun Dr
Falmouth, MA 02540-2503
Phone (508) 771-1800

27 Park St
Hyannis, MA 02601-5230
Phone (774) 552-6000

46 N St
Suite 7
Hyannis, MA 02601-3845
Phone (508) 833-2639

Hospital & facility affiliations

  • Cape Cod Hospital Hospital, Hyannis, MA, CCN 220012
  • Falmouth Hospital Hospital, Falmouth, MA, CCN 220135

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
290533MAMDCritical Care Medicine (Internal Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Medical Affiliates of Cape Cod, Inc. CurrentSince Aug 25, 2025 Accepting new patients
Physicians of Cape Cod Hospital CurrentSince Dec 17, 2025 Accepting new patients
Medical Affiliates of Cape Cod, Inc. CurrentSince Aug 25, 2025 Accepting new patients
Physicians of Falmouth Hospital CurrentSince Dec 17, 2025 Accepting new patients

Locations

100 Ter Heun Dr
Falmouth, MA 02540
Phone (508) 457-3501

46 North St
Ste 7
Hyannis, MA 02601
Phone (508) 775-2295

27 Park St
Hyannis, MA 02601
Phone (508) 775-5011

55 Lake Ave N
Worcester, MA 01655
Phone 508334100048862

Organizations & group practices 4

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 2

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": "1521763200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751241600000",
    "number": "1215432158",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "27 PARK ST",
            "city": "HYANNIS",
            "state": "MA",
            "postal_code": "026015230"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "27 PARK ST",
            "city": "HYANNIS",
            "state": "MA",
            "postal_code": "026015230",
            "telephone_number": "508-771-1800"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NARAYANAN",
        "first_name": "SIDDHARTHA",
        "middle_name": "SRINIVASAN",
        "name_prefix": "Dr.",
        "credential": "MD, MPH",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-03-23",
        "last_updated": "2025-06-30",
        "certification_date": "2025-06-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "MA",
            "license": "290533",
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "MA",
            "license": "290533",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Hyannis, MA

Sources for this page

Verify at the official NPI Registry.