Individual provider Active NPI

Jadry Gruen, MD

  • Cardiovascular Disease Physician
  • Wynnewood, PA
National Provider Identifier
1558898452
Registry record updated Sep 3, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
MD475795 Issued in PA
Practice address
100 E Lancaster Avenue
Heart Pavilion Mezzanine Level
Wynnewood, PA 19096-3450
Phone
(484) 476-1000
Fax
(484) 476-9000
NPI assigned
May 23, 2017
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 3, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 64923 CT
Cardiovascular Disease Physician 207RC0000X MD475795 PA Primary

Addresses

Primary practice location

100 E Lancaster Avenue
Heart Pavilion Mezzanine Level
Wynnewood, PA 19096-3450

Mailing address

3803 W Chester Pike Ste 160
Newtown Square, PA 19073-2336
Phone (484) 337-1632

Other practice location 1

20 York Street
YNHH Dept of Internal Medicine
New Haven, CT 06510-3220
Phone (203) 688-4242

Other practice location 2

950 Campbell Avenue
Bldg 1, 5th floor
West Haven, CT 06516-0651
Phone (203) 932-5711 ext. 2704

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA
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
I20250715002210 PA Practitioner - Cardiovascular Disease (Cardiology)Practitioner - Internal Medicine 4486923067 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)Also: Internal Medicine
Education
State University of New York at Stony Brook, School of Medicine, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Main Line HealthcareGroup PAC ID 1951215201, 1,154 clinicians

Practice addresses (Care Compare)

100 E Lancaster Ave
Wynewood, PA 19096-3450
Phone (484) 476-4327

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
64923CTMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Main Line Healthcare Internal Medicine CurrentSince Aug 2, 2025 Accepting new patients

Locations

830 Old Lancaster Rd
Ste 108
Bryn Mawr, PA 19010
Phone (610) 520-5200

3803 West Chester Pike
Ste 160
Newtown Square, PA 19073
Phone (484) 337-1530

100 E Lancaster Ave
Wynnewood, PA 19096
Phone (484) 337-3583

Organizations & group practices 1

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 4

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": "1495497600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756857600000",
    "number": "1558898452",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3803 W CHESTER PIKE STE 160",
            "city": "NEWTOWN SQUARE",
            "state": "PA",
            "postal_code": "190732336",
            "telephone_number": "484-337-1632"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 E LANCASTER AVENUE",
            "address_2": "HEART PAVILION MEZZANINE LEVEL",
            "city": "WYNNEWOOD",
            "state": "PA",
            "postal_code": "190963450",
            "telephone_number": "484-476-1000",
            "fax_number": "484-476-9000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "20 York Street",
            "address_2": "YNHH Dept of Internal Medicine",
            "address_purpose": "LOCATION",
            "city": "New Haven",
            "state": "CT",
            "postal_code": "065103220",
            "country_code": "US",
            "telephone_number": "203-688-4242",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "950 Campbell Avenue",
            "address_2": "Bldg 1, 5th floor",
            "address_purpose": "LOCATION",
            "city": "West Haven",
            "state": "CT",
            "postal_code": "065160651",
            "country_code": "US",
            "telephone_number": "203-932-5711 x2704",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GRUEN",
        "first_name": "JADRY",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2017-05-23",
        "last_updated": "2025-09-03",
        "certification_date": "2025-09-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CT",
            "license": "64923",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "PA",
            "license": "MD475795",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Wynnewood, PA

Sources for this page

Verify at the official NPI Registry.