NPIMap

Individual provider Active NPI

Janet R Zolli, MD

  • Internal Medicine Physician
  • Phoenixville, PA
National Provider Identifier
1699755843
Registry record updated Jan 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
MD481262 Issued in PA
Practice address
826 Main Street
Phoenixville, PA 19460-4478
Phone
(610) 933-8484
Fax
(610) 917-0320
NPI assigned
Jan 21, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 21, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X MD481262 PA Primary

Addresses

Primary practice location

826 Main Street
Phoenixville, PA 19460-4478

Mailing address

826 Main St
Phoenixville, PA 19460-9460
Phone (610) 482-6500

Other identifiers 1

IdentifierTypeStateIssuer
01563804MedicaidNY

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20230728002336 PA Practitioner - Internal Medicine 5092896910 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
State University of New York at Stony Brook, School of Medicine, 1992
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Penn Medicine-PmaGroup PAC ID 6507269370, 55 clinicians

Practice addresses (Care Compare)

826 Main St
Suite 100
Phoenixville, PA 19460-4459
Phone (610) 933-8484

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Penn Medicine-Pma CurrentSince Aug 7, 2023 Accepting new patients
Penn Medicine-Pma Internal Medicine CurrentSince Aug 7, 2023 Accepting new patients
Clinical Care Associates of the University of Pennsylvania Health Internal Medicine Past Accepting new patients

Locations

150 Monument Rd
Ste 400
Bala Cynwyd, PA 19004
Phone (610) 747-3470

826 Main St
Ste 100
Phoenixville, PA 19460
Phone (610) 933-8000

Interoperability endpoints

  • Direct secure messaging: janetzolli@nslijmedgr.allscriptsdirect.net
  • FHIR API: https://ssproxy.pennhealth.com/PRD-FHIR/api/FHIR/R4/

Organizations & group practices 3

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 8

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": "1137801600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768953600000",
    "number": "1699755843",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "826 MAIN ST",
            "city": "PHOENIXVILLE",
            "state": "PA",
            "postal_code": "194609460",
            "telephone_number": "610-482-6500"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "826 MAIN STREET",
            "city": "PHOENIXVILLE",
            "state": "PA",
            "postal_code": "194604478",
            "telephone_number": "610-933-8484",
            "fax_number": "610-917-0320"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZOLLI",
        "first_name": "JANET",
        "middle_name": "R",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-01-21",
        "last_updated": "2026-01-21",
        "certification_date": "2026-01-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "MD481262",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01563804",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Phoenixville, PA

Sources for this page

Verify at the official NPI Registry.