Individual provider Active NPI

Shilla Zachariah, DO

  • Internal Medicine Physician
  • Phoenixville, PA
National Provider Identifier
1508425067
Registry record updated Sep 15, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
OS023275 Issued in PA
Practice address
824 Main St Ste 306
Phoenixville, PA 19460-4478
Phone
(610) 983-1941
NPI assigned
Jun 10, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 15, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X OS023275 PA
Internal Medicine Physician 207R00000X OS023275 PA Primary

Addresses

Primary practice location

824 Main St Ste 306
Phoenixville, PA 19460-4478

Mailing address

PO Box 13579
Reading, PA 19612-3579
Phone (484) 628-1324

Other practice location 1

140 Nutt Rd
Phoenixville, PA 19460-3900
Phone (610) 983-1000

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
I20250721002541 PA Practitioner - Internal Medicine 7911232640 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of New England, College of Osteo Medicine, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Reading HospitalGroup PAC ID 7618886490, 179 clinicians
Phoenixville Clinic Company LLCGroup PAC ID 5799796850, 135 clinicians

Practice addresses (Care Compare)

301 S 7TH Ave
Suite 2020
West Reading, PA 19611-1495
Phone (610) 375-6565

824 Main St
Suite 306
Phoenixville, PA 19460-4478
Phone (610) 983-1530

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Phoenixville Clinic Company LLC CurrentSince Aug 7, 2025 Accepting new patients
Reading Hospital CurrentSince Aug 7, 2025 Accepting new patients
Reading Hospital Current Accepting new patients
Reading Hospital CurrentSince Aug 7, 2025 Accepting new patients
Phoenixville Clinic Company LLC Cardiovascular Disease CurrentSince Aug 7, 2025 Accepting new patients

Locations

824 Main St
Ste 302
Phoenixville, PA 19460
Phone (610) 917-9551

824 Main St
Ste 306
Phoenixville, PA 19460
Phone (610) 983-1530

140 Nutt Rd
Phoenixville, PA 19460
Phone (610) 983-1000

420 S 5th Ave
West Reading, PA 19611
Phone (484) 628-3637

301 S 7th Ave
Ste 2020
West Reading, PA 19611

206 S 6th Ave
West Reading, PA 19611
Phone (484) 628-5437

Organizations & group practices 5

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 9

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": "1560124800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757894400000",
    "number": "1508425067",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 13579",
            "city": "READING",
            "state": "PA",
            "postal_code": "196123579",
            "telephone_number": "484-628-1324"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "824 MAIN ST STE 306",
            "city": "PHOENIXVILLE",
            "state": "PA",
            "postal_code": "194604478",
            "telephone_number": "610-983-1941"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "140 Nutt Rd",
            "address_purpose": "LOCATION",
            "city": "Phoenixville",
            "state": "PA",
            "postal_code": "194603900",
            "country_code": "US",
            "telephone_number": "610-983-1000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ZACHARIAH",
        "first_name": "SHILLA",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-06-10",
        "last_updated": "2025-09-15",
        "certification_date": "2025-09-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "PA",
            "license": "OS023275",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "OS023275",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Phoenixville, PA

Sources for this page

Verify at the official NPI Registry.