William M Merenich, MD

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

MD043559E Issued in PA

Practice address

530 Rolling Glen Dr
Horsham, PA 19044-1169

Phone

(215) 499-9860

NPI assigned

Jan 18, 2006

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• Germantown MRI Associates PC

  • Diagnostic Radiology Physician
  • Philadelphia, PA
  • NPI 1205829876
  NPD (past)
• Kamal B. Russell MD PC

  • Nuclear Radiology Physician
  • Media, PA
  • NPI 1356398234

  Diagnostic Radiology

  NPD (past)
• Riddle Imaging Assoc

  • Diagnostic Radiology Physician
  • Media, PA
  • NPI 1013073469
  NPD (past)
• Rittenhouse Imaging Center, LLC

  • Diagnostic Radiology Physician
  • Bryn Mawr, PA
  • NPI 1962458034
  NPD (past)

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

{
    "created_epoch": "1137542400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758067200000",
    "number": "1700866787",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "530 ROLLING GLEN DR",
            "city": "HORSHAM",
            "state": "PA",
            "postal_code": "190441169",
            "telephone_number": "215-499-9860"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "530 ROLLING GLEN DR",
            "city": "HORSHAM",
            "state": "PA",
            "postal_code": "190441169",
            "telephone_number": "215-499-9860"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MERENICH",
        "first_name": "WILLIAM",
        "middle_name": "M",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-01-18",
        "last_updated": "2025-09-17",
        "certification_date": "2025-09-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "PA",
            "license": "MD043559E",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1285442",
            "state": "PA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Amory Meigs, MD
• Kia Morley Mellon, CRNP
• Merakey Montgomery County
• Merakey Montgomery County
• Christina Mercincavage
• Dova Messina
• Madeline Marian Mettee
• Kathleen Metz, RPH
• Sally Meyers, DPT
• Tiffany Taylor Michael

• Diagnostic Radiology Physician in Horsham, PA
• Providers in Horsham, PA by specialty
• Diagnostic Radiology Physician in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 17, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.