Katherine Mary Mahon, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

MD436240 Issued in PA

Practice address

1260 E. Woodland Ave
Ste 200
Springfield, PA 19064-3956

Phone

(610) 690-4490

Fax

(610) 328-9391

NPI assigned

Dec 14, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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

Specialty

Family Practice

Education

Other, 2006

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Clinical Specialty AssociatesGroup PAC ID 5799295853, 165 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Hospital of Univ of Pennsylvania Hospital, Philadelphia, PA, CCN 390111
• Penn Presbyterian Medical Center Hospital, Philadelphia, PA, CCN 390223

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: katherine.mahon@chpm.cernerdirect.com
• Direct secure messaging: katherine.mahon.1@28169.direct.athenahealth.com

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.

• Clinical Specialty Associates

  • Hospice and Palliative Medicine (Internal Medicine) Physician
  • Bala Cynwyd, PA
  • NPI 1184431900
  Medicare reassignment Care Compare group NPD (past)
• Chespenn Health Services

  • Federally Qualified Health Center (FQHC)
  • Chester, PA
  • NPI 1750329603
  Medicare reassignment NPD
• Prospect Health Access Network, Inc.

  • Emergency Medicine Physician
  • Chester, PA
  • NPI 1568819084
  Medicare reassignment NPD
• Clinical Care Associates of the University of Pennsylvania Health

  • Internal Medicine Physician
  • Radnor, PA
  • NPI 1972682995
  Medicare reassignment
• Chespenn Health Services

  • Federally Qualified Health Center (FQHC)
  • Coatesville, PA
  • NPI 1396799417
  NPD
• Clinical Care Associates of the University of Pennsylvania Health

  • Hepatology Physician
  • West Chester, PA
  • NPI 1396416251
  NPD
• Clinical Care Associates of the University of Pennsylvania Health

  • Psychologist
  • West Chester, PA
  • NPI 1649940107
  NPD
• Clinical Specialty Associates

  • Family Medicine Physician
  • Bala Cynwyd, PA
  • NPI 1285422238
  NPD
• Clinical Specialty Associates

  • Infectious Disease Physician
  • Bala Cynwyd, PA
  • NPI 1932992609
  NPD
• Prospect Health Access Network, Inc.

  • Diagnostic Radiology Physician
  • Chester, PA
  • NPI 1154776797

  Family Medicine

  NPD
• Prospect Health Access Network, Inc.

  • Sports Medicine (Family Medicine) Physician
  • Springfield, PA
  • NPI 1528413002
  NPD
• Prospect Health Access Network, Inc.

  • Geriatric Medicine (Family Medicine) Physician
  • Crum Lynne, PA
  • NPI 1619322112
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Hospital of the University of PA

  • Ambulatory Fertility Facility
  • Phila, PA
  • NPI 1033262316

  Hospital

  Care Compare affiliation
• Presbyterian Medical Center of the University of Pennsylvania Health S

  • General Acute Care Hospital
  • Philadelphia, PA
  • NPI 1245207521
  Care Compare affiliation
• Trustees of the University of Pennsylvania

  • General Acute Care Hospital
  • Philadelphia, PA
  • NPI 1851370910
  Care Compare affiliation

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

{
    "created_epoch": "1166054400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764806400000",
    "number": "1770645111",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1260 E. WOODLAND AVE",
            "address_2": "STE 200",
            "city": "SPRINGFIELD",
            "state": "PA",
            "postal_code": "190643956",
            "telephone_number": "610-690-4490",
            "fax_number": "610-328-9391"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1260 E. WOODLAND AVE",
            "address_2": "STE 200",
            "city": "SPRINGFIELD",
            "state": "PA",
            "postal_code": "190643956",
            "telephone_number": "610-690-4490",
            "fax_number": "610-328-9391"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAHON",
        "first_name": "KATHERINE",
        "middle_name": "MARY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-12-14",
        "last_updated": "2025-12-04",
        "certification_date": "2025-12-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "PA",
            "license": "MD436240",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Julia Lyons
• Susanne Christine Macavoy, CRNP
• George Edward Macaw, PHARMD
• Bruce Harrison Macknight III
• Shannon Rose Magee, M.S., OTR/L
• Adrienne M Maimone, LCSW, MSW
• Main Line Urgent Care Medical Group PC
• Christopher John Malanga, LPC
• Malik Dental Group PLLC
• Nehal Malik, DDS

• Family Medicine Physician in Springfield, PA
• Providers in Springfield, PA by specialty
• Family Medicine Physician in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 4, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.