Lisa A McMahon, FNP-BC

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

LG-0012032 Issued in DE

Practice address

148 W Savannah Dr
Bear, DE 19701-1639

Phone

(302) 983-6637

NPI assigned

Sep 13, 2022

Last updated

May 26, 2025By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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 MD

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

DRS Shanahan and Ferguson PCGroup PAC ID 3476445396, 6 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Vna of Maryland- Chestertown Home health agency, Chestertown, MD, CCN 217142
• University of MD Shore Medical Ctr at Chestertown Hospital, Chestertown, MD, CCN 210030
• University of MD Shore Medical Center at Easton Hospital, Easton, MD, CCN 210037

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Bay River Primary Care PC

  • Family Medicine Physician
  • Chestertown, MD
  • NPI 1295765956
  Medicare reassignment Care Compare group NPD
• Regional Orthopaedic Associates PA

  dba Delaware Orthopaedic Specialists

  • Orthopaedic Surgery Physician
  • Middletown, DE
  • NPI 1043463045
  NPD (past)

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

• Chester River Home Care and Hospice

  dba VNA of Maryland - Chestertown

  • Home Health Agency
  • Chestertown, MD
  • NPI 1710925375
  Care Compare affiliation
• Chester River Hospital Center

  dba University of Maryland Shore Medical Center at Chestertown

  • General Acute Care Hospital
  • Chestertown, MD
  • NPI 1679536809
  Care Compare affiliation
• Shore Health System, Inc

  dba UM Shore Medical Center at Dorchester

  • General Acute Care Hospital
  • Cambridge, MD
  • NPI 1194784751
  Care Compare affiliation
• Shore Health System, Inc

  • Clinical Medical Laboratory
  • Easton, MD
  • NPI 1477513273

  Hospital

  Care Compare affiliation
• Shore Health System, Inc

  dba UM Shore Medical Center at Easton

  • General Acute Care Hospital
  • Easton, MD
  • NPI 1669431219
  Care Compare affiliation

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

{
    "created_epoch": "1663027200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748217600000",
    "number": "1235851643",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "148 W SAVANNAH DR",
            "city": "BEAR",
            "state": "DE",
            "postal_code": "197011639",
            "telephone_number": "302-983-6637"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "148 W SAVANNAH DR",
            "city": "BEAR",
            "state": "DE",
            "postal_code": "197011639",
            "telephone_number": "302-983-6637"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCMAHON",
        "first_name": "LISA",
        "middle_name": "A",
        "credential": "FNP-BC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2022-09-13",
        "last_updated": "2025-05-26",
        "certification_date": "2025-05-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "DE",
            "license": "LG-0012032",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kevin J McDermott, DC
• Julie McGinnis
• Alison McGonegal, PTA
• Megan C McKee
• John J McKenna III, R.PH.
• Annamarie Medeiros, RN
• Medical Massage of Delaware
• Blair Theresa Melcher
• Krystal Mendez, MA CCC-SLP
• Cerise Martine Menez, M.S, CCC-SLP

• Family Nurse Practitioner in Bear, DE
• Providers in Bear, DE by specialty
• Family Nurse Practitioner in Delaware

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 26, 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.