NPIMap

Individual provider Active NPI

Cassidy Lynn Martin, PA-C

  • Medical Physician Assistant
  • Chambersburg, PA
National Provider Identifier
1437973716
Registry record updated Jul 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Physician AssistantTaxonomy code 363AM0700X
License
MA066590 Issued in PA
Practice address
835 5TH Ave
Chambersburg, PA 17201-4220
Phone
(717) 263-0629
Fax
(717) 263-7105
NPI assigned
Nov 13, 2024
Last updated
Jul 16, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 16, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Medical Physician Assistant 363AM0700X MA066590 PA Primary
Medical Physician Assistant 363AM0700X NU

Addresses

Primary practice location

835 5TH Ave
Chambersburg, PA 17201-4220

Mailing address

11116 Medical Campus Rd
Hagerstown, MD 21742-6710

Other practice location 1

11116 Medical Campus Rd
Hagerstown, MD 21742-6710
Phone (301) 790-8000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD, PA2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20250228001395 MD Practitioner - Physician Assistant 1759801129 Reassigns benefits to 1 organization
I20250728002514 PA Practitioner - Physician Assistant 1759801129 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2024
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Wellspan Medical GroupGroup PAC ID 1951213115, 2,438 clinicians

Practice addresses (Care Compare)

25 Monument Rd
York, PA 17403-5073

835 5TH Ave
Chambersburg, PA 17201-4220
Phone (717) 217-4312

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
MA066590PAMDMedical Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Wellspan Medical Group CurrentSince Sep 8, 2025 Accepting new patients
Wellspan Medical Group CurrentSince Sep 8, 2025 Accepting new patients
Wellspan Medical Group Past Accepting new patients

Locations

835 5th Ave
Chambersburg, PA 17201
Phone (717) 217-4312

1600 S George St
York, PA 17403
Phone (717) 848-3615

25 Monument Rd
Ste 270
York, PA 17403
Phone (717) 741-8250

601 Memory Ln
Ste A
York, PA 17402

Interoperability endpoints

  • Direct secure messaging: cmartin1176275@meritus.direct-ci.net
  • Direct secure messaging: cmartin484120@wellspan.direct-ci.com

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 4

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": "1731456000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752624000000",
    "number": "1437973716",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11116 MEDICAL CAMPUS RD",
            "city": "HAGERSTOWN",
            "state": "MD",
            "postal_code": "217426710"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "835 5TH AVE",
            "city": "CHAMBERSBURG",
            "state": "PA",
            "postal_code": "172014220",
            "telephone_number": "717-263-0629",
            "fax_number": "717-263-7105"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "11116 Medical Campus Rd",
            "address_purpose": "LOCATION",
            "city": "Hagerstown",
            "state": "MD",
            "postal_code": "217426710",
            "country_code": "US",
            "telephone_number": "301-790-8000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARTIN",
        "first_name": "CASSIDY",
        "middle_name": "LYNN",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-11-13",
        "last_updated": "2025-07-16",
        "certification_date": "2025-07-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "PA",
            "license": "MA066590",
            "primary": true
        },
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "NU",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chambersburg, PA

Sources for this page

Verify at the official NPI Registry.