NPIMap

Individual provider Active NPI

Mark E. Armstrong, M.D.

  • Surgery Physician
  • Port Matilda, PA
National Provider Identifier
1013981711
Registry record updated Jul 15, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
MD043637L Issued in PA
Practice address
132 Abigail LN
Port Matilda, PA 16870-7153
Phone
(814) 272-5011
Fax
(814) 272-6531
NPI assigned
Feb 17, 2006
Last updated
Jul 15, 2020By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 15, 2020

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X MD043637L PA Primary

Addresses

Primary practice location

132 Abigail LN
Port Matilda, PA 16870-7153

Mailing address

100 N Academy Ave
Danville, PA 17822-3034
Phone (570) 271-6144

Other identifiers 1

IdentifierTypeStateIssuer
000141751MedicaidPA

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address marmstrong50784@direct.geisinger.edu Direct

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20071221000102 PA Practitioner - General Surgery 6103916523 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
Temple University School of Medicine, 1988
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Geisinger ClinicGroup PAC ID 5395657001, 3,432 clinicians
Geisinger-HM Joint Venture LLCGroup PAC ID 1355676370, 426 clinicians

Practice addresses (Care Compare)

100 N Academy Ave
Danville, PA 17822-9800
Phone (570) 271-6144

1020 Thompson St
Jersey Shore, PA 17740-1729
Phone (570) 398-1991

27 Sandy LN
Lewistown, PA 17044-1310
Phone (717) 242-2711

400 Highland Ave
Lewistown, PA 17044-1167
Phone (717) 363-9071

68 Spring St
Suite 203
Lock Haven, PA 17745-1911
Phone (800) 230-4564

955 Bellefonte Ave
Lock Haven, PA 17745-3033
Phone (570) 748-7714

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy35
Hernia repair - groin (open)1-10
Upper gastrointestinal (GI) endoscopy for acid reflux1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Geisinger-HM Joint Venture, LLC CurrentSince Sep 1, 2019 Accepting new patients
Geisinger-HM Joint Venture, LLC CurrentSince Sep 1, 2019 Accepting new patients
Geisinger Jersey Shore Hospital Current Accepting new patients
Geisinger Clinic Current Accepting new patients
Geisinger Clinic CurrentSince Jan 1, 2008 Accepting new patients
Geisinger Clinic GYN Onc Past Accepting new patients

Locations

100 N Academy Ave
Danville, PA 17822

1020 Thompson St
Jersey Shore, PA 17740
Phone (570) 398-0100

27 Sandy Ln
Lewistown, PA 17044
Phone (717) 242-0311

68 Spring St
Lock Haven, PA 17745
Phone (570) 263-5830

68 Spring St
Ste 203
Lock Haven, PA 17745
Phone (800) 230-4564

955 Bellefonte Ave
Lock Haven, PA 17745
Phone (570) 748-7714

10 Choate Cir
Montoursville, PA 17754
Phone (570) 368-5566

255 Route 220 Hwy
Ste 205
Muncy, PA 17756
Phone (570) 308-2445

132 Abigail Ln
Port Matilda, PA 16870
Phone (814) 272-5011

200 Scenery Dr
State College, PA 16801
Phone (814) 231-4560

Interoperability endpoints

  • Direct secure messaging: marmstrong50784@direct.geisinger.edu

Organizations & group practices 6

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 11

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": "1140134400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1594771200000",
    "number": "1013981711",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 N ACADEMY AVE",
            "city": "DANVILLE",
            "state": "PA",
            "postal_code": "178223034",
            "telephone_number": "570-271-6144",
            "fax_number": "570-271-6578"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "132 ABIGAIL LN",
            "city": "PORT MATILDA",
            "state": "PA",
            "postal_code": "168707153",
            "telephone_number": "814-272-5011",
            "fax_number": "814-272-6531"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ARMSTRONG",
        "first_name": "MARK",
        "middle_name": "E.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-17",
        "last_updated": "2020-07-15",
        "certification_date": "2020-07-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "PA",
            "license": "MD043637L",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "000141751",
            "state": "PA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "marmstrong50784@direct.geisinger.edu",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "132 Abigail Ln",
            "city": "Port Matilda",
            "state": "PA",
            "country_code": "US",
            "postal_code": "168707153",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Port Matilda, PA

Sources for this page

Verify at the official NPI Registry.