NPIMap

Individual provider Active NPI

Jessica Lynn Masch, MD

  • Surgical Critical Care Physician
  • Monroeville, PA
National Provider Identifier
1902300445
Registry record updated Sep 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgical Critical Care PhysicianTaxonomy code 2086S0102X
License
MD491908 Issued in PA
Practice address
2566 Haymaker Rd Ste 304
Monroeville, PA 15146-3555
Phone
(412) 858-3070
NPI assigned
Mar 20, 2018
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 29, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Surgical Critical Care Physician 2086S0102X MD491908 PA Primary
Surgery Physician 208600000X MD491908 PA

Addresses

Primary practice location

2566 Haymaker Rd Ste 304
Monroeville, PA 15146-3555

Mailing address

2566 Haymaker Rd Ste 304
Monroeville, PA 15146-3555
Phone (412) 858-3070

Other identifiers 1

IdentifierTypeStateIssuer
16327275OtherCAQH

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
I20251021001268 PA Practitioner - Critical Care (Intensivists)Practitioner - General Surgery 0648508937 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Critical Care (Intensivists)Also: General Surgery
Education
University of Cincinnati College of Medicine, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Allegheny ClinicGroup PAC ID 5395649586, 2,313 clinicians

Practice addresses (Care Compare)

2566 Haymaker Rd
Suite 304
Monroeville, PA 15146-3555
Phone (412) 457-0040

Hospital & facility affiliations

  • Forbes Hospital Hospital, Monroeville, PA, CCN 390267
  • Allegheny General Hospital Hospital, Pittsburgh, PA, CCN 390050
  • Allegheny Valley Hospital Hospital, Natrona, PA, CCN 390032
  • Excela Health Westmoreland Regional Hospital Hospital, Greensburg, PA, CCN 390145

Merit-based Incentive Payment System (MIPS)

Final score
90.77 of 100Reported as group
Quality
84.13
Promoting interoperability
100
Improvement activities
40
Cost
73.88

Procedures performed for Medicare patients

ProcedureNumber of procedures
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

State licenses

LicenseStateTypeSpecialty
MD491908PAMDSurgical Critical Care Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Allegheny Clinic CurrentSince Oct 22, 2025 Accepting new patients
Allegheny Clinic CurrentSince Oct 22, 2025 Accepting new patients
Allegheny Clinic Current Accepting new patients
West Penn Allegheny Health System Inc. Past Accepting new patients
Regents of the University of California Ucsd Head and Neck Surgery Past Accepting new patients

Locations

2566 Haymaker Rd
Ste 304
Monroeville, PA 15146
Phone (412) 457-0040

320 E North Ave
Ste 261
Pittsburgh, PA 15212
Phone (412) 359-3901

Interoperability endpoints

  • Direct secure messaging: jmasch1060153@direct.ahn.org

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 and National Provider Directory roles.

Hospital & facility affiliations 15

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

View all 15

NPI Registry JSON

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

{
    "created_epoch": "1521504000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759104000000",
    "number": "1902300445",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2566 HAYMAKER RD STE 304",
            "city": "MONROEVILLE",
            "state": "PA",
            "postal_code": "151463555",
            "telephone_number": "412-858-3070"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2566 HAYMAKER RD STE 304",
            "city": "MONROEVILLE",
            "state": "PA",
            "postal_code": "151463555",
            "telephone_number": "412-858-3070"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASCH",
        "first_name": "JESSICA",
        "middle_name": "LYNN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-03-20",
        "last_updated": "2025-09-29",
        "certification_date": "2025-09-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2086S0102X",
            "taxonomy_group": "",
            "desc": "Surgery, Surgical Critical Care",
            "state": "PA",
            "license": "MD491908",
            "primary": true
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "PA",
            "license": "MD491908",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CAQH",
            "identifier": "16327275",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Monroeville, PA

Sources for this page

Verify at the official NPI Registry.