Individual provider Active NPI

Leigh Sherer Mazzei, PA-C

  • Physician Assistant
  • Baltimore, MD
National Provider Identifier
1174071427
Registry record updated Sep 15, 2016
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
Practice address
5601 Loch Raven Blvd
Baltimore, MD 21239-2945
Phone
(410) 868-7657
NPI assigned
Sep 15, 2016
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 15, 2016

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X Primary

Addresses

Primary practice location

5601 Loch Raven Blvd
Baltimore, MD 21239-2945

Mailing address

10917 Little Sparrow PL
Columbia, MD 21044-3672
Phone (410) 868-7657

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20170323000483 MD Practitioner - Physician Assistant 7810272457 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
St Paul Place Specialists, Inc.Group PAC ID 7719882943, 332 clinicians
Northwest Hospital Center IncGroup PAC ID 6204739352, 90 clinicians

Practice addresses (Care Compare)

301 Saint Paul St
Baltimore, MD 21202-2102

5401 Old Court Rd
Randallstown, MD 21133-5103
Phone (410) 701-4434

7602 Belair Rd
Baltimore, MD 21236-4088
Phone (410) 663-8100

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
79.13 of 100Reported as group
Quality
56.5
Promoting interoperability
100
Improvement activities
40
Cost
73.94

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Saint Paul Place Specialists, Inc. CurrentSince Jan 2, 2018 Accepting new patients
Northwest Hospital Center, Inc Physician Assistant CurrentSince May 5, 2025 Accepting new patients
St Paul Place Specialists Inc CurrentSince Jan 2, 2018 Accepting new patients
Northwest Hospital Center, Inc. Past Accepting new patients
Saint Paul Place Specialists, Inc. Past Accepting new patients

Locations

9821 Broken Land Pkwy
Columbia, MD 21046
Phone (410) 730-5700

7602 Belair Rd
Nottingham, MD 21236
Phone (410) 332-9654

5401 Old Court Rd
Randallstown, MD 21133
Phone (301) 337-2727

Interoperability endpoints

  • Direct secure messaging: lmazzei34799@direct.mdmercy.com

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 and National Provider Directory roles.

Hospital & facility affiliations 2

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": "1473897600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1473897600000",
    "number": "1174071427",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10917 LITTLE SPARROW PL",
            "city": "COLUMBIA",
            "state": "MD",
            "postal_code": "210443672",
            "telephone_number": "410-868-7657"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5601 LOCH RAVEN BLVD",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212392945",
            "telephone_number": "410-868-7657"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAZZEI",
        "first_name": "LEIGH",
        "middle_name": "SHERER",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-09-15",
        "last_updated": "2016-09-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

Verify at the official NPI Registry.