Individual provider Active NPI

Jason Schallheim, MD

  • Anatomic Pathology & Clinical Pathology Physician
  • Annapolis, MD
National Provider Identifier
1679809230
Registry record updated Oct 25, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anatomic Pathology & Clinical Pathology PhysicianTaxonomy code 207ZP0102X
License
D0082520 Issued in MD
Practice address
2001 Medical Pkwy
Department of Pathology
Annapolis, MD 21401-3773
Phone
(443) 481-4254
Fax
(601) 984-1531
NPI assigned
Nov 2, 2009
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 25, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X 23468 MS
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X MD157630 OR
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X D0082520 MD Primary
Hematology (Pathology) Physician 207ZH0000X MD157630 OR

Addresses

Primary practice location

2001 Medical Pkwy
Department of Pathology
Annapolis, MD 21401-3773

Mailing address

36 Emerson Rd
Severna Park, MD 21146-3037

Medicare participation

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

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20170419002061 MD Practitioner - Pathology 8325298904 Reassigns benefits to 2 organizations
I20260611003642 PA Practitioner - Pathology 8325298904

Care Compare profile

Medicare Care Compare
Specialty
Pathology
Education
Other, 2003
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Anne Arundel Pathology Services, LLCGroup PAC ID 1557383544, 5 clinicians
Annapolis Regional Pathology Services, LLC.Group PAC ID 2062705015, 5 clinicians

Practice addresses (Care Compare)

2001 Medical Pkwy
Annapolis, MD 21401-3773
Phone (443) 481-4250

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
D0082520MDMDAnatomic Pathology & Clinical Pathology Physician
23468MSMDAnatomic Pathology & Clinical Pathology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Annapolis Regional Pathology Services, LLC Anatomic Pathology & Clinical Pathology CurrentSince Feb 1, 2017 Accepting new patients
Anne Arundel Pathology Services, LLC Anatomic Pathology & Clinical Pathology CurrentSince Feb 1, 2017 Accepting new patients

Locations

2001 Medical Pkwy
Annapolis, MD 21401
Phone (410) 280-5601

Organizations & group practices 2

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 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": "1257120000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761350400000",
    "number": "1679809230",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "36 EMERSON RD",
            "city": "SEVERNA PARK",
            "state": "MD",
            "postal_code": "211463037"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2001 MEDICAL PKWY",
            "address_2": "DEPARTMENT OF PATHOLOGY",
            "city": "ANNAPOLIS",
            "state": "MD",
            "postal_code": "214013773",
            "telephone_number": "443-481-4254",
            "fax_number": "601-984-1531"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SCHALLHEIM",
        "first_name": "JASON",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-11-02",
        "last_updated": "2025-10-25",
        "certification_date": "2025-10-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "MS",
            "license": "23468",
            "primary": false
        },
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "OR",
            "license": "MD157630",
            "primary": false
        },
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "MD",
            "license": "D0082520",
            "primary": true
        },
        {
            "code": "207ZH0000X",
            "taxonomy_group": "",
            "desc": "Pathology, Hematology",
            "state": "OR",
            "license": "MD157630",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Annapolis, MD

Sources for this page

Verify at the official NPI Registry.