NPIMap

Individual provider Active NPI

Albrecht Mark Heyder III, MD

  • Pulmonary Disease Physician
  • Williamsburg, VA
National Provider Identifier
1225522105
Registry record updated Sep 5, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pulmonary Disease PhysicianTaxonomy code 207RP1001X
License
0101271857 Issued in VA
Practice address
400 Sentara Cir Ste 201a
Williamsburg, VA 23188-5716
Phone
(757) 984-3975
NPI assigned
Jun 14, 2018
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 5, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 0101271857 VA
Pulmonary Disease Physician 207RP1001X 0101271857 VA Primary

Addresses

Primary practice location

400 Sentara Cir Ste 201a
Williamsburg, VA 23188-5716

Mailing address

855 W Brambleton Ave
Norfolk, VA 23510-1005
Phone (757) 446-0375

Other practice location 1

855 W Brambleton Ave
Norfolk, VA 23510-1005
Phone (757) 446-0375

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in VA
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
I20241111001635 VA Practitioner - Pulmonary DiseasePractitioner - Critical Care (Intensivists) 8921352089 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pulmonary DiseaseAlso: Critical Care (Intensivists)
Education
Eastern Virginia Medical School, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Sentara Medical GroupGroup PAC ID 8921903923, 1,396 clinicians

Practice addresses (Care Compare)

400 Sentara Cir
Suite 201a
Williamsburg, VA 23188-5716
Phone (757) 984-3975

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
96.84 of 100Reported as apm
Quality
89.55
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Sentara Medical Group Internal Medicine CurrentSince Aug 1, 2024 Accepting new patients

Locations

824 N Military Hwy
Ste 100
Norfolk, VA 23502
Phone (888) 236-2263

850 Kempsville Rd
Norfolk, VA 23502
Phone (757) 261-0162

400 Sentara Cir
Ste 201A
Williamsburg, VA 23188
Phone (757) 984-3975

Organizations & group practices 1

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 7

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": "1528934400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757030400000",
    "number": "1225522105",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "855 W BRAMBLETON AVE",
            "city": "NORFOLK",
            "state": "VA",
            "postal_code": "235101005",
            "telephone_number": "757-446-0375"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 SENTARA CIR STE 201A",
            "city": "WILLIAMSBURG",
            "state": "VA",
            "postal_code": "231885716",
            "telephone_number": "757-984-3975"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "855 W Brambleton Ave",
            "address_purpose": "LOCATION",
            "city": "Norfolk",
            "state": "VA",
            "postal_code": "235101005",
            "country_code": "US",
            "telephone_number": "757-446-0375",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HEYDER",
        "first_name": "ALBRECHT",
        "middle_name": "MARK",
        "name_prefix": "Dr.",
        "name_suffix": "III",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-06-14",
        "last_updated": "2025-09-05",
        "certification_date": "2025-09-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "VA",
            "license": "0101271857",
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "VA",
            "license": "0101271857",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Williamsburg, VA

Sources for this page

Verify at the official NPI Registry.