Individual provider Active NPI

William H Marshall V, MD

  • Adult Congenital Heart Disease Physician
  • Columbus, OH
National Provider Identifier
1407274301
Registry record updated Apr 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Adult Congenital Heart Disease PhysicianTaxonomy code 207RA0002X
License
35.127708 Issued in OH
Practice address
452 W 10TH Ave
Columbus, OH 43210-1240
Phone
(614) 293-7677
Fax
(614) 293-5614
NPI assigned
Mar 29, 2014
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 20, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 35.127708 OH
Adult Congenital Heart Disease Physician 207RA0002X 35.127708 OH Primary
Cardiovascular Disease Physician 207RC0000X 35.127708 OH

Addresses

Primary practice location

452 W 10TH Ave
Columbus, OH 43210-1240

Mailing address

700 Ackerman Rd Ste 2120
Columbus, OH 43202-1559
Phone (614) 293-7677

Other practice location 1

700 Childrens Dr
Columbus, OH 43205-2664
Phone (614) 722-2000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OH
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 1

Enrollment IDStateProvider typePAC IDDetails
I20230705001869 OH Practitioner - Cardiovascular Disease (Cardiology) 9234198565 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)
Education
Other, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Osu Internal Medicine LLCGroup PAC ID 5496651408, 1,141 clinicians
Pediatric Academic Association, Inc.Group PAC ID 2961306774, 252 clinicians

Practice addresses (Care Compare)

452 W 10TH Ave
Columbus, OH 43210-1240
Phone (614) 293-8000

700 Children'S Dr
Columbus, OH 43205-2664
Phone (614) 722-4579

Hospital & facility affiliations

  • Ohio State University State Health System Hospital, Columbus, OH, CCN 360085
  • James Cancer Hospital & Solove Research Institute Hospital, Columbus, OH, CCN 360242
  • Southern Ohio Medical Center Hospital, Portsmouth, OH, CCN 360008
  • Nationwide Children'S Hospital Hospital, Columbus, OH, CCN 363305

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
35.127708OHMDCardiovascular Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Osu Internal Medicine, LLC Cardiovascular Disease CurrentSince Jun 1, 2023 Accepting new patients
Pediatric Academic Association, Inc. Pediatrics CurrentSince Aug 1, 2023 Accepting new patients
Lima Memorial Joint Operating Company Past Accepting new patients
Ohio State University Hospitals Past Accepting new patients
Nationwide Children'S Hospital Past Accepting new patients

Locations

1405 S High St
Columbus, OH 43207
Phone (614) 293-3330

700 Childrens Dr
Columbus, OH 43205
Phone (614) 722-4411

700 Ackerman Rd
Ste 2120
Columbus, OH 43202

452 W 10th Ave
Columbus, OH 43210

700 Childrens Dr
#650A
Columbus, OH 43205
Phone (614) 722-0417

452 W 10th Ave
Fl 1
Columbus, OH 43210

Dept L289
Columbus, OH 43260

3900 Stoneridge Ln
Dublin, OH 43017
Phone (614) 366-5001

6100 N Hamilton Rd
Westerville, OH 43081
Phone (614) 814-8100

Interoperability endpoints

  • Direct secure messaging: wmarshall13283@direct.osumc.edu

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 6

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": "1396051200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776643200000",
    "number": "1407274301",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "700 ACKERMAN RD STE 2120",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432021559",
            "telephone_number": "614-293-7677",
            "fax_number": "614-293-5614"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "452 W 10TH AVE",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432101240",
            "telephone_number": "614-293-7677",
            "fax_number": "614-293-5614"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "700 Childrens Dr",
            "address_purpose": "LOCATION",
            "city": "Columbus",
            "state": "OH",
            "postal_code": "432052664",
            "country_code": "US",
            "telephone_number": "614-722-2000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARSHALL",
        "first_name": "WILLIAM",
        "middle_name": "H",
        "name_prefix": "Dr.",
        "name_suffix": "V",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-03-29",
        "last_updated": "2026-04-20",
        "certification_date": "2026-04-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "OH",
            "license": "35.127708",
            "primary": false
        },
        {
            "code": "207RA0002X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Adult Congenital Heart Disease",
            "state": "OH",
            "license": "35.127708",
            "primary": true
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "OH",
            "license": "35.127708",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Columbus, OH

Sources for this page

Verify at the official NPI Registry.