Individual provider Active NPI

Summer T Holmes Mason, M.D.

  • Obstetrics & Gynecology Physician
  • Wadsworth, OH
National Provider Identifier
1437473360
Registry record updated Jul 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
124061 Issued in OH
Practice address
1197 High St Ste 102
Wadsworth, OH 44281-8282
Phone
(330) 529-9229
NPI assigned
Mar 22, 2010
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 16, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X 124061 OH Primary

Addresses

Primary practice location

1197 High St Ste 102
Wadsworth, OH 44281-8282

Mailing address

1197 High St Ste 102
Wadsworth, OH 44281-8282

Other practice location 1

8401 Market St
Boardman, OH 44512-6725
Phone (330) 729-4350

Other practice location 2

4900 Oak Street
Berlin, OH 44610
Phone (330) 674-3000

Other identifiers 1

IdentifierTypeStateIssuer
0110274MedicaidOH

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
I20140819002020 OH Practitioner - Obstetrics/Gynecology 1951528744 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Albert Einstein College of Medicine of Yeshiva University, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

1701 Mercy Ctr PL
Cincinnati, OH 45237-6147

2951 Maple Ave
Zanesville, OH 43701-1465

4600 McAuley PL
Suite 600
Blue Ash, OH 45242-4778

546 Winter St
Suite 100
Wooster, OH 44691-2239

546 Winter St
Suite 100
Wooster, OH 44691-2339

PO Box
Suite 80690
Cannon, OH 44708-0690

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Mercy Health Physicians Youngstown Specialty Care LLC CurrentSince Aug 8, 2025 Accepting new patients
Mercy Health Physicians Lorain Specialty Care LLC CurrentSince Sep 1, 2021 Accepting new patients
Genesis Medical Group LLC CurrentSince Nov 9, 2024 Accepting new patients
Doxology Health and Fertility LLC Obstetrics & Gynecology CurrentSince Sep 1, 2022 Accepting new patients
Genesis Medical Group, LLC CurrentSince Nov 9, 2024 Accepting new patients
Mercy Health Physicians Lorain Specialty Care LLC CurrentSince Sep 1, 2021 Accepting new patients
Health Professionals of Holmes County, Inc CurrentSince Nov 11, 2024 Accepting new patients
Health Professionals of Holmes County, Inc CurrentSince Nov 11, 2024 Accepting new patients
Mercy Health Physicians Youngstown Specialty Care LLC Current Accepting new patients
Mercy Health Physicians Youngstown Specialty Care LLC CurrentSince Aug 8, 2025 Accepting new patients
Mercy Health Physicians Lorain, LLC CurrentSince Nov 1, 2017 Accepting new patients
Mercy Health Physicians, Lorain, LLC CurrentSince Nov 1, 2017 Accepting new patients
Lima Memorial Joint Operating Company Past Accepting new patients
Health Professionals of Holmes County, Inc Past Accepting new patients

Locations

578 N Leavitt Rd
Amherst, OH 44001
Phone (440) 960-3912

410 W 10th Ave
Columbus, OH 43210
Phone (614) 293-5905

420 S Reeves Ave
Ste B
Dover, OH 44622
Phone (330) 364-4461

3700 Kolbe Rd
Lorain, OH 44053
Phone (440) 331-9520

981 Wooster Rd
Millersburg, OH 44654
Phone (330) 674-1015

1261 Wooster Rd
Ste 140
Millersburg, OH 44654
Phone (330) 674-3000

1261 Wooster Rd
Ste 200
Millersburg, OH 44654
Phone (330) 674-2822

1197 High St
Wadsworth, OH 44281
Phone (330) 335-4125

1197 High St
Ste 102
Wadsworth, OH 44281
Phone (330) 335-6070

8401 Market St
Youngstown, OH 44512
Phone (330) 729-2929

945 Bethesda Dr
Ste 330
Zanesville, OH 43701
Phone (740) 454-4038

2951 Maple Ave
Zanesville, OH 43701
Phone (740) 454-4000

Interoperability endpoints

  • Direct secure messaging: summerholmesmason@hphc.allscriptsdirect.net
  • Direct secure messaging: sholmesmason369181@direct.bsmhealth.org

Organizations & group practices 14

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.

View all 14

NPI Registry JSON

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

{
    "created_epoch": "1269216000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752624000000",
    "number": "1437473360",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1197 HIGH ST STE 102",
            "city": "WADSWORTH",
            "state": "OH",
            "postal_code": "442818282"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1197 HIGH ST STE 102",
            "city": "WADSWORTH",
            "state": "OH",
            "postal_code": "442818282",
            "telephone_number": "330-529-9229"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8401 Market St",
            "address_purpose": "LOCATION",
            "city": "Boardman",
            "state": "OH",
            "postal_code": "445126725",
            "country_code": "US",
            "telephone_number": "330-729-4350",
            "fax_number": "330-729-4351",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4900 Oak Street",
            "address_purpose": "LOCATION",
            "city": "Berlin",
            "state": "OH",
            "postal_code": "44610",
            "country_code": "US",
            "telephone_number": "330-674-3000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HOLMES MASON",
        "first_name": "SUMMER",
        "middle_name": "T",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-03-22",
        "last_updated": "2025-07-16",
        "certification_date": "2025-07-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "OH",
            "license": "124061",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0110274",
            "state": "OH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Wadsworth, OH

Sources for this page

Verify at the official NPI Registry.