Individual provider Active NPI

Tamara Montgomery, D.O.

  • Family Medicine Physician
  • Marietta, OH
National Provider Identifier
1114995602
Registry record updated Jun 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
34-00-7567 Issued in OH
Practice address
320 E 8TH St Ste 141
Marietta, OH 45750-3382
Phone
(740) 374-5580
Fax
(740) 374-6266
NPI assigned
Mar 9, 2006
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 20, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 34-00-7567 OH Primary

Addresses

Primary practice location

320 E 8TH St Ste 141
Marietta, OH 45750-3382

Mailing address

416 Colegate Dr BLDG 3
Marietta, OH 45750-9549
Phone (740) 374-3526

Other practice location 1

424 Highland Ave
Williamstown, WV 26187-1249
Phone (740) 376-6191

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address tamara.montgomery@mmhs.medicity.net
Direct Messaging Address tamara.montgomery@mmhs.medicity.net

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OH, WV2 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
I20100330000058 OH Practitioner - Family Practice 5597854422 Reassigns benefits to 2 organizations
I20210415000600 WV Practitioner - Family Practice 5597854422 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
West Virginia School of Osteopathic Medicine, 1998
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Marietta Memorial HospitalGroup PAC ID 8224928965, 387 clinicians
MHC Physicians IncGroup PAC ID 1052345618, 15 clinicians

Practice addresses (Care Compare)

320 E 8TH St
Marietta, OH 45750-3382

401 Matthew St
Marietta, OH 45750-1635
Phone (740) 374-1400

424 Highland Ave
Williamstown, WV 26187-1249
Phone (740) 376-6191

805 Farson St
Belpre, OH 45714-1000

807 Farson St
Suite 101
Belpre, OH 45714-1000
Phone (740) 423-3611

Hospital & facility affiliations

  • Housecalls Home Health Home health agency, Belpre, OH, CCN 368268
  • Amedisys Hospice of Vienna Hospice, Vienna, WV, CCN 511525
  • Marietta Memorial Hospital Hospital, Marietta, OH, CCN 360147
  • Selby General Hospital Hospital, Marietta, OH, CCN 361319
  • Worthington Healthcare Center Nursing home, Parkersburg, WV, CCN 515047

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Marietta Memorial Hospital of Tyler County Inc Current Accepting new patients
Selby General Hospital CurrentSince Aug 28, 2025 Accepting new patients
Marietta Memorial Hospital of Tyler County Inc CurrentSince May 1, 2025 Accepting new patients
MHC Physicians Inc Family Medicine CurrentSince May 1, 2021 Accepting new patients
Marietta Health Care Systems, Inc. Family Medicine Current Accepting new patients
Selby General Hospital Current Accepting new patients
Selby General Hospital CurrentSince Aug 28, 2025 Accepting new patients
Thirty Six Leasing Co., LLC Past Accepting new patients

Locations

802 Wayne St
Ste 204
Marietta, OH 45750
Phone (740) 374-4945

320 E 8th St
Ste 141
Marietta, OH 45750
Phone (740) 374-5580

320 E 8th St
Marietta, OH 45750
Phone (740) 568-2212

416 Colegate Dr
#3
Marietta, OH 45750
Phone (740) 236-9047

800 Pike St
Ste 2
Marietta, OH 45750
Phone (740) 373-3960

400 Matthew St
Ste 220
Marietta, OH 45750
Phone (740) 374-4273

1106 Colegate Dr
Marietta, OH 45750
Phone (740) 374-7700

401 Matthew St
Marietta, OH 45750
Phone (740) 374-1400

314 S Wells St
Sistersville, WV 26175
Phone (304) 652-2399

305 Clay St
Sistersville, WV 26175
Phone (304) 447-2038

424 Highland Ave
Williamstown, WV 26187
Phone (304) 375-4656

Ownership & related parties

All facility ownership & control disclosures 1

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Worthington Healthcare CenterParkersburg, WV, CCN 515047 Skilled nursing facility Operational/Managerial Control
Adp of the SNF
Jan 1, 2023
Jan 1, 2023

Owned or controlled facilities with NPI records 1

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

Organizations & group practices 11

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 5

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": "1141862400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750377600000",
    "number": "1114995602",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "416 COLEGATE DR BLDG 3",
            "city": "MARIETTA",
            "state": "OH",
            "postal_code": "457509549",
            "telephone_number": "740-374-3526",
            "fax_number": "740-374-3165"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "320 E 8TH ST STE 141",
            "city": "MARIETTA",
            "state": "OH",
            "postal_code": "457503382",
            "telephone_number": "740-374-5580",
            "fax_number": "740-374-6266"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "424 Highland Ave",
            "address_purpose": "LOCATION",
            "city": "Williamstown",
            "state": "WV",
            "postal_code": "261871249",
            "country_code": "US",
            "telephone_number": "740-376-6191",
            "fax_number": "740-376-6192",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MONTGOMERY",
        "first_name": "TAMARA",
        "credential": "D.O.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-03-09",
        "last_updated": "2025-06-20",
        "certification_date": "2025-06-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "OH",
            "license": "34-00-7567",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "tamara.montgomery@mmhs.medicity.net",
            "affiliation": "N",
            "address_1": "320 E. Eighth St.",
            "address_2": "Suite 141",
            "city": "Marietta",
            "state": "OH",
            "country_code": "US",
            "postal_code": "457501656",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "tamara.montgomery@mmhs.medicity.net",
            "affiliation": "N",
            "address_1": "424 Highland Ave",
            "city": "Williamstown",
            "state": "WV",
            "country_code": "US",
            "postal_code": "261871249",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Marietta, OH

Sources for this page

Verify at the official NPI Registry.