Individual provider Active NPI

Yonnael B De la Rosa Holguin, MD

  • Internal Medicine Physician
  • Marietta, OH
National Provider Identifier
1841546025
Registry record updated Oct 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
35.126442 Issued in OH
Practice address
401 Matthew St
Hospitalist Group
Marietta, OH 45750-1635
Phone
(740) 376-1994
Fax
(740) 374-7701
NPI assigned
Jul 25, 2012
Last updated
Oct 23, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 23, 2026

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 35.126442 OH Primary
Hospitalist Physician 208M00000X 35.126442 OH

Addresses

Primary practice location

401 Matthew St
Hospitalist Group
Marietta, OH 45750-1635

Mailing address

PO Box 449
Marietta, OH 45750-0449
Phone (740) 374-4500

Other practice location 1

1106 Colegate Dr
Marietta, OH 45750-1323
Phone (740) 374-7700

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address hospital.provider@mmhs.directaddress.net
Direct Messaging Address hospital.provider@mmhs.directaddress.net

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
I20150619001926 OH Practitioner - Internal Medicine 8527379312 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2005
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Marietta Memorial HospitalGroup PAC ID 8224928965, 387 clinicians

Practice addresses (Care Compare)

401 Matthew St
Marietta, OH 45750-1635
Phone (740) 374-1623

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Selby General Hospital CurrentSince Jan 1, 2026 Accepting new patients
Marietta Memorial Hospital CurrentSince Jan 1, 2022 Accepting new patients
Selby General Hospital CurrentSince Dec 15, 2025 Accepting new patients
Selby General Hospital CurrentSince Dec 15, 2025 Accepting new patients
Marietta Memorial Hospital CurrentSince Jan 1, 2022 Accepting new patients

Locations

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

400 Matthew St
Ste 101
Marietta, OH 45750
Phone (740) 568-4150

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

701 Hildreth Ln
Marietta, OH 45750
Phone (740) 371-7194

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 1

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": "1343174400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1792713600000",
    "number": "1841546025",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 449",
            "city": "MARIETTA",
            "state": "OH",
            "postal_code": "457500449",
            "telephone_number": "740-374-4500",
            "fax_number": "740-374-5887"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "401 MATTHEW ST",
            "address_2": "HOSPITALIST GROUP",
            "city": "MARIETTA",
            "state": "OH",
            "postal_code": "457501635",
            "telephone_number": "740-376-1994",
            "fax_number": "740-374-7701"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1106 Colegate Dr",
            "address_purpose": "LOCATION",
            "city": "Marietta",
            "state": "OH",
            "postal_code": "457501323",
            "country_code": "US",
            "telephone_number": "740-374-7700",
            "fax_number": "740-374-7701",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DE LA ROSA HOLGUIN",
        "first_name": "YONNAEL",
        "middle_name": "B",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2012-07-25",
        "last_updated": "2026-10-23",
        "certification_date": "2026-10-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OH",
            "license": "35.126442",
            "primary": true
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "OH",
            "license": "35.126442",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "hospital.provider@mmhs.directaddress.net",
            "affiliation": "N",
            "address_1": "1106 Colegate Dr",
            "city": "Marietta",
            "state": "OH",
            "country_code": "US",
            "postal_code": "457501323",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "hospital.provider@mmhs.directaddress.net",
            "affiliation": "N",
            "address_1": "401 Matthew St",
            "address_2": "Hospitalist Group",
            "city": "Marietta",
            "state": "OH",
            "country_code": "US",
            "postal_code": "457501635",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Marietta, OH

Sources for this page

Verify at the official NPI Registry.