Natalie Groshong, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

MD223571 Issued in OR

Practice address

1937 W Harvard Ave
Roseburg, OR 97471-2720

Phone

(541) 677-7200

Fax

(541) 229-3309

NPI assigned

Apr 5, 2022

Last updated

Aug 7, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in OR

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

Specialty

Internal Medicine

Education

Oregon Health Sciences University School of Medicine, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Centennial Medical Group East LLCGroup PAC ID 9234397878, 63 clinicians

Evergreen Family Medicine PCGroup PAC ID 3870485139, 55 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Amedisys Home Health Care Home health agency, Roseburg, OR, CCN 387311
• Mercy Medical Center Hospital, Roseburg, OR, CCN 380027

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: natalie.groshong.1@1334.direct.athenahealth.com

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.

• Centennial Medical Group East, LLC

  • Family Medicine Physician
  • Roseburg, OR
  • NPI 1134436637
  Medicare reassignment Care Compare group NPD
• Evergreen Family Medicine, PC

  • Family Medicine Physician
  • Roseburg, OR
  • NPI 1417929050
  Care Compare group
• Centennial Medical Group East, LLC

  dba Evergreen Family Medicine North

  • Family Medicine Physician
  • Sutherlin, OR
  • NPI 1164124111
  NPD
• Centennial Medical Group East, LLC

  dba Evergreen Family Medicine

  • Rural Health Clinic/Center
  • Roseburg, OR
  • NPI 1821366071
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Amedisys Oregon, L.L.C.

  dba Amedisys Home Health Care

  • Home Health Agency
  • Roseburg, OR
  • NPI 1093908725
  Care Compare affiliation
• Commonspirit Oregon

  dba CHI Mercy Medical Center

  • General Acute Care Hospital
  • Roseburg, OR
  • NPI 1477590198
  Care Compare affiliation

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

{
    "created_epoch": "1649116800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754524800000",
    "number": "1952042939",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2570 NW EDENBOWER BLVD STE 100",
            "city": "ROSEBURG",
            "state": "OR",
            "postal_code": "974716214",
            "telephone_number": "541-677-7200",
            "fax_number": "541-229-3309"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1937 W HARVARD AVE",
            "city": "ROSEBURG",
            "state": "OR",
            "postal_code": "974712720",
            "telephone_number": "541-677-7200",
            "fax_number": "541-229-3309"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GROSHONG",
        "first_name": "NATALIE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-04-05",
        "last_updated": "2025-08-07",
        "certification_date": "2025-08-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OR",
            "license": "MD223571",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ryann Grindstaff
• Lee Ann Grogan, QMHP- LPC INTERN
• Andrew Groshong, MD
• Aric A Groshong, MD
• Jacquelyn Outcalt Groshong, M.D.
• Angela Marie Gross
• Dorena Elizabeth Guido, RN
• Jessica Lynn Guido, FNP
• Martha Reina Guillen, LPN
• Anjali Gupta, MD

• Internal Medicine Physician in Roseburg, OR
• Providers in Roseburg, OR by specialty
• Internal Medicine Physician in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 7, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.