Individual provider Active NPI

Julieta Osella, MD

  • Critical Care Medicine (Internal Medicine) Physician
  • Grand Rapids, MI
National Provider Identifier
1598326662
Registry record updated Aug 4, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine (Internal Medicine) PhysicianTaxonomy code 207RC0200X
License
4301506930 Issued in MI
Practice address
4100 Lake Dr SE
Grand Rapids, MI 49546-8292
Phone
(616) 267-8244
NPI assigned
Jun 27, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 4, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pulmonary Disease Physician 207RP1001X 4301506930 MI
Critical Care Medicine (Internal Medicine) Physician 207RC0200X 4301506930 MI Primary

Addresses

Primary practice location

4100 Lake Dr SE
Grand Rapids, MI 49546-8292

Mailing address

100 Michigan St NE # Mc845
Grand Rapids, MI 49503-2560

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address josella482825@epic00.corewelldirect.org
FHIR URL https://epicarr02.spectrumhealth.org/EpicFHIR/api/FHIR/R4/

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI
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
I20250513003590 MI Practitioner - Pulmonary Disease 1355720848 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pulmonary Disease
Education
Other, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

100 Michigan Ave NE
Grand Rapids, MI 49503-2560

100 Michigan St NE RM
280 Corewell Health Medical Group West
Grand Rapids, MI 49503-2560
Phone (616) 267-0115

1009 W Green St
Corewell Health Medical Group West
Hastings, MI 49058-1710
Phone (269) 945-1212

145 Michigan St NE
4100 Corewell Health Medical Group West
Grand Rapids, MI 49503-2567
Phone (616) 486-6314

230 W Oak St
Fremont, MI 49412-1526

4100 Lake Dr SE
Grand Rapids, MI 49546-8292

4444 Kalamazoo Ave SE
200 Corewell Health Medical Group West
Kentwood, MI 49508-4600
Phone (616) 391-5600

5 Atkinson Dr
302 Corewell Health Medical Group West
Ludington, MI 49431-1906
Phone (616) 267-8700

588 E Lakewood Blvd FL
Holland, MI 49424-2023

605 Oak St
Big Rapids, MI 49307-2048
Phone (231) 592-4270

80 68TH St SE
Grand Rapids, MI 49548-6980

80 68TH St SE FL
1 Corewell Health Medical Group West
Grand Rapids, MI 49548-6980
Phone (616) 267-8950

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Spectrum Health Primary Care Partners CurrentSince Jun 30, 2025 Accepting new patients
Spectrum Health Primary Care Partners CurrentSince Jun 30, 2025 Accepting new patients

Locations

4100 Lake Dr SE
Grand Rapids, MI 49546
Phone (616) 267-7400

230 Michigan St NE
Ste 230
Grand Rapids, MI 49503
Phone (616) 391-3777

100 Michigan St NE
#845
Grand Rapids, MI 49503
Phone (616) 391-8242

4100 Lake Dr SE
Ste 200
Grand Rapids, MI 49546
Phone (616) 267-8244

4444 Kalamazoo Ave SE
Ste 200
Kentwood, MI 49508
Phone (616) 391-5600

Interoperability endpoints

  • Direct secure messaging: josella482825@epic00.corewelldirect.org

Organizations & group practices 2

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 7

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": "1561593600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754265600000",
    "number": "1598326662",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 MICHIGAN ST NE # MC845",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495032560"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4100 LAKE DR SE",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495468292",
            "telephone_number": "616-267-8244"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OSELLA",
        "first_name": "JULIETA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-06-27",
        "last_updated": "2025-08-04",
        "certification_date": "2025-08-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "MI",
            "license": "4301506930",
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "MI",
            "license": "4301506930",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "josella482825@epic00.corewelldirect.org",
            "affiliation": "N",
            "address_1": "4100 Lake Dr SE",
            "city": "Grand Rapids",
            "state": "MI",
            "country_code": "US",
            "postal_code": "495468292",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicarr02.spectrumhealth.org/EpicFHIR/api/FHIR/R4/",
            "affiliation": "N",
            "address_1": "4100 Lake Dr SE",
            "city": "Grand Rapids",
            "state": "MI",
            "country_code": "US",
            "postal_code": "495468292",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Grand Rapids, MI

Sources for this page

Verify at the official NPI Registry.