Individual provider Active NPI

Connor Aaron Polsinelli, NP

  • Acute Care Nurse Practitioner
  • Kalamazoo, MI
National Provider Identifier
1750219424
Registry record updated Jul 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Acute Care Nurse PractitionerTaxonomy code 363LA2100X
License
4704388861 Issued in MI
Practice address
601 John St Ste M-510
Kalamazoo, MI 49007-5341
Phone
(269) 341-7762
Fax
(269) 341-8098
NPI assigned
May 12, 2026
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 10, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Acute Care Nurse Practitioner 363LA2100X 4704388861 MI Primary

Addresses

Primary practice location

601 John St Ste M-510
Kalamazoo, MI 49007-5341

Mailing address

601 John Street
Box 42
Kalamazoo, MI 49007-5232

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address direct@direct.bronsonhg.org Direct Bronson Healthcare Group

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2026
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

601 John St
Suite 42
Kalamazoo, MI 49007-5340

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
4704388861MIMDCritical Care Medicine Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Bronson Methodist Hospital CurrentSince Jul 26, 2026 Accepting new patients
Bronson Battle Creek Hospital Past Accepting new patients

Locations

300 North Ave
Battle Creek, MI 49017
Phone (269) 966-8000

601 John St
#M510
Kalamazoo, MI 49007
Phone (269) 341-7762

601 John St
Kalamazoo, MI 49007
Phone (269) 341-7100

601 John St
Ste M510
Kalamazoo, MI 49007
Phone (269) 341-7762

601 John St
#42
Kalamazoo, MI 49007
Phone (269) 341-7806

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.

NPI Registry JSON

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

{
    "created_epoch": "1778544000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783641600000",
    "number": "1750219424",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "601 JOHN STREET",
            "address_2": "BOX 42",
            "city": "KALAMAZOO",
            "state": "MI",
            "postal_code": "490075232"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "601 JOHN ST STE M-510",
            "city": "KALAMAZOO",
            "state": "MI",
            "postal_code": "490075341",
            "telephone_number": "269-341-7762",
            "fax_number": "269-341-8098"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "POLSINELLI",
        "first_name": "CONNOR",
        "middle_name": "AARON",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-05-12",
        "last_updated": "2026-07-10",
        "certification_date": "2026-07-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "MI",
            "license": "4704388861",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "direct@direct.bronsonhg.org",
            "affiliation": "Y",
            "endpointDescription": "Bronson Healthcare Group Direct address",
            "affiliationName": "Bronson Healthcare Group",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Continuity of Care Document",
            "address_1": "601 John St",
            "city": "Kalamazoo",
            "state": "MI",
            "country_code": "US",
            "postal_code": "490075232",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Kalamazoo, MI

Sources for this page

Verify at the official NPI Registry.