Individual provider Active NPI

Mike Grunske, PHARM.D., R.PH.

  • Pharmacotherapy Pharmacist
  • Milwaukee, WI
National Provider Identifier
1396922308
Registry record updated May 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pharmacotherapy PharmacistTaxonomy code 1835P1200X
License
12837 Issued in WI
Practice address
Clement J Zablocki VA Medical Ctr
5000 W. National Ave
Milwaukee, WI 53295-0001
Phone
(414) 384-2000
NPI assigned
Jan 22, 2008
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 21, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pharmacotherapy Pharmacist 1835P1200X 12837 WI Primary

Addresses

Primary practice location

Clement J Zablocki VA Medical Ctr
5000 W. National Ave
Milwaukee, WI 53295-0001

Mailing address

Clement J Zablocki VA Medical Ctr
5000 W. National Ave
Milwaukee, WI 53295-0001
Phone (414) 384-2000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Pharmacy, Registered Pharmacist

State licenses

LicenseStateTypeSpecialty
12837WIMDPharmacotherapy Pharmacist

NPI Registry JSON

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

{
    "created_epoch": "1200960000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779321600000",
    "number": "1396922308",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "CLEMENT J ZABLOCKI VA MEDICAL CTR",
            "address_2": "5000 W. NATIONAL AVE",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532950001",
            "telephone_number": "414-384-2000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "CLEMENT J ZABLOCKI VA MEDICAL CTR",
            "address_2": "5000 W. NATIONAL AVE",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532950001",
            "telephone_number": "414-384-2000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRUNSKE",
        "first_name": "MIKE",
        "name_prefix": "Dr.",
        "credential": "PHARM.D., R.PH.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-01-22",
        "last_updated": "2026-05-21",
        "certification_date": "2026-05-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1835P1200X",
            "taxonomy_group": "",
            "desc": "Pharmacist, Pharmacotherapy",
            "state": "WI",
            "license": "12837",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Milwaukee, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 21, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.