Karl David Stadler, PHARMD

Primary specialty

PharmacistTaxonomy code 183500000X

License

25424 Issued in IA

Practice address

2301 Sunset Dr Ste a
Norwalk, IA 50211-9620

Phone

(515) 285-2026

Fax

(515) 287-2307

NPI assigned

Nov 17, 2025

Last updated

Nov 17, 2025By the provider in NPPES

Sex

Male

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Pharmacy

State licenses

Practice roles

Locations

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.

• GRX Holdings LLC

  dba Medicap Pharmacy

  • Community/Retail Pharmacy
  • Norwalk, IA
  • NPI 1124086533
  NPD

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

{
    "created_epoch": "1763337600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763337600000",
    "number": "1790645141",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2301 SUNSET DR STE A",
            "city": "NORWALK",
            "state": "IA",
            "postal_code": "502119620",
            "telephone_number": "515-285-2026",
            "fax_number": "515-287-2307"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2301 SUNSET DR STE A",
            "city": "NORWALK",
            "state": "IA",
            "postal_code": "502119620",
            "telephone_number": "515-285-2026",
            "fax_number": "515-287-2307"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STADLER",
        "first_name": "KARL",
        "middle_name": "DAVID",
        "credential": "PHARMD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-11-17",
        "last_updated": "2025-11-17",
        "certification_date": "2025-11-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "183500000X",
            "taxonomy_group": "",
            "desc": "Pharmacist",
            "state": "IA",
            "license": "25424",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Macey Severson, DPT
• Abigail Shimon, PHARM.D.
• Andrea J. Silvers, MD
• Julie Sink, PT
• Nikita Smith
• Katie Mary Steenhoek, M.S.
• Jenna Marie Stewart, DDS
• Stumbaugh Inc (Norwalk Chiropractic)
• Jesse Roy Stumbaugh, D.C.
• Synergy Presence, LLC

• Pharmacist in Norwalk, IA
• Providers in Norwalk, IA by specialty
• Pharmacist in Iowa

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 17, 2025; 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.