Katie A Gassman, CNM

Primary specialty

Advanced Practice MidwifeTaxonomy code 367A00000X

License

B185708 Issued in IA

Practice address

540 E Jefferson St Ste 201
Iowa City, IA 52245-2460

Phone

(319) 356-2294

Fax

(319) 545-4570

NPI assigned

May 1, 2025

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 IA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Certified Nurse Midwife (CNM)

Education

Other, 2025

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Nurse Midwife

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 and National Provider Directory roles.

• State University of Iowa

  • Family Medicine Physician
  • Iowa City, IA
  • NPI 1477554814
  Medicare reassignment NPD
• State University of Iowa

  • Student Health Clinic/Center
  • Iowa City, IA
  • NPI 1285635664
  NPD (past)

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

{
    "created_epoch": "1746057600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762819200000",
    "number": "1033908686",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 HAWKINS DR",
            "city": "IOWA CITY",
            "state": "IA",
            "postal_code": "522421009",
            "telephone_number": "319-356-2294",
            "fax_number": "319-545-4570"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "540 E JEFFERSON ST STE 201",
            "city": "IOWA CITY",
            "state": "IA",
            "postal_code": "522452460",
            "telephone_number": "319-356-2294",
            "fax_number": "319-545-4570"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "105 E 9th St",
            "address_purpose": "LOCATION",
            "city": "Coralville",
            "state": "IA",
            "postal_code": "522412209",
            "country_code": "US",
            "telephone_number": "319-356-2294",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "200 Hawkins Dr",
            "address_purpose": "LOCATION",
            "city": "Iowa City",
            "state": "IA",
            "postal_code": "522421009",
            "country_code": "US",
            "telephone_number": "319-356-2294",
            "fax_number": "319-545-4570",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3465 Mulberry Ave",
            "address_purpose": "LOCATION",
            "city": "Muscatine",
            "state": "IA",
            "postal_code": "527612324",
            "country_code": "US",
            "telephone_number": "319-356-2294",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "500 E Market St",
            "address_purpose": "LOCATION",
            "city": "Iowa City",
            "state": "IA",
            "postal_code": "522452633",
            "country_code": "US",
            "telephone_number": "319-356-2294",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "411 10th St SE Ste 1200",
            "address_purpose": "LOCATION",
            "city": "Cedar Rapids",
            "state": "IA",
            "postal_code": "524032449",
            "country_code": "US",
            "telephone_number": "319-356-2294",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1360 N Dodge St",
            "address_purpose": "LOCATION",
            "city": "Iowa City",
            "state": "IA",
            "postal_code": "522456114",
            "country_code": "US",
            "telephone_number": "319-356-2294",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "444 E Polk St",
            "address_purpose": "LOCATION",
            "city": "Washington",
            "state": "IA",
            "postal_code": "523531237",
            "country_code": "US",
            "telephone_number": "319-356-2294",
            "fax_number": "319-384-9693",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GASSMAN",
        "first_name": "KATIE",
        "middle_name": "A",
        "credential": "CNM",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-05-01",
        "last_updated": "2025-11-11",
        "certification_date": "2025-11-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367A00000X",
            "taxonomy_group": "",
            "desc": "Advanced Practice Midwife",
            "state": "IA",
            "license": "B185708",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Derek Gartner, MD
• Michael J Garvey, MD
• Lauren A Garvin, PHD
• Alexander Austin Garza, MD
• Alberto Gasparoni, DDS MS PHD
• Gastoenterology Associates of Iowa City, PC
• Evan Gattey, DNP, CRNA
• Katherine Lynn Gaul, DO
• Christopher Gay
• Paula Gay

• Advanced Practice Midwife in Iowa City, IA
• Providers in Iowa City, IA by specialty
• Advanced Practice Midwife in Iowa

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 11, 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.