Annah Jean Vollstedt, M.D.

Primary specialty

Urology PhysicianTaxonomy code 208800000X

License

MD-48384 Issued in IA

Practice address

200 Hawkins Dr
Iowa City, IA 52242-1009

Phone

(319) 356-2421

Fax

(319) 356-3900

NPI assigned

Apr 15, 2014

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in IA

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

Specialty

Urology

Education

University of Iowa, RJ & L Carver College of Medicine, 2014

Medicare assignment

May accept Medicare assignment

Telehealth

Offers telehealth services

Group practices

Progressive Rehabilitation Associates LLCGroup PAC ID 2961443072, 275 clinicians

Allen Memorial Hospital CorporationGroup PAC ID 4284546045, 149 clinicians

State University of IowaGroup PAC ID 7618884230, 1,886 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• University of Iowa Hospital & Clinics Hospital, Iowa City, IA, CCN 160058
• Grinnell Regional Medical Center Hospital, Grinnell, IA, CCN 160147

Merit-based Incentive Payment System (MIPS)

Final score

81.6 of 100Reported as group

Quality

83.66

Promoting interoperability

83

Improvement activities

40

Cost

69.17

Merit-based Incentive Payment System (MIPS)

Final score

80.02 of 100Reported as group

Quality

75.68

Promoting interoperability

78

Improvement activities

40

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: avollstadt864061@direct.unitypoint.org
• Direct secure messaging: avollstedt57823@uihcdirect.org

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.

• Allen Memorial Hospital Corporation

  • Women's Health Nurse Practitioner
  • Waterloo, IA
  • NPI 1891772927

  Urology

  Medicare reassignment Care Compare group NPD
• State University of Iowa

  • Family Medicine Physician
  • Iowa City, IA
  • NPI 1477554814
  Medicare reassignment Care Compare group NPD
• Progressive Rehabilitation Associates L.L.C.

  • Physical Therapist
  • Iowa City, IA
  • NPI 1851462865
  Care Compare group
• Allen Memorial Hospital Corporation

  • Emergency Medicine Physician
  • Waterloo, IA
  • NPI 1346292521
  NPD
• St Luke'S Methodist Hospital

  • General Acute Care Hospital
  • Cedar Rapids, IA
  • NPI 1083708226
  NPD
• Floyd County Memorial Hospital Commission

  • Critical Access Hospital
  • Charles City, IA
  • NPI 1265402390
  NPD (past)
• State University of Iowa

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

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Grinnell Regional Medical Center

  • General Acute Care Hospital
  • Grinnell, IA
  • NPI 1669420501
  Care Compare affiliation
• State University of Iowa

  • General Acute Care Hospital
  • Iowa City, IA
  • NPI 1376544320
  Care Compare affiliation

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

{
    "created_epoch": "1397520000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771459200000",
    "number": "1942629274",
    "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"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 HAWKINS DR",
            "city": "IOWA CITY",
            "state": "IA",
            "postal_code": "522421009",
            "telephone_number": "319-356-2421",
            "fax_number": "319-356-3900"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2943 Northgate Dr",
            "address_purpose": "LOCATION",
            "city": "Iowa City",
            "state": "IA",
            "postal_code": "522459571",
            "country_code": "US",
            "telephone_number": "319-338-1197",
            "fax_number": "319-338-2199",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "210 4th Ave",
            "address_purpose": "LOCATION",
            "city": "Grinnell",
            "state": "IA",
            "postal_code": "501121898",
            "country_code": "US",
            "telephone_number": "877-891-5350",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3535 W 13 Mile Rd Ste 438",
            "address_purpose": "LOCATION",
            "city": "Royal Oak",
            "state": "MI",
            "postal_code": "480736770",
            "country_code": "US",
            "telephone_number": "248-551-0387",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "105 E 9th St",
            "address_purpose": "LOCATION",
            "city": "Coralville",
            "state": "IA",
            "postal_code": "522412209",
            "country_code": "US",
            "telephone_number": "319-467-2000",
            "fax_number": "319-356-3949",
            "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": "319-339-3551",
            "fax_number": "319-248-7945",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1 Medical Center Dr",
            "address_2": "DHMC Department of Urology",
            "address_purpose": "LOCATION",
            "city": "Lebanon",
            "state": "NH",
            "postal_code": "037561000",
            "country_code": "US",
            "telephone_number": "603-650-5000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "VOLLSTEDT",
        "first_name": "ANNAH",
        "middle_name": "JEAN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-04-15",
        "last_updated": "2026-02-19",
        "certification_date": "2026-02-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2088F0040X",
            "taxonomy_group": "",
            "desc": "Urology, Urogynecology and Reconstructive Pelvic Surgery",
            "state": "IA",
            "license": "MD-48384",
            "primary": false
        },
        {
            "code": "208800000X",
            "taxonomy_group": "",
            "desc": "Urology",
            "state": "IA",
            "license": "MD-48384",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Thuy Uyen Vo
• Derek Vogel, MD
• Scott A Vogelgesang, MD
• Michael D Voigt, MD
• Stephanie Volk, RN
• Abbie L Volz, CRNA, MSN
• Mikel Volz
• Taran Volz
• Victoria Von Saucken, MD, PHD
• Cindy Vonderhaar

• Urology Physician in Iowa City, IA
• Providers in Iowa City, IA by specialty
• Urology Physician in Iowa

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 19, 2026; 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.