Individual provider Active NPI

Giselle Mery, M.D.

  • Medical Oncology Physician
  • Des Moines, IA
National Provider Identifier
1295747624
Registry record updated Nov 18, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Oncology PhysicianTaxonomy code 207RX0202X
License
MD-50497 Issued in IA
Practice address
411 Laurel St Ste A300
Des Moines, IA 50314-3030
Phone
(515) 282-2921
NPI assigned
Aug 13, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 18, 2025

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

Specialties & licenses 6

Specialty (taxonomy)CodeLicenseStatePrimary
Medical Oncology Physician 207RX0202X MD-50497 IA Primary
Internal Medicine Physician 207R00000X M54084 MD
Internal Medicine Physician 207R00000X MD-50497 IA
Medical Oncology Physician 207RX0202X M54084 MD
Medical Oncology Physician 207RX0202X ME120661 FL
Hematology (Internal Medicine) Physician 207RH0000X M54084 MD

Addresses

Primary practice location

411 Laurel St Ste A300
Des Moines, IA 50314-3030

Mailing address

200 Hawkins Dr
Iowa City, IA 52242-1009

Other practice location 1

110 E Court Ave Ste 200
Des Moines, IA 50309-2044
Phone (515) 282-2921

Other practice location 2

12495 University Ave Ste 200
Clive, IA 50325-8290
Phone (515) 282-2921

Other practice location 3

1950 SW Magazine Rd
Ankeny, IA 50023-2977
Phone (515) 282-2921

Other identifiers 5

IdentifierTypeStateIssuer
012854500MedicaidFL
ME120661OtherFLFL LICENSE
380170500MedicaidMD
D0059244OtherMDMEDICAL LICENSE
0095828MedicaidIA

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20221031002863 IA Practitioner - Medical OncologyPractitioner - Hematology 1052206026 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Medical OncologyAlso: Hematology
Education
New York Medical College, 1996
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Lucas County Health CenterGroup PAC ID 8921916792, 33 clinicians
State University of IowaGroup PAC ID 7618884230, 1,886 clinicians
Wayne County HospitalGroup PAC ID 4082508734, 46 clinicians

Practice addresses (Care Compare)

1200 N 7TH St
Chariton, IA 50049-1210
Phone (641) 774-3000

411 Laurel St
Suite A300
Des Moines, IA 50314-3030
Phone (515) 558-6576

417 S E St
Corydon, IA 50060-1860
Phone (641) 872-2063

515 W Wall St
Seymour, ID 52590-1333
Phone (641) 898-2898

Hospital & facility affiliations

  • Everystep Hospice, Des Moines, IA, CCN 161500
  • University of Iowa Hospital & Clinics Hospital, Iowa City, IA, CCN 160058
  • Lucas County Health Center Hospital, Chariton, IA, CCN 161341
  • Mercyone Des Moines Medical Center Hospital, Des Moines, IA, CCN 160083
  • Wayne County Hospital Hospital, Corydon, IA, CCN 161358
  • Unitypoint Health - Des Moines Iowa Methodist Medi Hospital, Des Moines, IA, CCN 160082

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as group

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
HHS exclusion list flag
Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
ME120661FLMDMedical Oncology Physician
MD-50497IAMDMedical Oncology Physician
M54084MDMDMedical Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
State University of Iowa Internal Medicine CurrentSince Dec 31, 2024 Accepting new patients
Cancer Quality Care LLC CurrentSince Sep 1, 2003 Accepting new patients
Lucas County Heatlh Center CurrentSince Dec 1, 2022 Accepting new patients
Wayne County Hospital CurrentSince Mar 4, 2024 Accepting new patients
St Luke'S Methodist Hospital Current Accepting new patients
Wayne County Hospital CurrentSince Mar 4, 2024 Accepting new patients
Lucas County Health Center CurrentSince Dec 1, 2022 Accepting new patients
Wayne County Hospital Current Accepting new patients
Lucas County Health Center Current Accepting new patients
State University of Iowa Past Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients
G Peter Pushkas M D, P C Past Accepting new patients
Mid-Florida Hematology & Oncology Centers, PA Past Accepting new patients

Locations

1950 SW Magazine Rd
Ankeny, IA 50023

1200 N 7th St
Chariton, IA 50049
Phone (515) 774-3000

12495 University Ave
Ste 200
Clive, IA 50325
Phone (515) 223-6605

417 S East St
Corydon, IA 50060
Phone (641) 872-2260

411 Laurel St
Ste A300
Des Moines, IA 50314
Phone (515) 247-3970

110 E Court Ave
Ste 200
Des Moines, IA 50309
Phone (515) 237-7024

1221 Pleasant St
Ste 100
Des Moines, IA 50309
Phone (515) 237-7021

200 Hawkins Dr
Iowa City, IA 52242
Phone (319) 356-1616

200 Hawkins Dr
#H
Iowa City, IA 52242
Phone (319) 356-1616

5622 Shields Dr
Bethesda, MD 20817
Phone (301) 493-0400

Interoperability endpoints

  • Direct secure messaging: mgiselle922537@direct.unitypoint.org
  • Direct secure messaging: gmery3952446@direct.trinity-health.org

Organizations & group practices 13

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.

View all 13

Hospital & facility affiliations 11

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

NPI Registry JSON

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

{
    "created_epoch": "1155427200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763424000000",
    "number": "1295747624",
    "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": "411 LAUREL ST STE A300",
            "city": "DES MOINES",
            "state": "IA",
            "postal_code": "503143030",
            "telephone_number": "515-282-2921"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "110 E Court Ave Ste 200",
            "address_purpose": "LOCATION",
            "city": "Des Moines",
            "state": "IA",
            "postal_code": "503092044",
            "country_code": "US",
            "telephone_number": "515-282-2921",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "12495 University Ave Ste 200",
            "address_purpose": "LOCATION",
            "city": "Clive",
            "state": "IA",
            "postal_code": "503258290",
            "country_code": "US",
            "telephone_number": "515-282-2921",
            "fax_number": "515-643-8819",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1950 SW Magazine Rd",
            "address_purpose": "LOCATION",
            "city": "Ankeny",
            "state": "IA",
            "postal_code": "500232977",
            "country_code": "US",
            "telephone_number": "515-282-2921",
            "fax_number": "515-643-8819",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MERY",
        "first_name": "GISELLE",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-08-13",
        "last_updated": "2025-11-18",
        "certification_date": "2025-11-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "IA",
            "license": "MD-50497",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MD",
            "license": "M54084",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IA",
            "license": "MD-50497",
            "primary": false
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "MD",
            "license": "M54084",
            "primary": false
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "FL",
            "license": "ME120661",
            "primary": false
        },
        {
            "code": "207RH0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology",
            "state": "MD",
            "license": "M54084",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "012854500",
            "state": "FL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "FL LICENSE",
            "identifier": "ME120661",
            "state": "FL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "380170500",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICAL LICENSE",
            "identifier": "D0059244",
            "state": "MD"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0095828",
            "state": "IA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Des Moines, IA

Sources for this page

Verify at the official NPI Registry.