Individual provider Active NPI

Derrick Graulein

  • Anesthesiology Physician
  • Hiawatha, IA
National Provider Identifier
1134581036
Registry record updated May 6, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
MD-48497 Issued in IA
Practice address
1550 Boyson Rd
Hiawatha, IA 52233-2362
Phone
(319) 743-7300
Fax
(319) 743-7311
NPI assigned
Mar 22, 2016
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 6, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X MD-48497 IA Primary

Addresses

Primary practice location

1550 Boyson Rd
Hiawatha, IA 52233-2362

Mailing address

1550 Boyson Rd
Hiawatha, IA 52233-2362
Phone (319) 743-7300

Other practice location 1

200 Hawkins Dr
Iowa City, IA 52242-1009
Phone (319) 356-2633

Other practice location 2

701 W Forevergreen Rd
North Liberty, IA 52317-9848
Phone (319) 356-2633

Other identifiers 1

IdentifierTypeStateIssuer
MD-48497OtherIASTATE LICENSE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NC, IA2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20200707002771 NC Practitioner - Anesthesiology 7911293634
I20210714003369 IA Practitioner - Anesthesiology 7911293634 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Southern Illinois University School of Medicine, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Linn County Anesthesiologists PCGroup PAC ID 7911898283, 41 clinicians
State University of IowaGroup PAC ID 7618884230, 1,886 clinicians
Mercy Medical CenterGroup PAC ID 4183535271, 295 clinicians

Practice addresses (Care Compare)

1026 A Ave NE
Cedar Rapids, IA 52402-5036
Phone (319) 369-7211

1825 Logan Ave
Waterloo, IA 50703-1916
Phone (319) 235-3886

200 Hawkins Dr
Iowa City, IA 52242-1009
Phone (319) 356-1616

4480 Utica Ridge Rd
Bettendorf, IA 52722-1644

701 10TH St SE
Cedar Rapids, IA 52403-1251

701 10TH St SE
Cedar Rapids, IA 52403-1292

701 10TH St SE J Edward Lundy
Mercy Pediatric Clinic
Cedar Rapids, IA 52403-1251
Phone (319) 832-2328

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
217711NCMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Iowa Physicians Clinic Medical Foundation CurrentSince May 4, 2026 Accepting new patients
Mercy Medical Center Current Accepting new patients
Mercy Medical Center CurrentSince Feb 1, 2025 Accepting new patients
St Luke's Methodist Hospital Current Accepting new patients
State University of Iowa CurrentSince Apr 16, 2025 Accepting new patients
The Finley Hospital CurrentSince Apr 26, 2026 Accepting new patients
Mercy Medical Center CurrentSince Feb 1, 2025 Accepting new patients
Linn County Anesthesiologists, P.C. CurrentSince Aug 1, 2021 Accepting new patients

Locations

701 10th St SE
Cedar Rapids, IA 52403
Phone (319) 398-6011

1026 A Ave NE
Cedar Rapids, IA 52402
Phone (319) 369-5970

1550 Boyson Rd
Hiawatha, IA 52233
Phone (319) 743-7300

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

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

701 W Forevergreen Rd
North Liberty, IA 52317
Phone (319) 356-2223

Interoperability endpoints

  • Direct secure messaging: dgraulein832830@direct.unitypoint.org

Organizations & group practices 9

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.

Hospital & facility affiliations 4

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": "1458604800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746489600000",
    "number": "1134581036",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1550 BOYSON RD",
            "city": "HIAWATHA",
            "state": "IA",
            "postal_code": "522332362",
            "telephone_number": "319-743-7300",
            "fax_number": "319-743-7311"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1550 BOYSON RD",
            "city": "HIAWATHA",
            "state": "IA",
            "postal_code": "522332362",
            "telephone_number": "319-743-7300",
            "fax_number": "319-743-7311"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "200 Hawkins Dr",
            "address_purpose": "LOCATION",
            "city": "Iowa City",
            "state": "IA",
            "postal_code": "522421009",
            "country_code": "US",
            "telephone_number": "319-356-2633",
            "fax_number": "319-356-2940",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "701 W Forevergreen Rd",
            "address_purpose": "LOCATION",
            "city": "North Liberty",
            "state": "IA",
            "postal_code": "523179848",
            "country_code": "US",
            "telephone_number": "319-356-2633",
            "fax_number": "319-356-2940",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GRAULEIN",
        "first_name": "DERRICK",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-03-22",
        "last_updated": "2025-05-06",
        "certification_date": "2025-05-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "IA",
            "license": "MD-48497",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "STATE LICENSE",
            "identifier": "MD-48497",
            "state": "IA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Hiawatha, IA

Sources for this page

Verify at the official NPI Registry.