Individual provider Active NPI

William Harry Hartz, M.D.

  • Vascular & Interventional Radiology Physician
  • Newark, DE
National Provider Identifier
1194721803
Registry record updated Sep 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Vascular & Interventional Radiology PhysicianTaxonomy code 2085R0204X
License
35.132810 Issued in OH
Practice address
H-42 Omega Drive
Newark, DE 19713
Phone
(302) 738-1700
Fax
(302) 738-0100
NPI assigned
Jun 27, 2005
Last updated
Sep 2, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 2, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X MD022230E PA
Vascular & Interventional Radiology Physician 2085R0204X 35.132810 OH Primary

Addresses

Primary practice location

H-42 Omega Drive
Newark, DE 19713

Mailing address

101 Greenwood Ave
Suite 150
Jenkintown, PA 19046-2627
Phone (215) 379-8458

Other practice location 1

927 Broadway St
Quincy, IL 62301-2719
Phone (217) 223-8400

Other practice location 2

4800 Maine St
Quincy, IL 62305-5875
Phone (217) 224-6423

Other practice location 3

100 Medical Dr
Hannibal, MO 63401-6877
Phone (573) 221-5250

Other identifiers 1

IdentifierTypeStateIssuer
000944944MedicaidPA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, MD, NY, MI, MO, IL6 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 6

Enrollment IDStateProvider typePAC IDDetails
I20040127000786 PA Practitioner - Diagnostic RadiologyPractitioner - Surgical Oncology 7012810229 Reassigns benefits to 29 organizations
I20070228000330 MD Practitioner - Diagnostic Radiology 7012810229 Reassigns benefits to 1 organization
I20201006001066 NY Practitioner - Diagnostic Radiology 7012810229 Reassigns benefits to 3 organizations
I20250602003104 MI Practitioner - Diagnostic RadiologyPractitioner - Interventional Radiology 7012810229 Reassigns benefits to 1 organization
I20250730000252 MO Practitioner - Diagnostic Radiology 7012810229 Reassigns benefits to 1 organization
I20250828003164 IL Practitioner - Diagnostic Radiology 7012810229 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic RadiologyAlso: Interventional Radiology
Education
Other, 1978
Medicare assignment
May accept Medicare assignment
Group practices
Hurley Medical CenterGroup PAC ID 2961308481, 336 clinicians
Blessing HospitalGroup PAC ID 3072422534, 414 clinicians
Union Hospital of Cecil CountyGroup PAC ID 6901719822, 281 clinicians
Mori Bean and Brooks IncGroup PAC ID 8820077878, 966 clinicians
Radiology Associates of Southwest LouisianaGroup PAC ID 0941243562, 98 clinicians
Radiology Affiliates of Central New Jersey PCGroup PAC ID 1759277239, 129 clinicians
Specialists in Medical Imaging SCGroup PAC ID 2163733544, 228 clinicians
Louisville Radiology Imaging Consultants PLLCGroup PAC ID 2264436120, 103 clinicians
Empire State Radiology P CGroup PAC ID 4385075241, 266 clinicians
Columbus Radiology CorpGroup PAC ID 6507754983, 290 clinicians
Greensboro Radiology PAGroup PAC ID 8729074901, 236 clinicians
Radiology Alliance PCGroup PAC ID 1850280470, 449 clinicians

Practice addresses (Care Compare)

1 Hurley PLZ
Flint, MI 48503-5902
Phone (810) 262-7333

100 Medical Dr
Hannibal, MO 63401-6877
Phone (217) 223-8400

106 Bow St
Elkton, MD 21921-5544
Phone (410) 398-4000

1628 Watterson CT
Upper Saint Clair, PA 15241-3149
Phone (904) 399-5550

253 Rock Hill Rd
Millersville, PA 17551-9738
Phone (713) 461-3573

325 Penn Rd
Unit 564
Wynnewood, PA 19096-1465
Phone (337) 439-4706

901 N Penn St
Unit P302
Philadelphia, PA 19123-3283
Phone (615) 312-0600

927 Broadway St
Quincy, IL 62301-2719
Phone (217) 224-6423

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD022230EPAMDDiagnostic Radiology Physician
35.132810OHMDVascular & Interventional Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Blessing Hospital CurrentSince Jul 1, 2025 Accepting new patients
Northside Radiology Associates LLC Diagnostic Radiology CurrentSince Aug 1, 2020 Accepting new patients
Radiology Associates of Southwest Louisiana Diagnostic Radiology CurrentSince Sep 1, 2019 Accepting new patients
Sonoran Radiology LTD Diagnostic Radiology CurrentSince Jun 27, 2020 Accepting new patients
Union Hospital of Cecil County CurrentSince Aug 13, 2009 Accepting new patients
Clarksville Imaging Center LLC Diagnostic Radiology CurrentSince Dec 14, 2025 Accepting new patients
Adi Radiology PC Diagnostic Radiology CurrentSince Jan 17, 2026 Accepting new patients
West Central Pathology Specialists, S.C. Current Accepting new patients
Blessing Hospital CurrentSince Jul 1, 2025 Accepting new patients
Quincy Clinical Laboratory Services SC Current Accepting new patients
Union Hospital of Cecil County Family Medicine CurrentSince Aug 13, 2009 Accepting new patients
Imaging Group of Delaware, PA Diagnostic Radiology CurrentSince Mar 1, 2022 Accepting new patients
CHS Physician Partners, P.C CurrentSince Jan 1, 2021 Accepting new patients
Imaging Associates of Michigan PLLC Diagnostic Radiology CurrentSince Oct 1, 2017 Accepting new patients
HR Physician SVCS Diagnostic Radiology CurrentSince Oct 6, 2022 Accepting new patients
Murfreesboro Radiology & Nuclear Medicine Consultants PLLC Diagnostic Radiology CurrentSince Dec 14, 2025 Accepting new patients
Elite Imaging LLC Diagnostic Radiology CurrentSince Apr 9, 2014 Accepting new patients
St. Francis Cardiac Prevention Services PC Diagnostic Radiology CurrentSince Jul 1, 2020 Accepting new patients
CHS Physician Partners, PC Current Accepting new patients
Radiology Group of Abington PC Diagnostic Radiology CurrentSince Aug 1, 2017 Accepting new patients
Renaissance Imaging Medical Associates, Inc. Diagnostic Radiology CurrentSince Feb 18, 2019 Accepting new patients
Singleton Associates PA Diagnostic Radiology CurrentSince May 23, 2018 Accepting new patients
Eagle Partners, PLLC Diagnostic Radiology CurrentSince Jun 23, 2016 Accepting new patients
Precision Diagnostic Radiology LLC Diagnostic Radiology CurrentSince Aug 1, 2023 Accepting new patients
Ellis Bandt Birkin Kollins & Wong PLLC Diagnostic Radiology CurrentSince Mar 2, 2020 Accepting new patients
Open MRI & Imaging Center of Elkton,LLC Diagnostic Radiology CurrentSince Aug 20, 2013 Accepting new patients
Union Hospital of Cecil County Diagnostic Radiology CurrentSince Aug 1, 2011 Accepting new patients
Jeanes Radiology Associates LLC Diagnostic Radiology CurrentSince Jul 31, 1989 Accepting new patients
Louisville Radiology Imaging Consultants, PLLC Diagnostic Radiology CurrentSince Jan 17, 2020 Accepting new patients
Columbus Radiology Corp Diagnostic Radiology CurrentSince Jul 30, 2019 Accepting new patients
HR Physician Services CurrentSince Oct 6, 2022 Accepting new patients
Hurley Medical Center CurrentSince May 1, 2025 Accepting new patients
Imaging Associates of Indiana, PC Diagnostic Radiology CurrentSince Jul 5, 2016 Accepting new patients
Regional Womens Health Group LLC Diagnostic Radiology CurrentSince Jun 26, 2018 Accepting new patients
Middle Tennessee Imaging LLC Diagnostic Radiology CurrentSince Dec 14, 2025 Accepting new patients
Radiology Affiliates of Central New Jersey PC Diagnostic Radiology CurrentSince Jul 14, 2021 Accepting new patients
Greensboro Radiology, PA Diagnostic Radiology CurrentSince Sep 2, 2020 Accepting new patients
Radiology Alliance PC Diagnostic Radiology CurrentSince Jan 1, 2026 Accepting new patients
HR Physician Services Current Accepting new patients
CHS Physician Partners, PC CurrentSince Jan 1, 2021 Accepting new patients
Union Hospital of Cecil County Diagnostic Radiology CurrentSince Jan 1, 2013 Accepting new patients
Hurley Medical Center Diagnostic Radiology CurrentSince May 1, 2025 Accepting new patients
Rittenhouse Imaging Center, LLC Diagnostic Radiology CurrentSince Jul 1, 2003 Accepting new patients
Hurley Medical Center Current Accepting new patients
CHS Physician Partners, PC Current Accepting new patients
Springdale Radiology, LLC Diagnostic Radiology Past Accepting new patients
Kapiolani Radiology Services LLC Diagnostic Radiology Past Accepting new patients
Andorra Radiology Associates, P.C. Diagnostic Radiology PastSince Nov 18, 2002 Accepting new patients
Insight Health Corp Past Accepting new patients
Delaware Open MRI Radiology Associates Past Accepting new patients
Open MRI of Allentown LLC Diagnostic Radiology Past Accepting new patients
Cenla Urology Clinic LLC Past Accepting new patients
Second Avenue MRI LLC Diagnostic Radiology PastSince Jul 19, 2014 Accepting new patients
Delaware Open MRI Radiology Associates LLC Diagnostic Radiology PastSince Aug 31, 2010 Accepting new patients
Radiology Partners of Iowa Inc Diagnostic Radiology Past Accepting new patients
Radiology Associates of Canton, Inc. Diagnostic Radiology Past Accepting new patients
Elite Imaging, LLC Diagnostic Radiology Past Accepting new patients

Locations (25 of 176)

3648 W Anthem Way
Ste A100
Anthem, AZ 85086
Phone (623) 434-6444

2050 W Southern Ave
Apache Junction, AZ 85120
Phone (480) 237-3200

1076 W Chandler Blvd
Ste 120
Chandler, AZ 85224
Phone (480) 821-9198

1900 N Higley Rd
Gilbert, AZ 85234
Phone (480) 543-2000

3645 S Rome St
Ste 101
Gilbert, AZ 85297

665 N Gilbert Rd
Ste 154
Gilbert, AZ 85234
Phone (480) 507-4500

18275 N 59th Ave
Ste 168K
Glendale, AZ 85308
Phone (602) 889-1977

5310 W Thunderbird Rd
Ste 100
Glendale, AZ 85306
Phone (602) 978-0892

5555 W Thunderbird Rd
Glendale, AZ 85306
Phone (602) 588-5555

5601 W Eugie Ave
Ste 102
Glendale, AZ 85304
Phone (602) 588-3420

5605 W Eugie Ave
Ste 110
Glendale, AZ 85304
Phone (602) 938-2002

6220 W Bell Rd
Ste 110
Glendale, AZ 85308
Phone (602) 547-7230

13555 W McDowell Rd
Ste 106
Goodyear, AZ 85395
Phone (623) 535-0917

17900 N Porter Rd
Maricopa, AZ 85138
Phone (520) 233-2500

1052 E McKellips Rd
Mesa, AZ 85203
Phone (480) 425-5080

1400 S Dobson Rd
Mesa, AZ 85202
Phone (480) 412-3000

1450 S Dobson Rd
Ste A100
Mesa, AZ 85202
Phone (480) 545-9779

1940 S Country Club Dr
Ste 101
Mesa, AZ 85210
Phone (480) 476-8800

6424 E Broadway Rd
Ste 101
Mesa, AZ 85206
Phone (602) 830-0619

6553 E Baywood Ave
Ste 102
Mesa, AZ 85206
Phone (480) 268-7600

6644 E Baywood Ave
Mesa, AZ 85206
Phone (480) 321-2000

6750 E Baywood Ave
Mesa, AZ 85206
Phone (480) 854-5000

10575 N Tatum Blvd
Ste C128
Paradise Vly, AZ 85253
Phone (480) 998-1490

807 S Ponderosa St
Payson, AZ 85541
Phone (520) 474-3222

10230 W Happy Valley Pkwy
Ste 100
Peoria, AZ 85383
Phone (623) 266-4699

Networks

  • Healthfirst Medicare Network H5989
  • Healthfirst Medicare Network H1722
  • Healthfirst Medicare Network H9678
  • Healthfirst Medicare Network H3359

Interoperability endpoints

  • FHIR API: https://app.meldrx.com/api/fhir/uc27777_cenlaurologyclinic
  • FHIR API: https://fhir.blessinghospital.com/R4/open-Prod

Organizations & group practices 61

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.

View all 61

Hospital & facility affiliations 6

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": "1119830400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788307200000",
    "number": "1194721803",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "101 GREENWOOD AVE",
            "address_2": "SUITE 150",
            "city": "JENKINTOWN",
            "state": "PA",
            "postal_code": "190462627",
            "telephone_number": "215-379-8458",
            "fax_number": "267-620-1638"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "H-42 OMEGA DRIVE",
            "city": "NEWARK",
            "state": "DE",
            "postal_code": "19713",
            "telephone_number": "302-738-1700",
            "fax_number": "302-738-0100"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "927 Broadway St",
            "address_purpose": "LOCATION",
            "city": "Quincy",
            "state": "IL",
            "postal_code": "623012719",
            "country_code": "US",
            "telephone_number": "217-223-8400",
            "fax_number": "217-214-6295",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4800 Maine St",
            "address_purpose": "LOCATION",
            "city": "Quincy",
            "state": "IL",
            "postal_code": "623055875",
            "country_code": "US",
            "telephone_number": "217-224-6423",
            "fax_number": "217-214-6295",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "100 Medical Dr",
            "address_purpose": "LOCATION",
            "city": "Hannibal",
            "state": "MO",
            "postal_code": "634016877",
            "country_code": "US",
            "telephone_number": "573-221-5250",
            "fax_number": "573-231-3731",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HARTZ",
        "first_name": "WILLIAM",
        "middle_name": "HARRY",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-27",
        "last_updated": "2026-09-02",
        "certification_date": "2026-09-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "PA",
            "license": "MD022230E",
            "primary": false
        },
        {
            "code": "2085R0204X",
            "taxonomy_group": "",
            "desc": "Radiology, Vascular & Interventional Radiology",
            "state": "OH",
            "license": "35.132810",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "000944944",
            "state": "PA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Newark, DE

Sources for this page

Verify at the official NPI Registry.