Individual provider Active NPI

Alison Williams, M.D.

  • Diagnostic Radiology Physician
  • Annapolis, MD
National Provider Identifier
1891705539
Registry record updated Nov 2, 2012
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
D45815 Issued in MD
Practice address
122 Defense Hwy
Chesapeake Medical Imaging
Annapolis, MD 21401-7069
Phone
(410) 571-0350
Fax
(410) 571-9348
NPI assigned
Aug 8, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 2, 2012

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X D45815 MD Primary

Addresses

Primary practice location

122 Defense Hwy
Chesapeake Medical Imaging
Annapolis, MD 21401-7069

Mailing address

122 Defense Hwy
Chesapeake Medical Imaging
Annapolis, MD 21401-7069
Phone (410) 571-0350

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, MD2 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
I20060322000110 DC Practitioner - Diagnostic Radiology 5698783389 Reassigns benefits to 2 organizations
I20100414000926 MD Practitioner - Diagnostic Radiology 5698783389 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Other, 1986
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Maryland Imaging Network PCGroup PAC ID 6103259304, 79 clinicians
Chesapeake Open MRI L L CGroup PAC ID 9931178373, 18 clinicians
Community Radiology Associates IncGroup PAC ID 5991692444, 64 clinicians

Practice addresses (Care Compare)

10400 Odonnell PL
Suite 100
Waldorf, MD 20603-7290
Phone (410) 298-0454

122 Defense Hwy
Suite 102
Annapolis, MD 21401-7044
Phone (410) 571-0350

130 Hospital Rd
Suite Ll100
Prince Frederick, MD 20678-4029
Phone (410) 535-4111

130 Love Point Rd
Suite 105
Stevensville, MD 21666-2132
Phone (410) 643-3331

20528 Boland Farm Rd
Suite 110
Germantown, MD 20876-4032
Phone (888) 601-0943

401 Purdy St
Suite 104
Easton, MD 21601-4060
Phone (410) 298-0454

4201 Northview Dr
Suite 105
Bowie, MD 20716-2652
Phone (888) 601-0943

6602 Church Hill Rd
Suite 150
Chestertown, MD 21620-2316
Phone (410) 298-0454

810 Bestgate Rd
Suite 100
Annapolis, MD 21401-3648
Phone (855) 455-8900

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as individual

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
D45815MDMDDiagnostic Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Chesapeake Open MRI L L C Diagnostic Radiology CurrentSince Mar 3, 2010 Accepting new patients
Community Radiology Associates Inc Diagnostic Radiology CurrentSince Feb 1, 2026 Accepting new patients
Community Radiology Associates Inc Diagnostic Radiology CurrentSince Jan 1, 2026 Accepting new patients
Community Radiology Associates Inc Diagnostic Radiology CurrentSince Jan 1, 2026 Accepting new patients
Maryland Imaging Network PC Diagnostic Radiology CurrentSince Jan 1, 2026 Accepting new patients
Maryland Imaging Network PC Diagnostic Radiology CurrentSince Jan 1, 2026 Accepting new patients
Chesapeake Open MRI LLC Diagnostic Radiology CurrentSince Mar 3, 2010 Accepting new patients

Locations

27424 Network Pl
Chicago, IL 60673

122 Defense Hwy
Ste 102
Annapolis, MD 21401

122 Defense Hwy
Annapolis, MD 21401
Phone (855) 455-8900

600 Ridgely Ave
Ste 100
Annapolis, MD 21401
Phone (410) 224-2644

4201 Northview Dr
Ste 105
Bowie, MD 20716
Phone (301) 262-8282

401 Purdy St
Ste 104
Easton, MD 21601
Phone (410) 822-1888

86 Thomas Johnson Ct
Frederick, MD 21702
Phone (301) 607-0444

20528 Boland Farm Rd
Ste 110
Germantown, MD 20876
Phone (301) 428-2884

130 Hospital Rd
Ste LL100
Prnc Frederck, MD 20678
Phone (410) 535-4111

Organizations & group practices 7

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.

NPI Registry JSON

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

{
    "created_epoch": "1154995200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1351814400000",
    "number": "1891705539",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "122 DEFENSE HWY",
            "address_2": "CHESAPEAKE MEDICAL IMAGING",
            "city": "ANNAPOLIS",
            "state": "MD",
            "postal_code": "214017069",
            "telephone_number": "410-571-0350",
            "fax_number": "410-571-9348"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "122 DEFENSE HWY",
            "address_2": "CHESAPEAKE MEDICAL IMAGING",
            "city": "ANNAPOLIS",
            "state": "MD",
            "postal_code": "214017069",
            "telephone_number": "410-571-0350",
            "fax_number": "410-571-9348"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "ALISON",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-08-08",
        "last_updated": "2012-11-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "MD",
            "license": "D45815",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Annapolis, MD

Sources for this page

Verify at the official NPI Registry.