Physician Profile
Alison Williams, M.D.
Unclaimed ProfileAbout Dr. Williams
Alison Williams, M.D. practices diagnostic radiology in Annapolis, MD. Medicare claims data shows Alison provided 35,007 services to 4,179 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (410) 571-0350
- Email not available
Practice Locations
122 DEFENSE HWY CHESAPEAKE MEDICAL IMAGING
Annapolis, MD 21401
Procedures Most Often Billed to Medicare
35,007 services · 4,179 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Screening mammography | Imaging | 77067 |
1,938 |
| Screening 3d breast mammography | Imaging | 77063 |
1,932 |
| Dxa bone density measurement of hip, pelvis, spine | Imaging | 77080 |
652 |
| Limited ultrasound scan of 1 breast | Imaging | 76642 |
233 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
225 |
| Ct scan of chest without contrast | Imaging | 71250 |
214 |
| Ultrasound scan of head and neck soft tissue | Imaging | 76536 |
182 |
| Ct scan of abdomen and pelvis without contrast | Imaging | 74176 |
171 |
| Diagnostic mammography of both breasts | Imaging | 77066 |
167 |
| Complete ultrasound scan of abdomen | Imaging | 76700 |
159 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other diagnostic radiology specialists at this location 7
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other diagnostic radiology specialists in Annapolis 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1986 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Screening mammography 8
Providers in MD who bill this service to Medicare most often.
Common questions
What is Dr. Williams's specialty?
Dr. Williams is a diagnostic radiology in Annapolis, MD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
Where can I find Dr. Williams?
Dr. Williams is listed at 122 DEFENSE HWY CHESAPEAKE MEDICAL IMAGING, Annapolis, MD 21401. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Williams?
The number on file is (410) 571-0350. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Williams?
Dr. Williams's National Provider Identifier is 1891705539. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Williams's medical education?
Dr. Williams attended Other, graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Williams have?
Dr. Williams has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Williams known for?
According to Medicare billing data, Dr. Williams performs imaging including screening mammography and screening 3d breast mammography; provides treatments such as ultrasound study of one arm or leg veins with compression and maneuvers and ultrasound of both sides of head and neck blood flow. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Williams's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Williams. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.