Physician Profile
Unclaimed ProfileAbout GERDING
Based in Portland, ME, Joseph P Gerding, M.D. is listed in the NPI registry under interventional radiology. Joseph is also listed as specializing in diagnostic radiology and vascular & interventional radiology. Medicare claims data shows Joseph provided 758 services to 736 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
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (207) 662-2571
- Email not available
Practice Locations
22 BRAMHALL ST
Portland, ME 04102
Procedures Most Often Billed to Medicare
758 services · 736 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of chest, 2 views | Imaging | 71046 |
88 |
| X-ray of chest, 1 view | Imaging | 71045 |
71 |
| X-ray of chest, 2 views | Imaging | 71046 |
70 |
| X-ray of hip, 2-3 views | Imaging | 73502 |
36 |
| X-ray of hip, 2-3 views | Imaging | 73502 |
34 |
| Dxa bone density measurement of hip, pelvis, spine | Imaging | 77080 |
33 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
29 |
| X-ray of abdomen, 1 view | Imaging | 74018 |
29 |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
29 |
| X-ray of lower and sacral spine, 2-3 views | Imaging | 72100 |
28 |
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.
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 interventional radiology specialists in Portland 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2000 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 2 views 8
Providers in ME who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Gerding?
Dr. Gerding is an interventional radiology in Portland, ME. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERVENTIONAL RADIOLOGY”.
NPI registry
What is Dr. Gerding's address?
Dr. Gerding is listed at 22 BRAMHALL ST, Portland, ME 04102. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Gerding?
The number on file is (207) 662-2571. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Gerding?
Dr. Gerding's National Provider Identifier is 1255530101. 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
Where did Dr. Gerding train?
Dr. Gerding attended Other, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Gerding have?
Dr. Gerding has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Gerding perform?
According to Medicare billing data, Dr. Gerding performs imaging including x-ray of chest, 2 views and x-ray of chest, 1 view; provides treatments such as use of a drug to induce depression of consciousness by physician performing a procedure , initial 15 minutes and ultrasound study of one arm or leg veins with compression and maneuvers. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Gerding's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gerding. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.