Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Joseph P Gerding, MD

Individual provider Diagnostic Radiology Physician · NPI 1255530101

Joseph P Gerding, MD is an Interventional Radiology in Portland, Maine. Qualified in 2000, 26 years ago. Practices with Spectrum Healthcare Partners PA, a 298-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Maine.

Years since qualifying
26
Licensed in
ME
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

22 Bramhall St
Portland, ME 04102-3134
Phone: (207) 662-2571
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Vascular & Interventional Radiology Physician (primary) Taxonomy 2085R0204X · Licence MD17599 (ME)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence MD17599 (ME)

Record details

NPI number1255530101
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 12, 2007
Last updated in NPPESNovember 3, 2015
Mailing address324 Gannett Dr Ste 200, South Portland, ME 04106-3266

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERVENTIONAL RADIOLOGY
Also practisesDIAGNOSTIC RADIOLOGY
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Spectrum Healthcare Partners Pa — 298 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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