Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Mark Erich Allen, DC

Individual provider Chiropractor · NPI 1790768182

Dr. Mark Erich Allen, DC is registered under Chiropractic in South Portland, Maine. Graduated from Life Chiropractic College in 1998, 28 years ago. Accepts Medicare assignment. Licensed in Maine.

Years since qualifying
28
Trained at
Life Chiropractic College
Licensed in
ME
In the registry since
2005
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

894 Broadway
South Portland, ME 04106-4350 Not confirmed with CMS for 13 years — call before visiting
Phone: (207) 699-2226
Fax: (207) 699-2229
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence CR1365 (ME)

Record details

NPI number1790768182
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedNovember 21, 2005
Last updated in NPPESDecember 12, 2012

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolLIFE CHIROPRACTIC COLLEGE
Graduated 1998 (28 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients35
Services billed 461 a service is one billed item, such as a visit, a test or a procedure
Average patient age70

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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