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

Dr. William Daniel Pfeifer Sr., DC

Individual provider Chiropractor · NPI 1487799235

Dr. William Daniel Pfeifer Sr., DC is a Chiropractic in Ketchikan, Alaska. Graduated from Palmer College Chiropractic - Davenport in 1982, 44 years ago. Practices as a sole proprietor. Licensed in Alaska.

Years since qualifying
44
Trained at
Palmer College Chiropractic - Davenport
Licensed in
AK
In the registry since
2007
Specialties on file
2
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

See every abbreviation used in this directory →

Practice location Address checks out

2901 Baranof Ave
Ketchikan, AK 99901-5765
Phone: (907) 225-9090
Fax: (907) 225-9001
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Rehabilitation Chiropractor (primary) Taxonomy 111NR0400X · Licence 738 (AK)
Chiropractor Taxonomy 111N00000X · Licence 156 (AK)

Record details

NPI number1487799235
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedFebruary 20, 2007
Last updated in NPPESSeptember 11, 2025
Mailing address2901 Baranof Ave, Ketchikan, AK 99901-5765

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolPALMER COLLEGE CHIROPRACTIC - DAVENPORT
Graduated 1982 (44 years in practice)
Accepts Medicare assignment Not indicated

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