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

Douglas Mark Schlagel, DC

Individual provider Chiropractor · NPI 1659543809

Douglas Mark Schlagel, DC is a Chiropractic in Flagstaff, Arizona. Graduated from Northwestern College of Chiropractic in 1990, 36 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
36
Trained at
Northwestern College of Chiropractic
Licensed in
AZ
In the registry since
2008
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

519 N Leroux St
Flagstaff, AZ 86001-3221
Phone: (928) 774-6333
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 4840 (AZ)

Record details

NPI number1659543809
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedMarch 27, 2008
Last updated in NPPESMarch 27, 2008
Mailing address519 N Leroux St, Flagstaff, AZ 86001-3221

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolNORTHWESTERN COLLEGE OF CHIROPRACTIC
Graduated 1990 (36 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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