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

Mrs. Shelly Lynn Ziehm Chamberlin, OTR/L, CHT

Individual provider Occupational Therapist · NPI 1336335900

Mrs. Shelly Lynn Ziehm Chamberlin, OTR/L, CHT is an Occupational Therapist in Crystal Lake, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
What do these letters mean?
OTR/L — Occupational Therapist, Registered and Licensed
An occupational therapist who is both nationally registered and state licensed.
CHT — Certified Hand Therapist
An occupational or physical therapist with advanced certification in hand and upper-limb rehabilitation.

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Practice location Address checks out

420 N Il Route 31
Crystal Lake, IL 60012-3711
Phone: (815) 356-5200
Fax: (815) 356-5262
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 056005149 (IL)

Record details

NPI number1336335900
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTR/L , CHT
Sole proprietorNo
NPI enumeratedSeptember 18, 2007
Last updated in NPPESApril 16, 2012

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