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

Buffy Cramer-Hammann PC

Organization Psychologist · NPI 1134548332

Buffy Cramer-Hammann PC provides Psychologist services in St Charles, Illinois. Licensed in Illinois. Registered with an NPI since 2014.

Licensed in
IL
In the registry since
2014
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

333 N Randall Rd Ste 11
St Charles, IL 60174-1573 Not confirmed with CMS for 12 years — call before visiting
Phone: (630) 464-5824
Fax: (847) 628-9567
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 071006448 (IL)

Record details

NPI number1134548332
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Buffy Cramer-Hammann — President · (630) 841-7658
NPI enumeratedApril 15, 2014
Last updated in NPPESApril 15, 2014
Mailing address333 N Randall Rd, Suite 11, St Charles, IL 60174-1573

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