Buffy Cramer-Hammann PC

Buffy Cramer-Hammann PC is a healthcare organization registered as Psychologist in St Charles, IL, holding Type 2 (organization) NPI 1134548332 since 2014. The authorized official on file is Buffy Cramer-Hammann, President.

✓ Active NPI ✓ Valid NPI checksum

NPI	1134548332
Entity type	Organization (Type 2)
Legal business name	Buffy Cramer-Hammann PC
Practice address	333 N RANDALL RD, SUITE 11, St Charles, IL, 60174
Phone	6304645824
Fax	8476289567
Enumeration date	2014-04-15
Last updated in NPPES	2014-04-15

Authorized official

Name	Buffy Cramer-Hammann
Title	President
Phone	6308417658

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
103T00000X	Psychologist	Primary	071006448	IL

Copy-ready billing details

Provider: Buffy Cramer-Hammann PC
NPI: 1134548332
Taxonomy: 103T00000X (Psychologist)
Address: 333 N RANDALL RD, SUITE 11, St Charles, IL, 60174

Providers at this address

NPI	Name	Type	Specialty	Location
1588044507	Infinitus Corporation	Organization	Internal Medicine Physician	St Charles, IL
1821541749	Samantha Grams	Individual	Physical Therapist	St Charles, IL
1407470859	Empower Women'S Health & Wellness	Organization	Physical Therapist	St Charles, IL
1932844826	Athletes Place, Pllc	Organization	Physical Therapy Clinic/Center	St Charles, IL

Verify this record

Cross-check NPI 1134548332 against the authoritative CMS record: view Buffy Cramer-Hammann PC on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Where is Buffy Cramer-Hammann PC located?

The practice location on file with NPPES is in St Charles, IL.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2014-04-15. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2014-04-15.