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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. John Carl Hampel, PH.D., BCBA

Behavior Analyst in Sterling, MA · enumerated 2010.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1124349741

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Registry record

Entity type Individual (Type 1)
Name Dr. John Carl Hampel
Credential PH.D., BCBA
Sex Male
Practice address Sterling, MA, 01564
Phone (978) 422-0003
Enumeration date Jun 17, 2010
Last updated in NPPES Jan 14, 2016

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

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.

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Frequently asked questions

Where does John Hampel practice?
The practice location on file with NPPES is in Sterling, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Hampel?
The National Provider Identifier (NPI) for John Hampel is 1124349741, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-01-14.