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Hans J Sieber, MC, LPC, NCC

Hans J Sieber is a Professional Counselor provider (Counselor) practicing in Arvada, CO, registered in the NPPES registry with NPI 1083663660 since 2006. The credential LPC stands for Licensed Professional Counselor.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1083663660
Entity type Individual (Type 1)
Name Hans J Sieber
Credential MC, LPC, NCC
Sex Male
Practice address Arvada, CO, 80002
Phone 7203150123
Fax 3032782490
Enumeration date 2006-05-09
Last updated in NPPES 2021-12-20

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
101YP2500X Professional Counselor Primary 5706 CO

LPC — Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy. About the LPC credential

Other identifiers

Identifier Type State Issuer
26930277 Medicaid CO
Copy-ready billing details
Provider: Hans Sieber, MC, LPC, NCC
NPI: 1083663660
Taxonomy: 101YP2500X (Professional Counselor)
Address: Arvada, CO, 80002

Other providers at this practice address

NPI Name Type Specialty Location
1699796516 Renee Richker Individual Psychiatry Physician Arvada, CO
1760406656 John Smolley Individual Psychiatry Physician Arvada, CO
1457365546 David Torres Individual Psychiatry Physician Arvada, CO
1023126422 Fara Murata Individual Clinical Social Worker Arvada, CO
1821197765 Gladys Day Individual Mental Health Counselor Arvada, CO
1437257318 Karyl Mcbride Individual Mental Health Counselor Arvada, CO
1912093758 Richard Cohen Individual Professional Counselor Arvada, CO
1851506463 Charles Wallace Individual Marriage & Family Therapist Arvada, CO

Verify this record

Cross-check NPI 1083663660 against the authoritative CMS record: view Hans J Sieber 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

What is the NPI number for Hans Sieber?
The National Provider Identifier (NPI) for Hans Sieber is 1083663660, a Type 1 (individual) record in the CMS NPPES registry.
Where does Hans Sieber practice?
The practice location on file with NPPES is in Arvada, CO. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-12-20.