Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher Matthew Clark, RN

Case Management Registered Nurse in Clinton Township, MI · enumerated 2011 · practices at Center for Positive Living Supports.

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

National Provider Identifier

1255617080

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Registry record

Entity type Individual (Type 1)

Name Christopher Matthew Clark

Credential RN

Sex Male

Practice address 16200 19 Mile Rd, Clinton Township, MI, 48038

Phone (586) 873-8607

Fax (586) 416-6705

Enumeration date Oct 25, 2011

Last updated in NPPES Nov 19, 2018

Taxonomy & licenses

163WP0809X Adult Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License 4704280192 (MI) Secondary

163WC0400X Case Management Registered Nurse Nursing Service Providers · License 4704280192 (MI) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Christopher Clark?

Christopher Clark is registered in NPPES with the primary taxonomy of Case Management Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Jennifer Krieter Physical Therapist · Clinton Township, MI NPI 1720136237 Heather Stamat Nephrology Physician · Clinton Township, MI NPI 1952524787 Diane Lindsay Intellectual & Developmental Disabilities Psychologist · Clinton Township, MI NPI 1760695548 Sheena Gorecki Cognitive & Behavioral Psychologist · Clinton Twp, MI NPI 1629282835 Stanley Smart Psychologist · Clinton Twp, MI NPI 1497960298 Donna Thomas-Poppe Psychologist · Clinton Twp, MI NPI 1629283494 Mary Hollebrands Psychiatric/Mental Health Registered Nurse · Clinton Township, MI NPI 1306052188 Karen Coulier Psychiatric/Mental Health Registered Nurse · Clinton Township, MI NPI 1104032945

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-11-19.