Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mark J. Collins, DO, PC

Organization Psychiatry Physician · NPI 1134376288

Mark J. Collins, DO, PC provides Psychiatry Physician services in Las Vegas, Nevada. Licensed in Nevada. Registered with an NPI since 2008.

Licensed in
NV
In the registry since
2008
Specialties on file
3
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

6000 W Rochelle Ave Ste 1500
Las Vegas, NV 89103-3376 Not confirmed with CMS for 18 years — call before visiting
Phone: (702) 221-2177
Fax: (702) 221-2187
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Child & Adolescent Psychiatry Physician (primary) Taxonomy 2084P0804X (NV)
Psychiatry Physician Taxonomy 2084P0800X (NV)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X (NV)

Record details

NPI number1134376288
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mark Collins — President/Owner · (702) 221-2177
Other names The Collins Clinic
NPI enumeratedAugust 20, 2008
Last updated in NPPESAugust 20, 2008
Mailing address6000 W Rochelle Ave, Suite 1500, Las Vegas, NV 89103-3376

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