Karen Marshall, MPC, LISAC
NPI 1518144559 · Addiction (Substance Use Disorder) Counselor · Phoenix, AZ
Karen Marshall, MPC, LISAC is a Addiction (Substance Use Disorder) Counselor provider in Phoenix, AZ (NPI 1518144559).
Provider details
- NPI number
- 1518144559
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- MPC, LISAC
- Sex
- Female
- Sole proprietor
- Yes
- License
- LISAC-0956 (AZ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-01-22
- Last updated
- 2008-01-22
Frequently asked questions
- What is Karen Marshall's NPI number?
- Karen Marshall's National Provider Identifier (NPI) is 1518144559, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Marshall's specialty?
- Karen Marshall is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Karen Marshall located?
- Karen Marshall's practice location on file with NPPES is 3640 W Osborn Rd, Phoenix, AZ 85019-4006.
- What is Karen Marshall's phone number?
- The practice phone number listed in the NPPES registry for Karen Marshall is (602) 269-5331.
- Is Karen Marshall's NPI active?
- Yes — Karen Marshall's NPI (1518144559) is active in the NPPES registry as of the last update on 2008-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.