IndividualActive
Katharine Marquez
NPI 1912552449 · Clinical Social Worker · Detroit, MI
Katharine Marquez is a Clinical Social Worker provider in Detroit, MI (NPI 1912552449).
Provider details
- NPI number
- 1912552449
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% 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
5716 Michigan Ave
Detroit, MI 48210-3039
Phone: (313) 481-3100
Fax: (313) 481-3111
Street-level locationGet directions
Mailing address
8524 Hawthorn Hl
Dexter, MI 48130-9105
Registry dates
- Enumerated
- 2019-08-01
- Last updated
- 2019-08-01
Frequently asked questions
- What is Katharine Marquez's NPI number?
- Katharine Marquez's National Provider Identifier (NPI) is 1912552449, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katharine Marquez's specialty?
- Katharine Marquez is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katharine Marquez located?
- Katharine Marquez's practice location on file with NPPES is 5716 Michigan Ave, Detroit, MI 48210-3039.
- What is Katharine Marquez's phone number?
- The practice phone number listed in the NPPES registry for Katharine Marquez is (313) 481-3100.
- Is Katharine Marquez's NPI active?
- Yes — Katharine Marquez's NPI (1912552449) is active in the NPPES registry as of the last update on 2019-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.