IndividualActive
Margaret Costello, MA, JD, LLP
NPI 1164854220 · Psychologist · Livonia, MI
Margaret Costello, MA, JD, LLP is a Psychologist provider in Livonia, MI (NPI 1164854220).
Provider details
- NPI number
- 1164854220
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- MA, JD, LLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 6301002741 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
17177 North Laurel Park; Suite 131
Cruz Clinic
Livonia, MI 48152
Phone: (734) 462-3210
Street-level locationGet directions
Mailing address
15601 Essex Ave
Grosse Pointe Park, MI 48230-1720
Registry dates
- Enumerated
- 2013-07-31
- Last updated
- 2013-07-31
Frequently asked questions
- What is Margaret Costello's NPI number?
- Margaret Costello's National Provider Identifier (NPI) is 1164854220, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Costello's specialty?
- Margaret Costello is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Margaret Costello located?
- Margaret Costello's practice location on file with NPPES is 17177 North Laurel Park; Suite 131, Livonia, MI 48152.
- What is Margaret Costello's phone number?
- The practice phone number listed in the NPPES registry for Margaret Costello is (734) 462-3210.
- Is Margaret Costello's NPI active?
- Yes — Margaret Costello's NPI (1164854220) is active in the NPPES registry as of the last update on 2013-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.