IndividualActive
Maureen Callahan, LMSW
NPI 1326550047 · Clinical Social Worker · Novi, MI
Maureen Callahan, LMSW is a Clinical Social Worker provider in Novi, MI (NPI 1326550047).
Provider details
- NPI number
- 1326550047
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 6801058839 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
47601 Grand River Ave
Novi, MI 48374-1233
Phone: (248) 465-4100
Street-level locationGet directions
Mailing address
3357 Nicolette Dr
Howell, MI 48843-7879
Registry dates
- Enumerated
- 2017-11-03
- Last updated
- 2017-11-03
Frequently asked questions
- What is Maureen Callahan's NPI number?
- Maureen Callahan's National Provider Identifier (NPI) is 1326550047, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maureen Callahan's specialty?
- Maureen Callahan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Maureen Callahan located?
- Maureen Callahan's practice location on file with NPPES is 47601 Grand River Ave, Novi, MI 48374-1233.
- What is Maureen Callahan's phone number?
- The practice phone number listed in the NPPES registry for Maureen Callahan is (248) 465-4100.
- Is Maureen Callahan's NPI active?
- Yes — Maureen Callahan's NPI (1326550047) is active in the NPPES registry as of the last update on 2017-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.