John Atallah, LMSW - C
NPI 1487311197 · Clinical Social Worker · Novi, MI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Atallah, LMSW - C is a Clinical Social Worker provider in Novi, MI (NPI 1487311197).
Provider details
- NPI number
- 1487311197
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW - C
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6801119249 (MI)
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
4 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
- 2021-11-17
- Last updated
- 2026-02-07
- Certified
- 2026-02-07
Frequently asked questions
- What is John Atallah's NPI number?
- John Atallah's National Provider Identifier (NPI) is 1487311197, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Atallah's specialty?
- John Atallah is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is John Atallah located?
- John Atallah's practice location on file with NPPES is 41700 Gardenbrook Rd Ste 110, Novi, MI 48375-1320.
- What is John Atallah's phone number?
- The practice phone number listed in the NPPES registry for John Atallah is (248) 429-7309.
- Does John Atallah accept Medicare?
- John Atallah is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Atallah's NPI active?
- Yes — John Atallah's NPI (1487311197) is active in the NPPES registry as of the last update on 2026-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.