Margaret Proulx, LMHC
NPI 1447829866 · Mental Health Counselor · Wilmington, DE
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Proulx, LMHC is a Mental Health Counselor provider in Wilmington, DE (NPI 1447829866).
Provider details
- NPI number
- 1447829866
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Female
- Sole proprietor
- No
- License
- MH22870 (FL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
5 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
- 2021-06-21
- Last updated
- 2026-05-05
- Certified
- 2026-05-05
Frequently asked questions
- What is Margaret Proulx's NPI number?
- Margaret Proulx's National Provider Identifier (NPI) is 1447829866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Proulx's specialty?
- Margaret Proulx is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Margaret Proulx located?
- Margaret Proulx's practice location on file with NPPES is 3200 Kirkwood Hwy # 1163, Wilmington, DE 19808-6153.
- What is Margaret Proulx's phone number?
- The practice phone number listed in the NPPES registry for Margaret Proulx is (352) 322-5478.
- Does Margaret Proulx accept Medicare?
- Margaret Proulx is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Proulx's NPI active?
- Yes — Margaret Proulx's NPI (1447829866) is active in the NPPES registry as of the last update on 2026-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.