Lindsay Mcmahon
NPI 1649997545 · Mental Health Counselor · Warren, NJ
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lindsay Mcmahon is a Mental Health Counselor provider in Warren, NJ (NPI 1649997545).
Provider details
- NPI number
- 1649997545
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 37AC00682100 (NJ)
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
3 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
- 2022-10-21
- Last updated
- 2022-10-21
- Certified
- 2022-10-21
Frequently asked questions
- What is Lindsay Mcmahon's NPI number?
- Lindsay Mcmahon's National Provider Identifier (NPI) is 1649997545, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lindsay Mcmahon's specialty?
- Lindsay Mcmahon is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Lindsay Mcmahon located?
- Lindsay Mcmahon's practice location on file with NPPES is 161 Washington Valley Rd Ste 207, Warren, NJ 07059-7177.
- What is Lindsay Mcmahon's phone number?
- The practice phone number listed in the NPPES registry for Lindsay Mcmahon is (908) 421-3381.
- Does Lindsay Mcmahon accept Medicare?
- Lindsay Mcmahon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lindsay Mcmahon's NPI active?
- Yes — Lindsay Mcmahon's NPI (1649997545) is active in the NPPES registry as of the last update on 2022-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.