Linda Ludwig, PSY.D.
NPI 1720230279 · Mental Health Counselor · Chappaqua, NY
Linda Ludwig, PSY.D. is a Mental Health Counselor provider in Chappaqua, NY (NPI 1720230279).
Provider details
- NPI number
- 1720230279
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- MHC000404-1 (NY)
Specialties & taxonomies
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
17 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
- 2008-10-15
- Last updated
- 2008-10-15
Frequently asked questions
- What is Linda Ludwig's NPI number?
- Linda Ludwig's National Provider Identifier (NPI) is 1720230279, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Linda Ludwig's specialty?
- Linda Ludwig is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Linda Ludwig located?
- Linda Ludwig's practice location on file with NPPES is 250 Bedford Rd, Chappaqua, NY 10514-2724.
- What is Linda Ludwig's phone number?
- The practice phone number listed in the NPPES registry for Linda Ludwig is (914) 238-7906.
- Is Linda Ludwig's NPI active?
- Yes — Linda Ludwig's NPI (1720230279) is active in the NPPES registry as of the last update on 2008-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.