Leigh Nathan, MD PLLC
NPI 1013626761 · Adult Mental Health Clinic/Center · Madison, CT
Leigh Nathan, MD PLLC is a Adult Mental Health Clinic/Center organization in Madison, CT (NPI 1013626761).
Provider details
- NPI number
- 1013626761
- Entity type
- Organization
- Primary specialty
- Adult Mental Health Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Leigh Nathan, Owner(860) 222-0828
Specialties & taxonomies
Ambulatory Health Care Facilities
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
Other names (DBA / former)
- Doing business as
- Leigh Nathan, MD PLLC
Registry dates
- Enumerated
- 2022-11-22
- Last updated
- 2022-11-22
- Certified
- 2022-11-22
Frequently asked questions
- What is Leigh Nathan, MD PLLC's NPI number?
- Leigh Nathan, MD PLLC's National Provider Identifier (NPI) is 1013626761, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Leigh Nathan, MD PLLC?
- Leigh Nathan, MD PLLC is classified in the NPPES registry as Adult Mental Health Clinic/Center (Ambulatory Health Care Facilities).
- Where is Leigh Nathan, MD PLLC located?
- Leigh Nathan, MD PLLC's practice location on file with NPPES is 85b Wall Street, Madison, CT 06443-3121.
- What is Leigh Nathan, MD PLLC's phone number?
- The practice phone number listed in the NPPES registry for Leigh Nathan, MD PLLC is (860) 222-0828.
- Who is the authorized official for Leigh Nathan, MD PLLC?
- The authorized official listed on Leigh Nathan, MD PLLC's NPPES record is Leigh Nathan, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Leigh Nathan, MD PLLC's NPI active?
- Yes — Leigh Nathan, MD PLLC's NPI (1013626761) is active in the NPPES registry as of the last update on 2022-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.