Charlayne Mcstay, M.D.
NPI 1831535038 · Pediatric Adolescent Medicine Physician · Essex, CT
Charlayne Mcstay, M.D. is a Pediatric Adolescent Medicine Physician provider in Essex, CT (NPI 1831535038).
Provider details
- NPI number
- 1831535038
- Entity type
- Individual
- Primary specialty
- Pediatric Adolescent Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 55282 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 30 Elm StOld Saybrook, CT 06475-1150Phone: (860) 388-4545
Registry dates
- Enumerated
- 2013-05-14
- Last updated
- 2026-06-03
- Certified
- 2026-06-03
Frequently asked questions
- What is Charlayne Mcstay's NPI number?
- Charlayne Mcstay's National Provider Identifier (NPI) is 1831535038, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charlayne Mcstay's specialty?
- Charlayne Mcstay is listed in the NPPES registry with a primary specialty of Pediatric Adolescent Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charlayne Mcstay located?
- Charlayne Mcstay's practice location on file with NPPES is 35 Saybrook Rd Ste S2, Essex, CT 06426-1190.
- What is Charlayne Mcstay's phone number?
- The practice phone number listed in the NPPES registry for Charlayne Mcstay is (860) 767-0168.
- Is Charlayne Mcstay's NPI active?
- Yes — Charlayne Mcstay's NPI (1831535038) is active in the NPPES registry as of the last update on 2026-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.