Emma Clay, RN
NPI 1003598202 · Psychiatric/Mental Health Nurse Practitioner · Lexington, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emma Clay, RN is a Psychiatric/Mental Health Nurse Practitioner provider in Lexington, MA (NPI 1003598202).
Provider details
- NPI number
- 1003598202
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Mental Health Counselor101YM0800X
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
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2023-08-07
- Last updated
- 2026-05-05
- Certified
- 2026-05-05
Frequently asked questions
- What is Emma Clay's NPI number?
- Emma Clay's National Provider Identifier (NPI) is 1003598202, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emma Clay's specialty?
- Emma Clay is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Emma Clay located?
- Emma Clay's practice location on file with NPPES is 125 Hartwell Ave, Lexington, MA 02421-3100.
- What is Emma Clay's phone number?
- The practice phone number listed in the NPPES registry for Emma Clay is (781) 861-0890.
- Does Emma Clay accept Medicare?
- Emma Clay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Emma Clay's NPI active?
- Yes — Emma Clay's NPI (1003598202) 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.