Emma Clay, RN
Psychiatric/Mental Health Nurse Practitioner · Lexington, MA
Emma Clay, RN is a psychiatric/mental health nurse practitioner with a practice address in Lexington, Massachusetts, and NPI 1003598202, issued on Aug 7, 2023. Check the license (Massachusetts RN2339390, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Emma Clay
- Credential
- RN
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- RN2339390 MA
Self-reported in NPPES; status is on the state search - Practice location
- 125 Hartwell Ave, Lexington, MA 02421
- Phone
- (781) 861-0890
- Enumerated
- Aug 7, 2023
- Record last updated
- May 5, 2026
- Fax
- (781) 592-0581
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 2,169 in Massachusetts → Look up another NPI →
Also registered at 125 Hartwell Ave
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Verify Emma Clay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2339390Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
47 Medicare Part D claims for 32 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Emma Clay among 2,169 psychiatric/mental health nurse practitioner records in Massachusetts
Emma Clay, RN is one of 2,169 psychiatric/mental health nurse practitioner records with a practice address in Massachusetts. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 67% of them.
- NPI issued2023 · 67% of these records are older, 24% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2026 · 23% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 psychiatric/mental health nurse practitioner records list a practice address in Lexington
They are 10 of the 1,467 NPPES records with a practice address in Lexington, and 2,169 psychiatric/mental health nurse practitioner records in Massachusetts.
All 2,169 in Massachusetts → Every provider in Lexington → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Veronica Calderon, PMHNPLexington, MA 024211982402103
- Jessica Flowers, PMHNP-BCLexington, MA 024211811665938
- Kirsten Joseph, PMHNP-BCLexington, MA 024211477375749
- Patricia Ngaruiya, PMHNP-BCLexington, MA 024211548593288
- Stacie Rose, PMHNPLexington, MA 024211871194381
- Amanda Sheehan, PMHNP-BC, FNP-BCLexington, MA 024211407375280
- Rosette Wakanabo, RNLexington, MA 024211629788906
- Sarlah Bernard, PMHNPLexington, MA 024201508623125
Common questions
What is Emma Clay, RN's NPI number?
Emma Clay, RN's National Provider Identifier (NPI) is 1003598202, issued on Aug 7, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Emma Clay, RN located?
The NPPES record lists a practice address at 125 Hartwell Ave, Lexington, MA, 02421. Phone: (781) 861-0890. Providers update this record themselves, so call before visiting.
How can I verify Emma Clay, RN's license?
NPPES lists Massachusetts license number RN2339390, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Emma Clay, RN prescribe under Medicare Part D?
In 2024, Emma Clay, RN had 47 Medicare Part D claims for 32 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.