Karyn Marie Ellis, DNP, RN
Psychiatric/Mental Health Nurse Practitioner · Falmouth, MA
Karyn Marie Ellis, DNP, RN is a psychiatric/mental health nurse practitioner with a practice address in Falmouth, Massachusetts, and NPI 1225178346, issued on Feb 7, 2007. Check the license (Massachusetts 264507, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karyn Marie Ellis
- Credential
- DNP, RN
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 264507 MA
Self-reported in NPPES; status is on the state search - Practice location
- 10 Bramble Bush Dr, Falmouth, MA 02540
- Phone
- (180) 150-8540
- Enumerated
- Feb 7, 2007
- Record last updated
- Jun 6, 2023
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 2,169 in Massachusetts → Look up another NPI →
Also registered at 10 Bramble Bush Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charissa Jordan, FNP-CFamily Nurse Practitioner1013892793
- Emily Stone, C.N.P.Pediatric Nurse Practitioner1336523281
Verify Karyn Marie Ellis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 264507Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $15.43
1 payment: food and beverage; the largest payer was Corium, LLC. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Karyn Marie Ellis among 2,169 psychiatric/mental health nurse practitioner records in Massachusetts
Karyn Marie Ellis, DNP, 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 2007, is newer than 5% of them.
- NPI issued2007 · 5% of these records are older, 91% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2023 · 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).
Psychiatric/Mental Health Nurse Practitioner providers in Massachusetts
There are 2,169 psychiatric/mental health nurse practitioner records in Massachusetts.
All 2,169 in Massachusetts → Every provider in Falmouth → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Daniel O'BrienFalmouth, MA 025401831687144
- William Sutton-Ohannesian, DNP, PMHNP-BCFalmouth, MA 025401013261965
- David Jaffe, N.P.Waquoit, MA 025361902186158
- Kathleen Byrne, NPBuzzards Bay, MA 025321306155759
- Jessica Carlin, RN, CPNP, PMHNPBuzzards Bay, MA 025321316071533
- Joleen Connolly, PMHNP-BCBuzzards Bay, MA 025321538868559
- Kathleen Heffernan, APNBourne, MA 025321548870710
- Kathleen Hood, NURSE PRACTITIONERBuzzards Bay, MA 025321619688819
Common questions
What is Karyn Marie Ellis, DNP, RN's NPI number?
Karyn Marie Ellis, DNP, RN's National Provider Identifier (NPI) is 1225178346, issued on Feb 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Karyn Marie Ellis, DNP, RN located?
The NPPES record lists a practice address at 10 Bramble Bush Dr, Falmouth, MA, 02540. Phone: (180) 150-8540. Providers update this record themselves, so call before visiting.
How can I verify Karyn Marie Ellis, DNP, RN's license?
NPPES lists Massachusetts license number 264507, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity 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.