Joanna Kass, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · Yarmouth, ME
Joanna Kass, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Yarmouth, Maine, and NPI 1801278270, issued on Jun 22, 2015. Check the license (Maine CNP171099, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joanna Kass
- Credential
- PMHNP-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- CNP171099 ME
RN64032 ME
AP60564587 WA
Self-reported in NPPES; status is on the state search - Practice location
- 253 Main St Ste 1, Yarmouth, ME 04096
- Phone
- (207) 200-6614
- Enumerated
- Jun 22, 2015
- Record last updated
- May 20, 2026
- Fax
- (207) 333-3037
- Medicare enrollment
- Enrolled (PECOS I20180919001537); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 472 in Maine → Look up another NPI →
Also registered at 253 Main St Ste 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Zoe Wolf, LCSW, CADCClinical Social Worker1265941918
Verify Joanna Kass in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license CNP171099Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
97 Medicare Part D claims, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Duloxetine Hcl16 claims
- Escitalopram Oxalate11 claims
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.
Bills Medicare through one group practice
- Health Affiliates Maine, LLCAuburn, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joanna Kass among 472 psychiatric/mental health nurse practitioner records in Maine
Joanna Kass, PMHNP-BC is one of 472 psychiatric/mental health nurse practitioner records with a practice address in Maine. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 41% of them.
- NPI issued2015 · 41% of these records are older, 57% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2015 · median 2019 among the 303 with a school on file
- Record last updated2026 · 40% 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 Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 psychiatric/mental health nurse practitioner records list a practice address in Yarmouth
They are 4 of the 288 NPPES records with a practice address in Yarmouth, and 472 psychiatric/mental health nurse practitioner records in Maine.
All 472 in Maine → Every provider in Yarmouth → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Amanda Bambara, PMHNPYarmouth, ME 040961427972678
- Jean Burton, PMHNP-BCYarmouth, ME 040961811162027
- Courtney Schneider, PMHNPYarmouth, ME 040961235837311
- Ian Brown, NPWestbrook, ME 040921770872582
- Mackenzie Dufresne, PMHNPWestbrook, ME 040921700726247
- Benjamin Elliott, PMHNPWestbrook, ME 040921942036074
- Kiely Foley, PMHNP-BC, LCSWWestbrook, ME 040921053641399
- Lisa Hubert-Fox, PMHNPWestbrook, ME 040921215811328
Common questions
What is Joanna Kass, PMHNP-BC's NPI number?
Joanna Kass, PMHNP-BC's National Provider Identifier (NPI) is 1801278270, issued on Jun 22, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Joanna Kass, PMHNP-BC located?
The NPPES record lists a practice address at 253 Main St Ste 1, Yarmouth, ME, 04096. Phone: (207) 200-6614. Providers update this record themselves, so call before visiting.
How can I verify Joanna Kass, PMHNP-BC's license?
NPPES lists Maine license number CNP171099, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Joanna Kass, PMHNP-BC prescribe under Medicare Part D?
In 2024, Joanna Kass, PMHNP-BC had 97 Medicare Part D claims; 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.