Katharine Mary Elena Frissora, DNP, PMHNP-BC, RN
Psychiatric/Mental Health Nurse Practitioner · Portland, OR
Katharine Mary Elena Frissora, DNP, PMHNP-BC, RN is a psychiatric/mental health nurse practitioner with a practice address in Portland, Oregon, and NPI 1669814711, issued on Jul 17, 2013. Check the license (Oregon 202003093NP-PP, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katharine Mary Elena Frissora
- Credential
- DNP, PMHNP-BC, RN
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- 202003093NP-PP OR
F401821 NY
15002NP OH
Self-reported in NPPES; status is on the state search - Practice location
- 10373 NE Hancock St Ste 200, Portland, OR 97220
- Phone
- (503) 253-6754
- Enumerated
- Jul 17, 2013
- Record last updated
- Sep 16, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (503) 253-8020
- Medicaid IDs
- 00695941 NY
500711757 OR - Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,217 in Oregon → Look up another NPI →
Also registered at 10373 NE Hancock St Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katharine Mary Elena Frissora in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 202003093NP-PPCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
650 Medicare Part D claims for 45 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Lamotrigine64 claims
- Trazodone Hcl48 claims
- Clozapine36 claims
- Lithium Carbonate33 claims
- Olanzapine32 claims
- Buspirone Hcl29 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.
Katharine Mary Elena Frissora among 1,217 psychiatric/mental health nurse practitioner records in Oregon
Katharine Mary Elena Frissora, DNP, PMHNP-BC, RN is one of 1,217 psychiatric/mental health nurse practitioner records with a practice address in Oregon. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 37% of them.
- NPI issued2013 · 37% of these records are older, 59% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2020 · 34% 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 Oregon 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 Oregon
There are 1,217 psychiatric/mental health nurse practitioner records in Oregon.
All 1,217 in Oregon → Every provider in Portland → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Eva Cicilian, ADVANCE PRACTICE RNPortland, OR 972201801449301
- Jennifer Holland, PMHNPPortland, OR 972201073533451
- Jacquiline KariukiPortland, OR 972201629722848
- Misha Love, PMHNPPortland, OR 972201356974984
- Elise Mahoney, FNP, PMHNP-BCPortland, OR 972201790054831
- Karen McNulty, NPPortland, OR 972201871846311
- Kristin Molina, PMHNPPortland, OR 972201215599303
- Brooke Sheehan, PMHNPPortland, OR 972201023154846
Common questions
What is Katharine Mary Elena Frissora, DNP, PMHNP-BC, RN's NPI number?
Katharine Mary Elena Frissora, DNP, PMHNP-BC, RN's National Provider Identifier (NPI) is 1669814711, issued on Jul 17, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Katharine Mary Elena Frissora, DNP, PMHNP-BC, RN located?
The NPPES record lists a practice address at 10373 NE Hancock St Ste 200, Portland, OR, 97220. Phone: (503) 253-6754. Providers update this record themselves, so call before visiting.
How can I verify Katharine Mary Elena Frissora, DNP, PMHNP-BC, RN's license?
NPPES lists Oregon license number 202003093NP-PP, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Katharine Mary Elena Frissora, DNP, PMHNP-BC, RN prescribe under Medicare Part D?
In 2024, Katharine Mary Elena Frissora, DNP, PMHNP-BC, RN had 650 Medicare Part D claims for 45 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.