Laurence Grisanti, PMHNP
Psychiatric/Mental Health Registered Nurse · Portland, OR
Laurence Grisanti, PMHNP is a psychiatric/mental health registered nurse with a practice address in Portland, Oregon, and NPI 1376878314, issued on Oct 8, 2009. Check the license (Oregon 201050181NP, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Laurence Grisanti
- Credential
- PMHNP
- Primary taxonomy
- Psychiatric/Mental Health Registered Nurse 163WP0808X
- License numbers
- 201050181NP OR
200640886 RN OR
Self-reported in NPPES; status is on the state search - Practice location
- 522 SW 5TH Ave, Portland, OR 97204
- Phone
- (503) 395-8326
- Enumerated
- Oct 8, 2009
- Record last updated
- Oct 28, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicaid ID
- 123190 OR
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health registered nurse records → All 280 in Oregon → Look up another NPI →
Also registered at 522 SW 5TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nancy Masters, PMHNPPsychiatric/Mental Health Nurse Practitioner1558630707
- Roberta Ricketts, PHDPsychologist1952324469
Verify Laurence Grisanti in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 201050181NPCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average psychiatric/mental health registered nurse in 2024
104 Medicare Part D claims, against an average of 888 among the 242 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Lamictal15 claims
- Asenapine Maleate12 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.
Laurence Grisanti among 280 psychiatric/mental health registered nurse records in Oregon
Laurence Grisanti, PMHNP is one of 280 psychiatric/mental health registered nurse records with a practice address in Oregon. 2% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 28% of them.
- NPI issued2009 · 28% of these records are older, 68% newer
- In a Medicare fileYes · 2% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2016 · 80% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163WP0808X 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 Registered Nurse providers in Oregon
There are 280 psychiatric/mental health registered nurse records in Oregon.
All 280 in Oregon → Every provider in Portland → Psychiatric/Mental Health Registered Nurse nationwide →
The 8 psychiatric/mental health registered nurse records with the nearest ZIP codes
- Iziengbe Ogbomo, RNPortland, OR 972041134987456
- William Baldwin, RN, BSNPortland, OR 972051316079544
- Crystal Dean, RNPortland, OR 972051841337938
- Ruthanne Fackler, RNPortland, OR 972051366724171
- Teresa Fudge, RNPortland, OR 972051144366683
- Tracey Hylton, R.N.Portland, OR 972051649586884
- Josephine MuthuiPortland, OR 972051962739797
- Patricia Osborne, PMHNPPortland, OR 972051467533778
Common questions
What is Laurence Grisanti, PMHNP's NPI number?
Laurence Grisanti, PMHNP's National Provider Identifier (NPI) is 1376878314, issued on Oct 8, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Laurence Grisanti, PMHNP located?
The NPPES record lists a practice address at 522 SW 5TH Ave, Portland, OR, 97204. Phone: (503) 395-8326. Providers update this record themselves, so call before visiting.
How can I verify Laurence Grisanti, PMHNP's license?
NPPES lists Oregon license number 201050181NP, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Laurence Grisanti, PMHNP prescribe under Medicare Part D?
In 2024, Laurence Grisanti, PMHNP had 104 Medicare Part D claims; the average among psychiatric/mental health registered nurse prescribers was 888. 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.