Lhassane Oumalek, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · Quincy, MA
Lhassane Oumalek, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Quincy, Massachusetts, and NPI 1659098069, issued on Oct 26, 2022. Check the license (Massachusetts RN2284761, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lhassane Oumalek
- Credential
- PMHNP-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- RN2284761 MA
Self-reported in NPPES; status is on the state search - Practice location
- 101 Adams St Ste 26, Quincy, MA 02169
- Phone
- (617) 545-0726
- Enumerated
- Oct 26, 2022
- Record last updated
- Oct 26, 2022
- Medicare enrollment
- Enrolled (PECOS I20221220002396); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 2,169 in Massachusetts → Look up another NPI →
Also registered at 101 Adams St Ste 26
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hannah Fishman, LCSWClinical Social Worker1477219319
- Joseph OkrahPsychiatric/Mental Health Nurse Practitioner1073398368
Verify Lhassane Oumalek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2284761Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
140 Medicare Part D claims for 19 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
Most prescribed
- Mirtazapine14 claims
- Clonazepam13 claims
- Escitalopram Oxalate13 claims
- Trazodone Hcl13 claims
- Dextroamphetamine-Amphetamine11 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
- Child And Family Psychological Services PLLCNorwell, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lhassane Oumalek among 2,169 psychiatric/mental health nurse practitioner records in Massachusetts
Lhassane Oumalek, PMHNP-BC 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 2022, is newer than 59% of them.
- NPI issued2022 · 59% of these records are older, 33% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2022 · median 2021 among the 1,309 with a school on file
- Record last updated2022 · 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).
26 psychiatric/mental health nurse practitioner records list a practice address in Quincy
They are 26 of the 2,716 NPPES records with a practice address in Quincy, and 2,169 psychiatric/mental health nurse practitioner records in Massachusetts.
All 2,169 in Massachusetts → Every provider in Quincy → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Hilda Anigbogu, APRN, MSN, PMHNP-BCQuincy, MA 021691083258875
- Margaret Bonner, RNCS,PCQuincy, MA 021691447260138
- Donna Davis, RN, MSN, PMHCNS, CRNQuincy, MA 021691710114830
- Kathi Grafe, CNPQuincy, MA 021691417350042
- Ann Horrigan, NPQuincy, MA 021691659599785
- Alice Husted, NPQuincy, MA 021691043445489
- Shirline Jean, MSN, PMHNPQuincy, MA 021691609202340
- Dinna Khoy, PMHNP-BCQuincy, MA 021691720499536
Common questions
What is Lhassane Oumalek, PMHNP-BC's NPI number?
Lhassane Oumalek, PMHNP-BC's National Provider Identifier (NPI) is 1659098069, issued on Oct 26, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Lhassane Oumalek, PMHNP-BC located?
The NPPES record lists a practice address at 101 Adams St Ste 26, Quincy, MA, 02169. Phone: (617) 545-0726. Providers update this record themselves, so call before visiting.
How can I verify Lhassane Oumalek, PMHNP-BC's license?
NPPES lists Massachusetts license number RN2284761, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Lhassane Oumalek, PMHNP-BC prescribe under Medicare Part D?
In 2024, Lhassane Oumalek, PMHNP-BC had 140 Medicare Part D claims for 19 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.