Margaret Isang
Psychiatric/Mental Health Nurse Practitioner · Brockton, MA
Margaret Isang is a psychiatric/mental health nurse practitioner with a practice address in Brockton, Massachusetts, and NPI 1194434555, issued on Nov 15, 2022. Check the license (Massachusetts RN2327587, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret Isang
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- RN2327587 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Pearl St, Brockton, MA 02301
- Phone
- (706) 473-5717
- Enumerated
- Nov 15, 2022
- Record last updated
- May 29, 2026
- Medicare enrollment
- Enrolled (PECOS I20250121000076); 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 1 Pearl St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jocelyn Bresnahan, NPAdult Health Nurse Practitioner1982685095
- Shawna Bucchere, PA-CSurgical Physician Assistant1588096655
- Jane Butlin, MDInternal Medicine Physician1013990050
Verify Margaret Isang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2327587Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Boston Neurobehavioral Associates, LLCBrockton, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret Isang among 2,169 psychiatric/mental health nurse practitioner records in Massachusetts
Margaret Isang 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
- Graduated2023 · median 2021 among the 1,309 with a school on file
- Record last updated2026 · 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).
74 psychiatric/mental health nurse practitioner records list a practice address in Brockton
They are 74 of the 4,287 NPPES records with a practice address in Brockton, and 2,169 psychiatric/mental health nurse practitioner records in Massachusetts.
All 2,169 in Massachusetts → Every provider in Brockton → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Angela Andrade, APN, RN,ME.D, LMHC,Brockton, MA 023011619106135
- Doreen Barrera, CNPBrockton, MA 023011487958419
- Sherley Belizaire, DNPBrockton, MA 023011215029871
- Julie Catineau, PMHNP-BCBrockton, MA 023011225372469
- Andrea Conway, NP, CNSBrockton, MA 023011790957413
- Matthew Geden, PMHNP-BCBrockton, MA 023011164739413
- Tamara Hammer, N.P., C.N.SBrockton, MA 023011275798852
- Katherine Hanley, PMHNP-BC, LMHCBrockton, MA 023011124282470
Common questions
What is Margaret Isang's NPI number?
Margaret Isang's National Provider Identifier (NPI) is 1194434555, issued on Nov 15, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Isang located?
The NPPES record lists a practice address at 1 Pearl St, Brockton, MA, 02301. Phone: (706) 473-5717. Providers update this record themselves, so call before visiting.
How can I verify Margaret Isang's license?
NPPES lists Massachusetts license number RN2327587, 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.