Margaret Rl Dann, RN, MSN, FPMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · Greenbrae, CA
Margaret Rl Dann, RN, MSN, FPMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Greenbrae, California, and NPI 1891028213, issued on Sep 16, 2009. Check the license (California 21121, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret Rl Dann
- Credential
- RN, MSN, FPMHNP-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- 21121 CA
755079 CA
Self-reported in NPPES; status is on the state search - Practice location
- 250 Bon Air RD, Greenbrae, CA 94904
- Phone
- (415) 473-2538
- Enumerated
- Sep 16, 2009
- Record last updated
- Oct 2, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (415) 473-6033
- Medicare enrollment
- Enrolled (PECOS I20141230001325); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 2011
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 4,226 in California → Look up another NPI →
Also registered at 250 Bon Air RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Abrahams, MFTMarriage & Family Therapist1184738445
- Jory Adam, PA-CSurgical Physician Assistant1922269521
- Samuel Adams, MDHospitalist Physician1497785034
- Barbara Addleman, RNRegistered Nurse1053551267
- Linda Alexander, RNPsychiatric/Mental Health Registered Nurse1205589405
- Maxwell AlikinneyCounselor1538668728
Verify Margaret Rl Dann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 21121Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
281 Medicare Part D claims for 23 beneficiaries, 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
- Bupropion Xl31 claims
- Quetiapine Fumarate28 claims
- Abilify Maintena25 claims
- Aripiprazole24 claims
- Invega Sustenna22 claims
- Venlafaxine Hcl Er21 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 90.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- City And County OF San FranciscoSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret Rl Dann among 4,226 psychiatric/mental health nurse practitioner records in California
Margaret Rl Dann, RN, MSN, FPMHNP-BC is one of 4,226 psychiatric/mental health nurse practitioner records with a practice address in California. 62% 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 9% of them.
- NPI issued2009 · 9% of these records are older, 90% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2011 · median 2021 among the 1,965 with a school on file
- Record last updated2014 · 16% 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 California 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 California
There are 4,226 psychiatric/mental health nurse practitioner records in California.
All 4,226 in California → Every provider in Greenbrae → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Molly AndersonGreenbrae, CA 949041205013612
- Jennifer Echo, PMHNP-BC, RNGreenbrae, CA 949041134402514
- Sara Moschetto, NPGreenbrae, CA 949041083058192
- Sarah Sevi, RN, NPGreenbrae, CA 949041760828453
- Lou Sweaney, FNP-CGreenbrae, CA 949041841304672
- Patrick Thompson, N.P.Greenbrae, CA 949041558474023
- Kimberly Wian, NPGreenbrae, CA 949041366918344
- Roberta Gordin, RN, PMHNP-BCSan Rafael, CA 949031518458793
Common questions
What is Margaret Rl Dann, RN, MSN, FPMHNP-BC's NPI number?
Margaret Rl Dann, RN, MSN, FPMHNP-BC's National Provider Identifier (NPI) is 1891028213, issued on Sep 16, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Rl Dann, RN, MSN, FPMHNP-BC located?
The NPPES record lists a practice address at 250 Bon Air RD, Greenbrae, CA, 94904. Phone: (415) 473-2538. Providers update this record themselves, so call before visiting.
How can I verify Margaret Rl Dann, RN, MSN, FPMHNP-BC's license?
NPPES lists California license number 21121, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Margaret Rl Dann, RN, MSN, FPMHNP-BC prescribe under Medicare Part D?
In 2024, Margaret Rl Dann, RN, MSN, FPMHNP-BC had 281 Medicare Part D claims for 23 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.
What is Margaret Rl Dann, RN, MSN, FPMHNP-BC's MIPS final score?
The 2023 MIPS final score is 90.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.