Marguerite E. Beiser, NP
Adult Health Nurse Practitioner · Boston, MA
Marguerite E. Beiser, NP is an adult health nurse practitioner with a practice address in Boston, Massachusetts, and NPI 1508035247, issued on Feb 27, 2008. Check the license (Massachusetts 278837, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marguerite E. Beiser
- Credential
- NP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 278837 MA
Self-reported in NPPES; status is on the state search - Practice location
- 780 Albany St, Boston, MA 02118
- Phone
- (857) 654-1000
- Enumerated
- Feb 27, 2008
- Record last updated
- Apr 9, 2025
- Fax
- (857) 654-1100
- Medicare enrollment
- Enrolled (PECOS I20121109000052); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 1,465 in Massachusetts → Look up another NPI →
Also registered at 780 Albany St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Camille AbrahamPharmacist1992579049
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- Jeanne Ackerley, R.N.Registered Nurse1235251307
- Andrea AdamopoulosRegistered Nurse1346710381
- Betsy Adams, RNCase Management Registered Nurse1396176277
Verify Marguerite E. Beiser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 278837Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% more Medicare Part D claims than the average adult health nurse practitioner in 2024
1,905 Medicare Part D claims for 122 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. 150 claims were for opioids.
Most prescribed
- Atorvastatin Calcium163 claims
- Amlodipine Besylate133 claims
- Biktarvy131 claims
- Buprenorphine-Naloxone126 claims
- Gabapentin123 claims
- Oxycodone Hcl64 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
- Boston Health Care For The Homeless Program, Inc.Boston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marguerite E. Beiser among 1,465 adult health nurse practitioner records in Massachusetts
Marguerite E. Beiser, NP is one of 1,465 adult health nurse practitioner records with a practice address in Massachusetts. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 44% of them.
- NPI issued2008 · 44% of these records are older, 50% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2008 · median 2010 among the 634 with a school on file
- Record last updated2025 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
454 adult health nurse practitioner records list a practice address in Boston
They are 454 of the 41,865 NPPES records with a practice address in Boston, and 1,465 adult health nurse practitioner records in Massachusetts.
All 1,465 in Massachusetts → Every provider in Boston → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Kara Allen, NURSE PRACTITIONERBoston, MA 021181699797415
- Antonieta Camara, NPBoston, MA 021181225014749
- Kimberly Chagnon, NPBoston, MA 021181275509325
- Mary Clancy, NPBoston, MA 021181891743746
- Mary Collier, NPBoston, MA 021181154312825
- Terry Davies, NPBoston, MA 021181174596506
- Jean-Marie Delva, N.P.Boston, MA 021181295744746
- Arlene Dermovsesian, N.P.Boston, MA 021181720050883
Common questions
What is Marguerite E. Beiser, NP's NPI number?
Marguerite E. Beiser, NP's National Provider Identifier (NPI) is 1508035247, issued on Feb 27, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Marguerite E. Beiser, NP located?
The NPPES record lists a practice address at 780 Albany St, Boston, MA, 02118. Phone: (857) 654-1000. Providers update this record themselves, so call before visiting.
How can I verify Marguerite E. Beiser, NP's license?
NPPES lists Massachusetts license number 278837, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Marguerite E. Beiser, NP prescribe under Medicare Part D?
In 2024, Marguerite E. Beiser, NP had 1,905 Medicare Part D claims for 122 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.