Helen Tsiagras, CNP
Family Nurse Practitioner · Boston, MA
Helen Tsiagras, CNP is a family nurse practitioner with a practice address in Boston, Massachusetts, and NPI 1386245835, issued on Nov 2, 2020. Check the license with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Helen Tsiagras
- Credential
- CNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- Practice location
- 1601 Washington St, Boston, MA 02118
- Phone
- (617) 425-2000
- Enumerated
- Nov 2, 2020
- Entity
- Type 1 · individual
Also registered at 1601 Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daramis AbreuRegistered Nurse1699093567
- Carolina Abuelo, M.D.Internal Medicine Physician1306042528
- Amita Agarwal, DDSDentist1184084683
- Laura Allen, LICSWSocial Worker1740446996
- Doris Alleyne, SWSocial Worker1386918845
- Gulnora Aminova, PH.D.Mental Health Counselor1518412964
Verify Helen Tsiagras in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
83% fewer Medicare Part D claims than the average family nurse practitioner in 2024
221 Medicare Part D claims for 58 beneficiaries, against an average of 1,302 among the 128,048 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium14 claims
- Diclofenac Sodium13 claims
- Omeprazole13 claims
- Fluticasone Propionate12 claims
- Metformin Hcl Er12 claims
- Lantus Solostar11 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.
Industry payments in 2024: $25.66
1 payment, mostly food and beverage; the largest payer was CooperSurgical, Inc.. The 91,435 providers of this specialty with any payment received $675.31 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital or facility affiliation
- Internal Medical Associates-EbnhcEast Boston, MA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
852 family nurse practitioner records list a Boston practice address
They are 852 of the 41,865 NPPES records with a Boston practice address, and 4,241 family nurse practitioner records in Massachusetts.
All 852 in Boston → All 4,241 in Massachusetts → Every provider in Boston →
Other family nurse practitioner records in Massachusetts
- Christina Abate, N.P.Boston, MA1235414970
- Katelynne Abbott, NPDanvers, MA1932355880
- Georgette Abboud, FNP-CHanscom Afb, MA1538593686
- Irfana Abdulhameed, FNPNorthborough, MA1417661786
- Christine Abraham, NPSouthborough, MA1215774658
- Catherine Abrams, FNP-CNorth Dartmouth, MA1528790599
- Wendy Abrams, FNPBoston, MA1962557801
- Michelle Abreu, FNP-BCArlington, MA1346138914
- Karolyn Abreu Blanco, FNP-BCLawrence, MA1043007644
- Carleigh AbromovitzBoston, MA1861215261
Common questions
What is Helen Tsiagras, CNP's NPI number?
Helen Tsiagras, CNP's National Provider Identifier (NPI) is 1386245835, issued on Nov 2, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Helen Tsiagras, CNP located?
The NPPES record lists a practice address at 1601 Washington St, Boston, MA, 02118. Phone: (617) 425-2000. Providers update this record themselves, so call before visiting.
How can I verify Helen Tsiagras, CNP's license?
Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Helen Tsiagras, CNP prescribe under Medicare Part D?
In 2024, Helen Tsiagras, CNP had 221 Medicare Part D claims for 58 beneficiaries; the average among family nurse practitioner prescribers was 1,302. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.