NPPES file of Aug 9, 2026

Larisa Byk, R.N.

Registered Nurse · Millbury, MA

Larisa Byk, R.N. is a registered nurse with a practice address in Millbury, Massachusetts, and NPI 1205135886, issued on Mar 21, 2011. Check the license (Massachusetts RN2258517, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1205135886
Name
Larisa Byk
Credential
R.N.
Primary taxonomy
Registered Nurse 163W00000X
License numbers
RN2258517 MA
RN47909 RI
Self-reported in NPPES; status is on the state search
Practice location
4 Oakes Cir, Millbury, MA 01527
Phone
(508) 769-4762
Enumerated
Mar 21, 2011
Record last updated
Mar 21, 2011 (not updated in 15 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Verify Larisa Byk in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license RN2258517
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

4 registered nurse records list a practice address in Millbury

They are 4 of the 137 NPPES records with a practice address in Millbury, and 4,985 registered nurse records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other registered nurse records in Massachusetts

  1. Sabrina AbanoorBoston, MA1215818745
  2. Jennifer Abazorius, RNFitchburg, MA1467294462
  3. Kobina Abban-Saah, RNWest Roxbury, MA1770873309
  4. Adanesh AbbayCambridge, MA1639993652
  5. Naheelah Abdullah, RNQuincy, MA1124848015
  6. Mutawakilu Abdulsalam, RNWestford, MA1598249740
  7. Andrea Aberdale-SmithSpringfield, MA1871463885
  8. Brenda Abongwa, NURSEWhitinsville, MA1144951815
  9. Udo Abraham, RNBrockton, MA1265170120
  10. Nadzeya AbramovichAshland, MA1790673911

Common questions

What is Larisa Byk, R.N.'s NPI number?

Larisa Byk, R.N.'s National Provider Identifier (NPI) is 1205135886, issued on Mar 21, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Larisa Byk, R.N. located?

The NPPES record lists a practice address at 4 Oakes Cir, Millbury, MA, 01527. Phone: (508) 769-4762. Providers update this record themselves, so call before visiting.

How can I verify Larisa Byk, R.N.'s license?

NPPES lists Massachusetts license number RN2258517, 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. 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.