NPPES file of Aug 9, 2026

Kathryn Sondrini, DNP FNP-C

Family Nurse Practitioner · Pittsfield, MA

Kathryn Sondrini, DNP FNP-C is a family nurse practitioner with a practice address in Pittsfield, Massachusetts, and NPI 1932612280, issued on Nov 8, 2017. Check the license (Massachusetts RN283504, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1932612280
Name
Kathryn Sondrini
Credential
DNP FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
RN283504 MA
Self-reported in NPPES; status is on the state search
Practice location
999 Dalton Ave, Pittsfield, MA 01201
Phone
(413) 242-6577
Enumerated
Nov 8, 2017
Record last updated
Dec 12, 2024
Fax
(413) 242-6637
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

Also registered at 999 Dalton Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Raya Ariella, FNPFamily Nurse Practitioner1689948986
  2. Samuel Boateng, CRNPFamily Nurse Practitioner1790162527
  3. Sean Douglas, PA-CPhysician Assistant1689122129
  4. Michelle Monteleone-Ethier, CNPAcute Care Nurse Practitioner1841719200
  5. Lyan Nguyen, PA-CPhysician Assistant1629752530
  6. Ashley Tanguay, PA-CPhysician Assistant1558810630

Verify Kathryn Sondrini 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 RN283504
    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.

87% fewer Medicare Part D claims than the average family nurse practitioner in 2024

172 Medicare Part D claims for 137 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Kathryn Sondrini172
  2. Specialty average1,305

Most prescribed

  1. Amoxicillin-Clavulanate Potass40 claims
  2. Cephalexin24 claims
  3. Doxycycline Monohydrate17 claims
  4. Azithromycin11 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.

Kathryn Sondrini among 4,724 family nurse practitioner records in Massachusetts

Kathryn Sondrini, DNP FNP-C is one of 4,724 family nurse practitioner records with a practice address in Massachusetts. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 44% of them.

  • NPI issued2017 · 44% of these records are older, 51% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileNo · 57% of these records are
  • Record last updated2024 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

47 family nurse practitioner records list a practice address in Pittsfield

They are 47 of the 2,189 NPPES records with a practice address in Pittsfield, and 4,724 family nurse practitioner records in Massachusetts.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Lisa Andersen Kirchner, N.P.Pittsfield, MA 012011033480884
  2. Raya Ariella, FNPPittsfield, MA 012011689948986
  3. Laurie Bank, BS FNPPittsfield, MA 012011134186992
  4. Carol Dickinson, FNPPittsfield, MA 012011467572370
  5. Alicia Emerson, FNPPittsfield, MA 012011134163645
  6. Sandra Gattasso, APRN, BCPittsfield, MA 012011699812412
  7. Holly Hunter, FNPPittsfield, MA 012011497065791
  8. Joan Johnston, FNPPittsfield, MA 012011427158674

Common questions

What is Kathryn Sondrini, DNP FNP-C's NPI number?

Kathryn Sondrini, DNP FNP-C's National Provider Identifier (NPI) is 1932612280, issued on Nov 8, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Kathryn Sondrini, DNP FNP-C located?

The NPPES record lists a practice address at 999 Dalton Ave, Pittsfield, MA, 01201. Phone: (413) 242-6577. Providers update this record themselves, so call before visiting.

How can I verify Kathryn Sondrini, DNP FNP-C's license?

NPPES lists Massachusetts license number RN283504, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Kathryn Sondrini, DNP FNP-C prescribe under Medicare Part D?

In 2024, Kathryn Sondrini, DNP FNP-C had 172 Medicare Part D claims for 137 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.