NPPES file of Aug 9, 2026

Stephen Vanderels, NP

Family Nurse Practitioner · Sudbury, MA

Stephen Vanderels, NP is a family nurse practitioner with a practice address in Sudbury, Massachusetts, and NPI 1336507193, issued on Feb 8, 2016. Check the license (Massachusetts RN2298874, 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
1336507193
Name
Stephen Vanderels
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
RN2298874 MA
Self-reported in NPPES; status is on the state search
Practice location
96 Mossman RD, Sudbury, MA 01776
Phone
(978) 460-0768
Enumerated
Feb 8, 2016
Record last updated
Oct 3, 2016 (not updated in 10 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.
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8 nearest family nurse practitioner records → All 4,724 in Massachusetts → Look up another NPI →

Verify Stephen Vanderels 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 RN2298874    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

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27% more Medicare Part D claims than the average family nurse practitioner in 2024

1,663 Medicare Part D claims for 172 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 139 claims were for opioids.

  1. Stephen Vanderels1,663
  2. Specialty average1,305

Most prescribed

  1. Warfarin Sodium200 claims
  2. Lorazepam72 claims
  3. Trazodone Hcl61 claims
  4. Gabapentin54 claims
  5. Oxycodone Hcl53 claims
  6. Eliquis46 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.

Stephen Vanderels among 4,724 family nurse practitioner records in Massachusetts

Stephen Vanderels, NP 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 2016, is newer than 39% of them.

  • NPI issued2016 · 39% of these records are older, 56% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileNo · 57% of these records are
  • Record last updated2016 · 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).

9 family nurse practitioner records list a practice address in Sudbury

They are 9 of the 281 NPPES records with a practice address in Sudbury, and 4,724 family nurse practitioner records in Massachusetts.

All 4,724 in Massachusetts → Every provider in Sudbury → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Raina Basak, FNP-BCSudbury, MA 017761902689805
  2. Hayley Deangelis, NPSudbury, MA 017761326595240
  3. Karen Fisher, FNP-BCSudbury, MA 017761750082095
  4. Lisa Lincoln, NPSudbury, MA 017761972234581
  5. Ashleigh Lindsay, NPSudbury, MA 017761346864451
  6. Amanda RileySudbury, MA 017761609252667
  7. Marilyn Seuffert, NPSudbury, MA 017761609924356
  8. Sandy Tan, MSN, FNPSudbury, MA 017761659619708

Common questions

What is Stephen Vanderels, NP's NPI number?

Stephen Vanderels, NP's National Provider Identifier (NPI) is 1336507193, issued on Feb 8, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Stephen Vanderels, NP located?

The NPPES record lists a practice address at 96 Mossman RD, Sudbury, MA, 01776. Phone: (978) 460-0768. Providers update this record themselves, so call before visiting.

How can I verify Stephen Vanderels, NP's license?

NPPES lists Massachusetts license number RN2298874, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Stephen Vanderels, NP prescribe under Medicare Part D?

In 2024, Stephen Vanderels, NP had 1,663 Medicare Part D claims for 172 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.