NPPES file of Aug 9, 2026

Shannon List, N.P.

Registered Nurse · Hyannis, MA

Shannon List, N.P. is a registered nurse with a practice address in Hyannis, Massachusetts, and NPI 1225158983, issued on Mar 29, 2007. Check the license (Massachusetts 210330, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1225158983
Name
Shannon List
Credential
N.P.
Primary taxonomy
Registered Nurse 163W00000X
License number
210330 MA
Self-reported in NPPES; status is on the state search
Practice location
25 Main St, Hyannis, MA 02601
Phone
(508) 778-1829
Enumerated
Mar 29, 2007
Record last updated
Apr 28, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(508) 778-0113
Medicare enrollment
Enrolled (PECOS I20050727000970); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 25 Main St

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

  1. Philip Dombrowski, M.D.Vascular & Interventional Radiology Physician1679672794
  2. Erin Emerson, RNPsychiatric/Mental Health Nurse Practitioner1063032100
  3. Peter Friedman, M.D.Clinical Cardiac Electrophysiology Physician1841398252
  4. Michael Levangie, MDCardiovascular Disease Physician1891707816
  5. Lawrence McAuliffe, M.D.Cardiovascular Disease Physician1447358874
  6. Sarah Montgomery, NPRegistered Nurse1285754937

Verify Shannon List 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 210330
    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.

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3.4 times the Medicare Part D claims of the average registered nurse in 2024

2,311 Medicare Part D claims for 474 beneficiaries, against an average of 678 among the 694 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.

  1. Shannon List2,311
  2. Specialty average678

Most prescribed

  1. Metoprolol Succinate254 claims
  2. Furosemide159 claims
  3. Losartan Potassium154 claims
  4. Amlodipine Besylate135 claims
  5. Eliquis127 claims
  6. Torsemide114 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 79.8 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score63.4
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $633.41

20 payments; by number, the most common kind was food and beverage; the largest payer was Heartflow, Inc. The 1,191 providers of this specialty with any payment received $505.98 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Shannon List$633.41
  2. Specialty average$505.98

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Medical Affiliates OF Cape Cod IncHyannis, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

70 registered nurse records list a practice address in Hyannis

They are 70 of the 1,457 NPPES records with a practice address in Hyannis, and 4,985 registered nurse records in Massachusetts.

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 Shannon List, N.P.'s NPI number?

Shannon List, N.P.'s National Provider Identifier (NPI) is 1225158983, issued on Mar 29, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Shannon List, N.P. located?

The NPPES record lists a practice address at 25 Main St, Hyannis, MA, 02601. Phone: (508) 778-1829. Providers update this record themselves, so call before visiting.

How can I verify Shannon List, N.P.'s license?

NPPES lists Massachusetts license number 210330, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Shannon List, N.P. prescribe under Medicare Part D?

In 2024, Shannon List, N.P. had 2,311 Medicare Part D claims for 474 beneficiaries; the average among registered nurse prescribers was 678. Part D covers Medicare prescriptions only.

What is Shannon List, N.P.'s MIPS final score?

The 2023 MIPS final score is 79.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.