NPPES file of Aug 9, 2026

Stephen Daniel Wiviott, MD

Cardiovascular Disease Physician · Boston, MA

Stephen Daniel Wiviott, MD is a cardiovascular disease physician with a practice address in Boston, Massachusetts, and NPI 1932126471, issued on Jul 17, 2006. Check the license (Massachusetts 157062, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; 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
1932126471
Name
Stephen Daniel Wiviott
Credential
MD
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License number
157062 MA
Self-reported in NPPES; status is on the state search
Practice location
75 Longwood Avenue, Boston, MA 02115
Phone
(617) 278-0145
Enumerated
Jul 17, 2006
Record last updated
May 1, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(617) 734-7329
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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Verify Stephen Daniel Wiviott in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 157062
    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
Open the Massachusetts license search

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89% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024

333 Medicare Part D claims for 50 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.

  1. Stephen Wiviott333
  2. Specialty average3,078

Most prescribed

  1. Metoprolol Succinate27 claims
  2. Atorvastatin Calcium24 claims
  3. Rosuvastatin Calcium24 claims
  4. Losartan Potassium23 claims
  5. Eliquis22 claims
  6. Chlorthalidone18 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: $15,005.88

19 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Stephen Wiviott$15,006
  2. Specialty average$3,820

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

Stephen Daniel Wiviott among 1,080 cardiovascular disease physician records in Massachusetts

Stephen Daniel Wiviott, MD is one of 1,080 cardiovascular disease physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 17% of them.

  • NPI issued2006 · 17% of these records are older, 45% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 65% of these records are
  • Record last updated2012 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

476 cardiovascular disease physician records list a practice address in Boston

They are 476 of the 41,865 NPPES records with a practice address in Boston, and 1,080 cardiovascular disease physician records in Massachusetts.

The 8 cardiovascular disease physician records with the nearest ZIP codes

  1. John Cadigan, MDBoston, MA 021151497752620
  2. Elazer Edelman, M.D., PH.D.Boston, MA 021151659369460
  3. Brendan Everett, MD, MPHBoston, MA 021151679556971
  4. Joanne Foody, MDBoston, MA 021151740278951
  5. Samuel GoldhaberBoston, MA 021151992795520
  6. John Keaney, M.D.Boston, MA 021151588640437
  7. James Kirshenbaum, MDBoston, MA 021151457341661
  8. Judy Mangion, M.D.Boston, MA 021151245238260

Common questions

What is Stephen Daniel Wiviott, MD's NPI number?

Stephen Daniel Wiviott, MD's National Provider Identifier (NPI) is 1932126471, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Stephen Daniel Wiviott, MD located?

The NPPES record lists a practice address at 75 Longwood Avenue, Boston, MA, 02115. Phone: (617) 278-0145. Providers update this record themselves, so call before visiting.

How can I verify Stephen Daniel Wiviott, MD's license?

NPPES lists Massachusetts license number 157062, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Stephen Daniel Wiviott, MD prescribe under Medicare Part D?

In 2024, Stephen Daniel Wiviott, MD had 333 Medicare Part D claims for 50 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.