Nicholas Stephen Matas, MD
Cardiovascular Disease Physician · Hyannis, MA
Nicholas Stephen Matas, MD is a cardiovascular disease physician with a practice address in Hyannis, Massachusetts, and NPI 1669419016, issued on Jun 1, 2006. Check the license (Massachusetts 79688, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Nicholas Stephen Matas
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 79688 MA
Self-reported in NPPES; status is on the state search - Practice location
- 46 North St, Hyannis, MA 02601
- Phone
- (508) 778-4888
- Enumerated
- Jun 1, 2006
- Record last updated
- Aug 18, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (508) 778-4887
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 1,080 in Massachusetts → Look up another NPI →
Also registered at 46 North St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Bete, D.O.Physical Medicine & Rehabilitation Physician1457577652
- Lisa Dutra, FNP-BCFamily Nurse Practitioner1932758299
- Stephanie EllisFamily Nurse Practitioner1174932776
- Mallory Hatfield, MDCardiovascular Disease Physician1790737013
- Paul Houle, MDNeurological Surgery Physician1184624330
- Kevin Kelly, MDPain Medicine (Anesthesiology) Physician1225024656
Verify Nicholas Stephen Matas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 79688Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
1,739 Medicare Part D claims for 396 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Atorvastatin Calcium178 claims
- Bisoprolol Fumarate157 claims
- Losartan Potassium128 claims
- Ezetimibe97 claims
- Metoprolol Succinate96 claims
- Pradaxa80 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.
Nicholas Stephen Matas among 1,080 cardiovascular disease physician records in Massachusetts
Nicholas Stephen Matas, 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 updated2014 · 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).
17 cardiovascular disease physician records list a practice address in Hyannis
They are 17 of the 1,457 NPPES records with a practice address in Hyannis, and 1,080 cardiovascular disease physician records in Massachusetts.
All 1,080 in Massachusetts → Every provider in Hyannis → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Philip Chiotellis, M.D.Hyannis, MA 026011073566675
- Luke Daley, MDHyannis, MA 026011356380349
- Mallory Hatfield, MDHyannis, MA 026011790737013
- John Kalin, MDHyannis, MA 026011295783447
- Michael Levangie, MDHyannis, MA 026011891707816
- Lawrence McAuliffe, M.D.Hyannis, MA 026011447358874
- Michael Mecley, MDHyannis, MA 026011609828920
- Stephan Muhlebach, M.D.Hyannis, MA 026011710965157
Common questions
What is Nicholas Stephen Matas, MD's NPI number?
Nicholas Stephen Matas, MD's National Provider Identifier (NPI) is 1669419016, issued on Jun 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Stephen Matas, MD located?
The NPPES record lists a practice address at 46 North St, Hyannis, MA, 02601. Phone: (508) 778-4888. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Stephen Matas, MD's license?
NPPES lists Massachusetts license number 79688, 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 Nicholas Stephen Matas, MD prescribe under Medicare Part D?
In 2024, Nicholas Stephen Matas, MD had 1,739 Medicare Part D claims for 396 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.