Angelos D. Karagiannis, MD
Cardiovascular Disease Physician · Brockton, MA
Angelos D. Karagiannis, MD is a cardiovascular disease physician with a practice address in Brockton, Massachusetts, and NPI 1932602752, issued on Mar 18, 2018. Check the license (Massachusetts 1023943, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Angelos D. Karagiannis
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 1023943 MA
Self-reported in NPPES; status is on the state search - Practice location
- 830 Oak St, Brockton, MA 02301
- Phone
- (508) 583-4440
- Enumerated
- Mar 18, 2018
- Record last updated
- Jul 16, 2026
- Fax
- (508) 583-7401
- Medicaid IDs
- 110221360A MA
3152867 NH - Medicare enrollment
- Enrolled (PECOS I20251007000044); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 1,080 in Massachusetts → Look up another NPI →
Also registered at 830 Oak St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Shreekant Chopra, M.D.Nephrology Physician1740288943
Verify Angelos D. Karagiannis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 1023943Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $419.62
6 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Bmc Affiliated Physicians, Inc.Brockton, MA
- Evans Medical Foundation IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Angelos D. Karagiannis among 1,080 cardiovascular disease physician records in Massachusetts
Angelos D. Karagiannis, 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 2018, is newer than 91% of them.
- NPI issued2018 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2015 · median 2001 among the 698 with a school on file
- Record last updated2026 · 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).
Cardiovascular Disease Physician providers in Massachusetts
There are 1,080 cardiovascular disease physician records in Massachusetts.
All 1,080 in Massachusetts → Every provider in Brockton → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Barry Arkin, MDBrockton, MA 023011417904202
- David Goldberg, M.D.Brockton, MA 023011053397810
- Chester Hedgepeth, MDBrockton, MA 023011063409233
- Andrew Kriegel, MDBrockton, MA 023011588680854
- Bruce Kriegel, MDBrockton, MA 023011376562447
- Gary Miller, M.D.Brockton, MA 023011942390208
- Oyere Onuma, M.D.Brockton, MA 023011760687339
- Daniel Pietro, M.D.Brockton, MA 023011477593572
Common questions
What is Angelos D. Karagiannis, MD's NPI number?
Angelos D. Karagiannis, MD's National Provider Identifier (NPI) is 1932602752, issued on Mar 18, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Angelos D. Karagiannis, MD located?
The NPPES record lists a practice address at 830 Oak St, Brockton, MA, 02301. Phone: (508) 583-4440. Providers update this record themselves, so call before visiting.
How can I verify Angelos D. Karagiannis, MD's license?
NPPES lists Massachusetts license number 1023943, 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.
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.