Rafail Anastasios Chionatos, MD
Neurology Physician · Boston, MA
Rafail Anastasios Chionatos, MD is a neurology physician with a practice address in Boston, Massachusetts, and NPI 1518536416, issued on Jun 23, 2021. Check the license (Massachusetts PHY103574, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Rafail Anastasios Chionatos
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- PHY103574 MA
Self-reported in NPPES; status is on the state search - Practice location
- 330 Brookline Ave, Boston, MA 02215
- Phone
- (781) 744-5100
- Enumerated
- Jun 23, 2021
- Record last updated
- Mar 4, 2026
- Medicare enrollment
- Enrolled (PECOS I20260609001855); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 964 in Massachusetts → Look up another NPI →
Also registered at 330 Brookline Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Rafail Anastasios Chionatos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license PHY103574Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average neurology physician in 2024
82 Medicare Part D claims for 23 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.
Most prescribed
- Donepezil Hcl18 claims
- Citalopram Hbr12 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.
Rafail Anastasios Chionatos among 964 neurology physician records in Massachusetts
Rafail Anastasios Chionatos, MD is one of 964 neurology 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 2021, is newer than 95% of them.
- NPI issued2021 · 95% of these records are older, 3% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2018 · median 2006 among the 612 with a school on file
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
524 neurology physician records list a practice address in Boston
They are 524 of the 41,865 NPPES records with a practice address in Boston, and 964 neurology physician records in Massachusetts.
All 964 in Massachusetts → Every provider in Boston → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Louis Caplan, MDBoston, MA 022151306833561
- Bernard Chang, M.D.Boston, MA 022151851339154
- Ina Djonlagic, MDBoston, MA 022151760440564
- Roy Freeman, M.D.Boston, MA 022151518905876
- Christopher Gibbons, M.D.Boston, MA 022151093762601
- Rocio Lopez-Diego, M.D., PH.D.Boston, MA 022151043266182
- Pushpa Narayanaswami, MDBoston, MA 022151326040197
- Trudy Pang, M.D.Boston, MA 022151366496440
Common questions
What is Rafail Anastasios Chionatos, MD's NPI number?
Rafail Anastasios Chionatos, MD's National Provider Identifier (NPI) is 1518536416, issued on Jun 23, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Rafail Anastasios Chionatos, MD located?
The NPPES record lists a practice address at 330 Brookline Ave, Boston, MA, 02215. Phone: (781) 744-5100. Providers update this record themselves, so call before visiting.
How can I verify Rafail Anastasios Chionatos, MD's license?
NPPES lists Massachusetts license number PHY103574, 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 Rafail Anastasios Chionatos, MD prescribe under Medicare Part D?
In 2024, Rafail Anastasios Chionatos, MD had 82 Medicare Part D claims for 23 beneficiaries; the average among neurology physician prescribers was 1,370. 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.