Chris Sambaziotis, M.D.
Orthopaedic Surgery Physician · Boston, MA
Chris Sambaziotis, M.D. is an orthopaedic surgery physician with a practice address in Boston, Massachusetts, and NPI 1578866513, issued on Dec 14, 2010. Check the license (Massachusetts 246474, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Chris Sambaziotis
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 246474 MA
Self-reported in NPPES; status is on the state search - Practice location
- 133 Brookline Ave, Boston, MA 02215
- Phone
- (617) 654-7111
- Enumerated
- Dec 14, 2010
- Record last updated
- Jan 7, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (617) 421-1065
- Medicare enrollment
- Enrolled (PECOS I20110902000527); accepts Medicare assignment
- Medical or professional school
- The Hahneman Medical College And Hospital, 2006
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 692 in Massachusetts → Look up another NPI →
Also registered at 133 Brookline Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Dana An, LCSWClinical Social Worker1215108238
Verify Chris Sambaziotis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 246474Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
198 Medicare Part D claims for 124 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 20 claims were for opioids.
Most prescribed
- Meloxicam122 claims
- Celecoxib21 claims
- Oxycodone Hcl11 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: $38,227.82
54 payments; by number, the most common kind was food and beverage; the largest payer was Medical Device Business Services, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 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 one group practice
- Atrius Health IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chris Sambaziotis among 692 orthopaedic surgery physician records in Massachusetts
Chris Sambaziotis, M.D. is one of 692 orthopaedic surgery physician records with a practice address in Massachusetts. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 64% of them.
- NPI issued2010 · 64% of these records are older, 34% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2006 · median 2004 among the 441 with a school on file
- Record last updated2021 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Massachusetts
There are 692 orthopaedic surgery physician records in Massachusetts.
All 692 in Massachusetts → Every provider in Boston → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Ayesha Abdeen, M.D.Boston, MA 022151891959011
- Megan Anderson, M.D.Boston, MA 022151326140740
- Douglas Ayres, M.D.Boston, MA 022151730127051
- Robert Glen Davis, M.D.Boston, MA 022151265471254
- Martin Dolan, MDBoston, MA 022151326088386
- Mark Gebhardt, MDBoston, MA 022151689655094
- Tobin Gerhart, MDBoston, MA 022151285684654
- Bryan GrommerschBoston, MA 022151013493782
Common questions
What is Chris Sambaziotis, M.D.'s NPI number?
Chris Sambaziotis, M.D.'s National Provider Identifier (NPI) is 1578866513, issued on Dec 14, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Chris Sambaziotis, M.D. located?
The NPPES record lists a practice address at 133 Brookline Ave, Boston, MA, 02215. Phone: (617) 654-7111. Providers update this record themselves, so call before visiting.
How can I verify Chris Sambaziotis, M.D.'s license?
NPPES lists Massachusetts license number 246474, 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 Chris Sambaziotis, M.D. prescribe under Medicare Part D?
In 2024, Chris Sambaziotis, M.D. had 198 Medicare Part D claims for 124 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.