Demetris Delos, M.D.
Orthopaedic Surgery Physician · Greenwich, CT
Demetris Delos, M.D. is an orthopaedic surgery physician with a practice address in Greenwich, Connecticut, and NPI 1528225414, issued on May 19, 2008. Check the license on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Demetris Delos
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 245978 NY
Self-reported in NPPES; status is on the state search - Practice location
- 6 Greenwich Office Park, Greenwich, CT 06831
- Phone
- (203) 869-1145
- Enumerated
- May 19, 2008
- Record last updated
- Feb 28, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (203) 618-1721
- Medicare enrollment
- Enrolled (PECOS I20170829001855); may accept Medicare assignment
- Entity
- Type 1 · individual
Also registered at 6 Greenwich Office Park
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Feyisara Adaramola, PTPhysical Therapist1649664327
- Moha Ahuja, D.O.Sports Medicine (Family Medicine) Physician1255587218
- Paul Apostolides, MDNeurological Surgery Physician1265403927
- Jonathan Berliner, M.D.Orthopaedic Surgery Physician1063706232
- Carlye Bianco, PA-CPhysician Assistant1134645211
- Yaryna Bilinska, PTAPhysical Therapy Assistant1104338771
Verify Demetris Delos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
271 Medicare Part D claims for 171 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D.
Most prescribed
- Meloxicam168 claims
- Diclofenac Sodium65 claims
- Methylprednisolone23 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $139.23
1 payment: food and beverage; the largest payer was Smith+Nephew, 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 3 group practices
- Bit Physical TherapyPalm Beach Gardens, FL
- Orthopaedic And Neurosurgery Specialists, PLLCStamford, CT
- Select PT, OT And Slp Rehabilitation NY, PLLCHudson, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
15 orthopaedic surgery physician records list a practice address in Greenwich
They are 15 of the 1,184 NPPES records with a practice address in Greenwich, and 348 orthopaedic surgery physician records in Connecticut.
All 15 in Greenwich → All 348 in Connecticut → Every provider in Greenwich →
Other orthopaedic surgery physician records in Connecticut
- Kenneth Alleyne, MDSouth Windsor, CT1316991136
- Mark Altman, M.D.Hamden, CT1689652711
- Kelms Amoo-Achampong, MDFairfield, CT1215461736
- Kenoma Anighoro, M.D.Branford, CT1881088177
- Christopher Antonacci, MD, MPHFarmington, CT1073192662
- Abiola Atanda, M.DDanbury, CT1477814671
- John Awad, MDFairfield, CT1447280052
- John Axline, M.D.Fairfield, CT1972650281
- Alfredo Axtmayer, MDWallingford, CT1598747602
- Sarah Ballatori, MDNew Haven, CT1366002438
Common questions
What is Demetris Delos, M.D.'s NPI number?
Demetris Delos, M.D.'s National Provider Identifier (NPI) is 1528225414, issued on May 19, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Demetris Delos, M.D. located?
The NPPES record lists a practice address at 6 Greenwich Office Park, Greenwich, CT, 06831. Phone: (203) 869-1145. Providers update this record themselves, so call before visiting.
How can I verify Demetris Delos, M.D.'s license?
Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Demetris Delos, M.D. prescribe under Medicare Part D?
In 2024, Demetris Delos, M.D. had 271 Medicare Part D claims for 171 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Demetris Delos, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.