Demetrios Halikiopoulos, D.O.
Ophthalmology Physician · Great Neck, NY
Demetrios Halikiopoulos, D.O. is an ophthalmology physician with a practice address in Great Neck, New York, and NPI 1467453506, issued on Aug 10, 2005. Check the license (New York 217146, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Demetrios Halikiopoulos
- Credential
- D.O.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 217146 NY
Self-reported in NPPES; status is on the state search - Practice location
- 107 Northern Blvd, Great Neck, NY 11021
- Phone
- (516) 466-4670
- Enumerated
- Aug 10, 2005
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (516) 466-4675
- Medicaid ID
- 02176401 NY
- Medicare enrollment
- Enrolled (PECOS I20050406000174); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1996
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 1,822 in New York → Look up another NPI →
Also registered at 107 Northern Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ida Ashley, M.D.Specialist1760416697
- Gloria Boms, AUDAudiologist1639251499
- Rhoda Braff, PHD PSYCHOLOGYPsychologist1376757153
- Lloyd Elkowitz, DDSDentist1962560003
- Jacob Grijnsztein, MDPediatrics Physician1083708390
- Angela Hofman, L.AC L.M.TAcupuncturist1457608168
Verify Demetrios Halikiopoulos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 217146Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average ophthalmology physician in 2024
563 Medicare Part D claims for 173 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Latanoprost131 claims
- Prednisolone Acetate124 claims
- Erythromycin55 claims
- Moxifloxacin52 claims
- Dorzolamide-Timolol46 claims
- Timolol Maleate19 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; category weights for 2023 (qpp.cms.gov).
Demetrios Halikiopoulos among 1,822 ophthalmology physician records in New York
Demetrios Halikiopoulos, D.O. is one of 1,822 ophthalmology physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 84% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1996 · median 1995 among the 1,215 with a school on file
- Record last updated2007 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
34 ophthalmology physician records list a practice address in Great Neck
They are 34 of the 2,508 NPPES records with a practice address in Great Neck, and 1,822 ophthalmology physician records in New York.
All 1,822 in New York → Every provider in Great Neck → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Bahram Alyeshmerni, M.D.Great Neck, NY 110211215995139
- Vincent Deramo, MDGreat Neck, NY 110211073626388
- Philip Ferrone, MDGreat Neck, NY 110211164535472
- Barry Golub, MDGreat Neck, NY 110211457464760
- Kenneth GrahamGreat Neck, NY 110211457464778
- Cyrus Kahn, MDGreat Neck, NY 110211134124068
- Jessica Lattman, MDNew York, NY 110211316921588
- Juan Romero, MDGreat Neck, NY 110211447299631
Common questions
What is Demetrios Halikiopoulos, D.O.'s NPI number?
Demetrios Halikiopoulos, D.O.'s National Provider Identifier (NPI) is 1467453506, issued on Aug 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Demetrios Halikiopoulos, D.O. located?
The NPPES record lists a practice address at 107 Northern Blvd, Great Neck, NY, 11021. Phone: (516) 466-4670. Providers update this record themselves, so call before visiting.
How can I verify Demetrios Halikiopoulos, D.O.'s license?
NPPES lists New York license number 217146, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Demetrios Halikiopoulos, D.O. prescribe under Medicare Part D?
In 2024, Demetrios Halikiopoulos, D.O. had 563 Medicare Part D claims for 173 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Demetrios Halikiopoulos, D.O.'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.