George S. Giannikas, MD
Surgery Physician · Astoria, NY
George S. Giannikas, MD is a surgery physician with a practice address in Astoria, New York, and NPI 1386680338, issued on Jun 20, 2006. Check the license (New York 1575261, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- George S. Giannikas
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 1575261 NY
Self-reported in NPPES; status is on the state search - Practice location
- 2605 23RD Ave, Astoria, NY 11105
- Phone
- (718) 225-7075
- Enumerated
- Jun 20, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20041015000024); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 2605 23RD Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Joannow, M.D.Internal Medicine Physician1225180995
- Melanie JoannowSpecialist1255491288
Verify George S. Giannikas 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 1575261Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23.8 times the Medicare Part D claims of the average surgery physician in 2024
3,502 Medicare Part D claims for 265 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Atorvastatin Calcium150 claims
- Metformin Hcl120 claims
- Gabapentin115 claims
- Amlodipine Besylate111 claims
- Diclofenac Sodium99 claims
- Losartan Potassium98 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.
The MIPS final score for 2023 (Medicare payment program): 0 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Expert Medical Services LLCJericho, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Surgery Physician providers in New York
There are 2,053 surgery physician records in New York.
Other surgery physician records in New York
- Ayman Abadeer, MDBrooklyn, NY1619268869
- Ahmad Abdelaal, MDBronx, NY1255880738
- Hossam Abdou, M.D.New York, NY1093247975
- Alexander Abdurakhmanov, MDBrooklyn, NY1538556196
- Deborah Abeles, M.D.Garden City, NY1063528925
- Sara Abou Azar, M.D.Buffalo, NY1689103541
- Georges Abou-Eid, M.D.Roslyn, NY1518017425
- Ziad Abouezzi, MDPoughkeepsie, NY1831178284
- Mohamad Abouzeid, M.D.Port Jefferson, NY1144464421
- Frederick Achildiev, MDBay Shore, NY1740467737
Common questions
What is George S. Giannikas, MD's NPI number?
George S. Giannikas, MD's National Provider Identifier (NPI) is 1386680338, issued on Jun 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is George S. Giannikas, MD located?
The NPPES record lists a practice address at 2605 23RD Ave, Astoria, NY, 11105. Phone: (718) 225-7075. Providers update this record themselves, so call before visiting.
How can I verify George S. Giannikas, MD's license?
NPPES lists New York license number 1575261, 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 George S. Giannikas, MD prescribe under Medicare Part D?
In 2024, George S. Giannikas, MD had 3,502 Medicare Part D claims for 265 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is George S. Giannikas, MD's MIPS final score?
The 2023 MIPS final score is 0 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.