NPPES file of Aug 9, 2026

George D. Giannakopoulos, MD

Specialist · Hudson, FL

George D. Giannakopoulos, MD is a specialist with a practice address in Hudson, Florida, and NPI 1932137650, issued on Jun 29, 2006. Check the license (Florida ME66127, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1932137650
Name
George D. Giannakopoulos
Credential
MD
Primary taxonomy
Specialist 174400000X
License number
ME66127 FL
Self-reported in NPPES; status is on the state search
Practice location
13910 Fivay RD Ste 2, Hudson, FL 34667
Phone
(727) 861-2332
Enumerated
Jun 29, 2006
Record last updated
Apr 28, 2022
Fax
(727) 378-4669
Medicare enrollment
Enrolled (PECOS I20110309000190); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify George D. Giannakopoulos in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license ME66127
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Florida license search

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55% fewer Medicare Part D claims than the average specialist in 2024

617 Medicare Part D claims for 240 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. 251 claims were for opioids.

  1. George Giannakopoulos617
  2. Specialty average1,380

Most prescribed

  1. Hydrocodone-Acetaminophen215 claims
  2. Methylprednisolone140 claims
  3. Gabapentin52 claims
  4. Cyclobenzaprine Hcl39 claims
  5. Tramadol Hcl24 claims
  6. Sulfamethoxazole-Trimethoprim23 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).

Bills Medicare through one group practice

  1. Cora Health Services IncThe Villages, FL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

George D. Giannakopoulos among 2,685 specialist records in Florida

George D. Giannakopoulos, MD is one of 2,685 specialist records with a practice address in Florida. 29% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.

  • NPI issued2006 · 11% of these records are older, 52% newer
  • In a Medicare fileYes · 29% of these records are
  • In the CMS Doctors and Clinicians fileYes · 18% of these records are
  • Graduated1987 · median 1987 among the 474 with a school on file
  • Record last updated2022 · 85% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

9 specialist records list a practice address in Hudson

They are 9 of the 865 NPPES records with a practice address in Hudson, and 2,685 specialist records in Florida.

The 8 specialist records with the nearest ZIP codes

  1. Debra Brunson, PTAHudson, FL 346671245351246
  2. Mark Eberbach, MDHudson, FL 346671750386744
  3. Muna Goyal, M.DHudson, FL 346671184635872
  4. Rajiva Goyal, M.D.Hudson, FL 346671417047945
  5. John Hamill, M.D.Hudson, FL 346671114905312
  6. Narayana Murthy Rattehalli, M.D.Hudson, FL 346671144201260
  7. Juliet Sides, LMTHudson, FL 346671811048341
  8. Colleen ByrdPort Richey, FL 346681861647430

Common questions

What is George D. Giannakopoulos, MD's NPI number?

George D. Giannakopoulos, MD's National Provider Identifier (NPI) is 1932137650, issued on Jun 29, 2006. An NPI identifies a provider in billing; it is not a license.

Where is George D. Giannakopoulos, MD located?

The NPPES record lists a practice address at 13910 Fivay RD Ste 2, Hudson, FL, 34667. Phone: (727) 861-2332. Providers update this record themselves, so call before visiting.

How can I verify George D. Giannakopoulos, MD's license?

NPPES lists Florida license number ME66127, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does George D. Giannakopoulos, MD prescribe under Medicare Part D?

In 2024, George D. Giannakopoulos, MD had 617 Medicare Part D claims for 240 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.

What is George D. Giannakopoulos, MD'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.