Michael Giglio, MD
Internal Medicine Physician · Williamsville, NY
Michael Giglio, MD is an internal medicine physician with a practice address in Williamsville, New York, and NPI 1770780850, issued on Jul 2, 2007. Check the license on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Michael Giglio
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- Practice location
- 400 International Dr., Williamsville, NY 14221
- Phone
- (716) 631-3555
- Enumerated
- Jul 2, 2007
- Entity
- Type 1 · individual
Also registered at 400 International Dr.
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael Giglio in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the ProfessionsCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
82% more Medicare Part D claims than the average internal medicine physician in 2024
5,057 Medicare Part D claims for 407 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Gabapentin428 claims
- Nurtec Odt301 claims
- Levetiracetam283 claims
- Aimovig Autoinjector229 claims
- Topiramate216 claims
- Amitriptyline Hcl181 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 practice group's Medicare quality score for 2023: 77.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,943.60
109 payments, mostly food and beverage; the largest payer was Collegium Pharmaceutical, Inc.. The 65,274 providers of this specialty with any payment received $2,536.66 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.
One hospital or facility affiliation
- Brain And Spine Medical Services PLLCWilliamsville, NY
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
70 internal medicine physician records list a Williamsville practice address
They are 70 of the 3,530 NPPES records with a Williamsville practice address, and 13,725 internal medicine physician records in New York.
All 70 in Williamsville → All 13,725 in New York → Every provider in Williamsville →
Other internal medicine physician records in New York
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- Ahmad AbadiPoughkeepsie, NY1780258517
- Jamsheed Abadi, MDBrooklyn, NY1477537496
- Theophine Abakporo, M.D.Brooklyn, NY1972564813
- Antonieta Abarientos, MDNew Rochelle, NY1649285123
- Charles Abate, MDOssining, NY1720180003
- Vyachislav Abayev, M.D.Brooklyn, NY1437394574
Common questions
What is Michael Giglio, MD's NPI number?
Michael Giglio, MD's National Provider Identifier (NPI) is 1770780850, issued on Jul 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Michael Giglio, MD located?
The NPPES record lists a practice address at 400 International Dr., Williamsville, NY, 14221. Phone: (716) 631-3555. Providers update this record themselves, so call before visiting.
How can I verify Michael Giglio, MD's license?
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 Michael Giglio, MD prescribe under Medicare Part D?
In 2024, Michael Giglio, MD had 5,057 Medicare Part D claims for 407 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
What is Michael Giglio, MD's Medicare quality score?
The 2023 MIPS final score is 77.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.