Michael Anthony Petrillo, PA
Physician Assistant · Hilton Head Island, SC
Michael Anthony Petrillo, PA is a physician assistant with a practice address in Hilton Head Island, South Carolina, and NPI 1073946745, issued on Aug 16, 2013. Check the license (South Carolina 1966, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Anthony Petrillo
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 1966 SC
Self-reported in NPPES; status is on the state search - Practice location
- 157 William Hilton Pkwy, Hilton Head Island, SC 29926
- Phone
- (843) 842-2273
- Enumerated
- Aug 16, 2013
- Record last updated
- Nov 6, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,294 in South Carolina → Look up another NPI →
Verify Michael Anthony Petrillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
Search for license 1966Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average physician assistant in 2024
253 Medicare Part D claims for 154 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 24 claims were for opioids.
Most prescribed
- Methylprednisolone18 claims
- Cephalexin16 claims
- Azithromycin11 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.
Michael Anthony Petrillo among 2,294 physician assistant records in South Carolina
Michael Anthony Petrillo, PA is one of 2,294 physician assistant records with a practice address in South Carolina. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 30% of them.
- NPI issued2013 · 30% of these records are older, 67% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2018 · 31% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 physician assistant records list a practice address in Hilton Head Island
They are 15 of the 500 NPPES records with a practice address in Hilton Head Island, and 2,294 physician assistant records in South Carolina.
All 2,294 in South Carolina → Every provider in Hilton Head Island → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Marissa Barrett-D'AmicoHilton Head Island, SC 299261366176679
- Kristen Clark, PA-CHilton Head Island, SC 299261245769850
- Ashley Coleman, PAHilton Head Island, SC 299261710366372
- Callie Covington, PA-CHilton Head Island, SC 299261962279331
- Kristina Ford, PAHilton Head Island, SC 299261780603985
- Jessica Harpell, PAHilton Head, SC 299261891493284
- Kelly Latta, PAHilton Head, SC 299261932579836
- Lisa Mazeika, PA-CHilton Head Island, SC 299261982658662
Common questions
What is Michael Anthony Petrillo, PA's NPI number?
Michael Anthony Petrillo, PA's National Provider Identifier (NPI) is 1073946745, issued on Aug 16, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Michael Anthony Petrillo, PA located?
The NPPES record lists a practice address at 157 William Hilton Pkwy, Hilton Head Island, SC, 29926. Phone: (843) 842-2273. Providers update this record themselves, so call before visiting.
How can I verify Michael Anthony Petrillo, PA's license?
NPPES lists South Carolina license number 1966, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Michael Anthony Petrillo, PA prescribe under Medicare Part D?
In 2024, Michael Anthony Petrillo, PA had 253 Medicare Part D claims for 154 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
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.