Jillian Mattioni, DO
Otolaryngology Physician · Exton, PA
Jillian Mattioni, DO is an otolaryngology physician with a practice address in Exton, Pennsylvania, and NPI 1477990091, issued on May 23, 2013. Check the license (Pennsylvania OS019989, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Jillian Mattioni
- Credential
- DO
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- OS019989 PA
Self-reported in NPPES; status is on the state search - Practice location
- 460 Creamery Way Ste 103, Exton, PA 19341
- Phone
- (610) 384-8300
- Enumerated
- May 23, 2013
- Entity
- Type 1 · individual
Also registered at 460 Creamery Way Ste 103
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Taylor Chesnet, AU.DAudiologist1366012734
- Cherise Keane, AU.D.Audiologist1174819569
- Erikka Resendiz, AU.D.Audiologist1649822065
Verify Jillian Mattioni in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS019989Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
22% more Medicare Part D claims than the average otolaryngology physician in 2024
652 Medicare Part D claims for 253 beneficiaries, against an average of 536 among the 7,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims. 11 claims were for opioids.
Most prescribed
- Ipratropium Bromide82 claims
- Azelastine Hcl58 claims
- Fluticasone Propionate45 claims
- Omeprazole45 claims
- Ofloxacin42 claims
- Prednisone41 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: 95.8 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: $134.47
4 payments, mostly food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc.. The 6,168 providers of this specialty with any payment received $2,038.17 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
- Pinnacle Ent Alliance LLCExton, PA
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.
Otolaryngology Physician providers in Pennsylvania
There are 510 otolaryngology physician records in Pennsylvania.
Other otolaryngology physician records in Pennsylvania
- Soo Abboud, MDPhiladelphia, PA1821033440
- Allyson AbellSayre, PA1841805926
- Ahmad Abualsoud, MBBCHBethlehem, PA1235611005
- Nithin Adappa, MDPhiladelphia, PA1356500680
- Robert Adelson, MDPhiladelphia, PA1033127006
- Shriya Airen, MDBethlehem, PA1003530718
- Muhammad Akhtar, MDBradford, PA1558307967
- Ahmad Al Omari, M.DYork, PA1700120201
- Abu Ali, M.D.Jeannette, PA1376801688
- Janice Alicandro, PAPittsburgh, PA1871520932
Common questions
What is Jillian Mattioni, DO's NPI number?
Jillian Mattioni, DO's National Provider Identifier (NPI) is 1477990091, issued on May 23, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Jillian Mattioni, DO located?
The NPPES record lists a practice address at 460 Creamery Way Ste 103, Exton, PA, 19341. Phone: (610) 384-8300. Providers update this record themselves, so call before visiting.
How can I verify Jillian Mattioni, DO's license?
NPPES lists Pennsylvania license number OS019989, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jillian Mattioni, DO prescribe under Medicare Part D?
In 2024, Jillian Mattioni, DO had 652 Medicare Part D claims for 253 beneficiaries; the average among otolaryngology physician prescribers was 536. Part D covers Medicare prescriptions only.
What is Jillian Mattioni, DO's Medicare quality score?
The 2023 MIPS final score is 95.8 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.