Hilary Koprowski, MD
Otolaryngology Physician · Allentown, PA
Hilary Koprowski, MD is an otolaryngology physician with a practice address in Allentown, Pennsylvania, and NPI 1144353525, issued on Mar 14, 2007. Check the license (Pennsylvania MD433409, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Hilary Koprowski
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- MD433409 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1575 Pond RD, Allentown, PA 18104
- Phone
- (610) 366-1366
- Enumerated
- Mar 14, 2007
- Record last updated
- Jul 26, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (610) 366-7412
- Medicare enrollment
- Enrolled (PECOS I20090115000093); accepts Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 2003
- Entity
- Type 1 · individual
Also registered at 1575 Pond RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Blundetto, PAMedical Physician Assistant1285784173
- Robert Dedio, MDOtolaryngology Physician1073590345
- Jay Feder, O.D.Optometrist1790811834
- Andrew Ferretti, PA-CMedical Physician Assistant1003193806
- Michael Gordon, MDSpecialist1952388282
- Christina Henninger, AUDAudiologist1912158486
Verify Hilary Koprowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD433409Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
13% more Medicare Part D claims than the average otolaryngology physician in 2024
610 Medicare Part D claims for 236 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D.
Most prescribed
- Azelastine Hcl143 claims
- Ipratropium Bromide106 claims
- Fluticasone Propionate62 claims
- Fluocinolone Acetonide Oil31 claims
- Mometasone Furoate22 claims
- Montelukast Sodium22 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.
Industry payments in 2024: $127.84
2 payments; by number, the most common kind was food and beverage; the largest payer was Optinose US, Inc. The 6,429 providers of this specialty with any payment received $1,922.50 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.
Bills Medicare through one group practice
- Lehigh Valley Physician GroupEaston, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Otolaryngology Physician providers in Pennsylvania
There are 531 otolaryngology physician records in Pennsylvania.
Other otolaryngology physician records in Pennsylvania
- Soo Abboud, MDPhiladelphia, PA1821033440
- 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
- Kenneth Altman, MDDanville, PA1518927409
Common questions
What is Hilary Koprowski, MD's NPI number?
Hilary Koprowski, MD's National Provider Identifier (NPI) is 1144353525, issued on Mar 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Hilary Koprowski, MD located?
The NPPES record lists a practice address at 1575 Pond RD, Allentown, PA, 18104. Phone: (610) 366-1366. Providers update this record themselves, so call before visiting.
How can I verify Hilary Koprowski, MD's license?
NPPES lists Pennsylvania license number MD433409, 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 Hilary Koprowski, MD prescribe under Medicare Part D?
In 2024, Hilary Koprowski, MD had 610 Medicare Part D claims for 236 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.