Karen A. Rizzo, MD
Otolaryngology Physician · Lancaster, PA
Karen A. Rizzo, MD is an otolaryngology physician with a practice address in Lancaster, Pennsylvania, and NPI 1982704607, issued on Sep 23, 2006. Check the license (Pennsylvania MD036713E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Karen A. Rizzo
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- MD036713E PA
Self-reported in NPPES; status is on the state search - Practice location
- 930 Red Rose CT, Lancaster, PA 17601
- Phone
- (717) 517-9083
- Enumerated
- Sep 23, 2006
- Record last updated
- May 20, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (717) 517-9243
- Medicare enrollment
- Enrolled (PECOS I20101101000443); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 1985
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 531 in Pennsylvania → Look up another NPI →
Also registered at 930 Red Rose CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Barbara Carter, MSN,APRN,B.C.Mental Health Counselor1376540146
- Stacey Denlinger, DOFamily Medicine Physician1851635239
- Thomas Karge, LPCProfessional Counselor1659482537
- Jay Rizzo, DMDGeneral Practice Dentistry1154436491
- Patrick Rohal, M.D.Family Medicine Physician1578652384
- Susanne Spurlock, MSW, LSW, ACSWProfessional Counselor1811986482
Verify Karen A. Rizzo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD036713ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% more Medicare Part D claims than the average otolaryngology physician in 2024
894 Medicare Part D claims for 366 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D.
Most prescribed
- Azelastine Hcl254 claims
- Ofloxacin88 claims
- Prednisone83 claims
- Montelukast Sodium59 claims
- Doxycycline Hyclate56 claims
- Omeprazole41 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: $396.60
9 payments; by number, the most common kind was food and beverage; the largest payer was Aerin Medical 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
- Lancaster Ear Nose And Throat LLCLancaster, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen A. Rizzo among 531 otolaryngology physician records in Pennsylvania
Karen A. Rizzo, MD is one of 531 otolaryngology physician records with a practice address in Pennsylvania. 82% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 53% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1985 · median 2002 among the 355 with a school on file
- Record last updated2016 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Pennsylvania
There are 531 otolaryngology physician records in Pennsylvania.
All 531 in Pennsylvania → Every provider in Lancaster → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Joseph Annese, D.O.Lancaster, PA 176011952401473
- Robert Belser, MDLancaster, PA 176011821055104
- Daryl Bodner, M.D.Lancaster, PA 176011184724601
- Jeffrey Davis, M.D.Lancaster, PA 176011699790063
- Steven Dorf, D.O.Lancaster, PA 176011518064310
- Trudy LaplacaLancaster, PA 176011235581083
- Mary Theresa Lewis, M.D.Lancaster, PA 176011023215969
- John Miller, M.D.Lancaster, PA 176011881794311
Common questions
What is Karen A. Rizzo, MD's NPI number?
Karen A. Rizzo, MD's National Provider Identifier (NPI) is 1982704607, issued on Sep 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen A. Rizzo, MD located?
The NPPES record lists a practice address at 930 Red Rose CT, Lancaster, PA, 17601. Phone: (717) 517-9083. Providers update this record themselves, so call before visiting.
How can I verify Karen A. Rizzo, MD's license?
NPPES lists Pennsylvania license number MD036713E, 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 Karen A. Rizzo, MD prescribe under Medicare Part D?
In 2024, Karen A. Rizzo, MD had 894 Medicare Part D claims for 366 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.