Karen Rizzo, MD
NPI 1982704607 · Otolaryngology Physician · Lancaster, PA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Rizzo, MD is a Otolaryngology Physician provider in Lancaster, PA (NPI 1982704607).
Provider details
- NPI number
- 1982704607
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD036713E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,906 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 632 | $85 |
| Test to Assess Middle Ear Function92567 | 271 | $15 |
| Comprehensive Hearing and Speech Recognition Test92557 | 268 | $34 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 245 | $104 |
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 222 | $173 |
| Removal of Impacted Ear Wax69210 | 114 | $39 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azelastine Hcl | 254 | 113 |
| Ofloxacin | 88 | 72 |
| Prednisone | 83 | 80 |
| Montelukast Sodium | 59 | — |
| Doxycycline Hyclate | 56 | 45 |
| Omeprazole | 41 | 14 |
| Mometasone Furoate | 39 | 20 |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$397 across 9 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-23
- Last updated
- 2016-05-20
Frequently asked questions
- What is Karen Rizzo's NPI number?
- Karen Rizzo's National Provider Identifier (NPI) is 1982704607, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Rizzo's specialty?
- Karen Rizzo is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Rizzo located?
- Karen Rizzo's practice location on file with NPPES is 930 Red Rose Ct, Lancaster, PA 17601-1981.
- What is Karen Rizzo's phone number?
- The practice phone number listed in the NPPES registry for Karen Rizzo is (717) 517-9083.
- Does Karen Rizzo accept Medicare?
- Karen Rizzo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Rizzo's NPI active?
- Yes — Karen Rizzo's NPI (1982704607) is active in the NPPES registry as of the last update on 2016-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.