Nathaniel Connell, MD
NPI 1558899013 · Otolaryngology Physician · Eau Claire, WI
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathaniel Connell, MD is a Otolaryngology Physician provider in Eau Claire, WI (NPI 1558899013).
Provider details
- NPI number
- 1558899013
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 77285 (WI)
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
9 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
304 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 | 73 | $64 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 66 | $65 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 52 | $75 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 32 | $33 |
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 30 | $58 |
| New Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 15 Minutes Or More99202 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 63 | 32 |
| Ipratropium Bromide | 31 | 12 |
| Oxycodone Hcl | 23 | 23 |
| Prednisone | 21 | 20 |
| Cephalexin | 17 | 16 |
| Methylprednisolone | 16 | 15 |
| Pantoprazole Sodium | 16 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$460 across 12 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
- 2017-05-30
- Last updated
- 2022-08-15
- Certified
- 2022-08-15
Frequently asked questions
- What is Nathaniel Connell's NPI number?
- Nathaniel Connell's National Provider Identifier (NPI) is 1558899013, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathaniel Connell's specialty?
- Nathaniel Connell is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Nathaniel Connell located?
- Nathaniel Connell's practice location on file with NPPES is 1400 Bellinger St, Eau Claire, WI 54703-5222.
- What is Nathaniel Connell's phone number?
- The practice phone number listed in the NPPES registry for Nathaniel Connell is (715) 838-5222.
- Does Nathaniel Connell accept Medicare?
- Nathaniel Connell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathaniel Connell's NPI active?
- Yes — Nathaniel Connell's NPI (1558899013) is active in the NPPES registry as of the last update on 2022-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.