Mark Winkle, M.D.
NPI 1457379240 · Otolaryngology Physician · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Winkle, M.D. is a Otolaryngology Physician provider in Grand Rapids, MI (NPI 1457379240).
Provider details
- NPI number
- 1457379240
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MW075576 (MI)
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
436 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 Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 113 | $53 |
| Removal of Impacted Ear Wax69210 | 80 | $44 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 64 | $83 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 55 | $115 |
| New Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 15 Minutes Or More99202 | 41 | $66 |
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 38 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ipratropium Bromide | 148 | 49 |
| Fluticasone Propionate | 92 | 37 |
| Mupirocin | 65 | 24 |
| Ofloxacin | 48 | 34 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 42 | 39 |
| Ciprofloxacin Hcl/Dexamethbrand: Ciprofloxacin-Dexamethasone | 42 | 29 |
| Diazepam | 37 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$133 across 5 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
- 2006-07-18
- Last updated
- 2008-07-21
Frequently asked questions
- What is Mark Winkle's NPI number?
- Mark Winkle's National Provider Identifier (NPI) is 1457379240, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Winkle's specialty?
- Mark Winkle is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Winkle located?
- Mark Winkle's practice location on file with NPPES is 655 Kenmoor Ave Se, Grand Rapids, MI 49546-8622.
- What is Mark Winkle's phone number?
- The practice phone number listed in the NPPES registry for Mark Winkle is (616) 575-1212.
- Does Mark Winkle accept Medicare?
- Mark Winkle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Winkle's NPI active?
- Yes — Mark Winkle's NPI (1457379240) is active in the NPPES registry as of the last update on 2008-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.