Kevin Winthrop, MD
NPI 1679509525 · Infectious Disease Physician · Portland, OR
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kevin Winthrop, MD is a Infectious Disease Physician provider in Portland, OR (NPI 1679509525).
Provider details
- NPI number
- 1679509525
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25331 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
354 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 119 | $100 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 101 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 58 | $109 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 55 | $17 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azithromycin | 215 | 49 |
| Ethambutol Hcl | 196 | 45 |
| Rifampin | 100 | 22 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 30 | 21 |
| Doxycycline Monohydrate | 30 | 22 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 28 | — |
| Amikacin Sulfate | 27 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$412,168 across 108 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
- 2006-06-23
- Last updated
- 2013-01-16
Frequently asked questions
- What is Kevin Winthrop's NPI number?
- Kevin Winthrop's National Provider Identifier (NPI) is 1679509525, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kevin Winthrop's specialty?
- Kevin Winthrop is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Kevin Winthrop located?
- Kevin Winthrop's practice location on file with NPPES is 3375 Sw Terwilliger Blvd, Portland, OR 97239-4146.
- What is Kevin Winthrop's phone number?
- The practice phone number listed in the NPPES registry for Kevin Winthrop is (503) 494-7890.
- Does Kevin Winthrop accept Medicare?
- Kevin Winthrop is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kevin Winthrop's NPI active?
- Yes — Kevin Winthrop's NPI (1679509525) is active in the NPPES registry as of the last update on 2013-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.