Jason Bydash, D.O.
NPI 1669628632 · Nephrology Physician · Eau Claire, WI
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Bydash, D.O. is a Nephrology Physician provider in Eau Claire, WI (NPI 1669628632).
Provider details
- NPI number
- 1669628632
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 55567 (MN)
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
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,391 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 | 223 | $124 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 160 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 129 | $8 |
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 109 | $3 |
| Magnesium Level83735 | 102 | $7 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Total)80048 | 97 | $8 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 273 | 79 |
| Amlodipine Besylate | 209 | 70 |
| Calcitriol | 202 | 59 |
| Lisinopril | 176 | 55 |
| Furosemide | 149 | 46 |
| Dapagliflozin Propanediolbrand: Farxiga | 129 | 22 |
| Carvedilol | 126 | 40 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$35 across 2 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
Additional practice locations (1)
- 225 Smith Ave N Ste 300Saint Paul, MN 55102-2592Phone: (651) 241-5000Fax: (651) 241-5511
Registry dates
- Enumerated
- 2008-08-11
- Last updated
- 2025-03-21
- Certified
- 2025-03-21
Frequently asked questions
- What is Jason Bydash's NPI number?
- Jason Bydash's National Provider Identifier (NPI) is 1669628632, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Bydash's specialty?
- Jason Bydash is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Bydash located?
- Jason Bydash's practice location on file with NPPES is 3802 Oakwood Mall Dr, Eau Claire, WI 54701-3016.
- What is Jason Bydash's phone number?
- The practice phone number listed in the NPPES registry for Jason Bydash is (715) 839-9280.
- Does Jason Bydash accept Medicare?
- Jason Bydash is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Bydash's NPI active?
- Yes — Jason Bydash's NPI (1669628632) is active in the NPPES registry as of the last update on 2025-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.