Kimberly Muczynski, MD-PHD
NPI 1336249275 · Nephrology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kimberly Muczynski, MD-PHD is a Nephrology Physician provider in Seattle, WA (NPI 1336249275).
Provider details
- NPI number
- 1336249275
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD-PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 23701 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
225 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 71 | $103 |
| 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 | 49 | $18 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 38 | $130 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 28 | $86 |
| Hemodialysis Procedure With Physician Evaluation90935 | 26 | $77 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 59 | 16 |
| Pantoprazole Sodium | 53 | 16 |
| Prednisone | 39 | 11 |
| Amlodipine Besylate | 36 | — |
| Gabapentin | 34 | 11 |
| Lisinopril | 31 | 11 |
| Allopurinol | 27 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Kimberly Muczynski's NPI number?
- Kimberly Muczynski's National Provider Identifier (NPI) is 1336249275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kimberly Muczynski's specialty?
- Kimberly Muczynski is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Kimberly Muczynski located?
- Kimberly Muczynski's practice location on file with NPPES is University of Washington Medical Center, Seattle, WA 98195.
- What is Kimberly Muczynski's phone number?
- The practice phone number listed in the NPPES registry for Kimberly Muczynski is (206) 598-6190.
- Does Kimberly Muczynski accept Medicare?
- Kimberly Muczynski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kimberly Muczynski's NPI active?
- Yes — Kimberly Muczynski's NPI (1336249275) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.