Lillian Muzyka, M.D.
NPI 1740284405 · Family Medicine Physician · Yuma, AZ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lillian Muzyka, M.D. is a Family Medicine Physician provider in Yuma, AZ (NPI 1740284405).
Provider details
- NPI number
- 1740284405
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 20195 (AZ)
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
21 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
3,273 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) |
|---|---|---|
| Test for Allergy Using Allergenic Extract95004 | 1,680 | $3 |
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 741 | $14 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 168 | $123 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 134 | $181 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 114 | $187 |
| Complete Ultrasound Study of Arm and Leg Arteries93923 | 56 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 157 | 39 |
| Atorvastatin Calcium | 143 | 40 |
| Levothyroxine Sodium | 131 | 37 |
| Losartan Potassium | 96 | 29 |
| Tamsulosin Hcl | 83 | 20 |
| Metformin Hcl | 80 | 20 |
| Furosemide | 79 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Lillian Muzyka's NPI number?
- Lillian Muzyka's National Provider Identifier (NPI) is 1740284405, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lillian Muzyka's specialty?
- Lillian Muzyka is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lillian Muzyka located?
- Lillian Muzyka's practice location on file with NPPES is 11282 N Frontage Rd, Yuma, AZ 85367-5689.
- What is Lillian Muzyka's phone number?
- The practice phone number listed in the NPPES registry for Lillian Muzyka is (928) 342-6500.
- Does Lillian Muzyka accept Medicare?
- Lillian Muzyka is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lillian Muzyka's NPI active?
- Yes — Lillian Muzyka's NPI (1740284405) 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.