Michelle Mifflin, DO
NPI 1598875387 · Family Medicine Physician · Glendale, AZ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Mifflin, DO is a Family Medicine Physician provider in Glendale, AZ (NPI 1598875387).
Provider details
- NPI number
- 1598875387
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 3819 (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
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
200 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 | 76 | $119 |
| 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 | 56 | $16 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 27 | $126 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 21 | $18 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 20 | $18 |
Typical Medicare-allowed amounts for these services range $16–$126 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 69 | 18 |
| Rosuvastatin Calcium | 60 | 16 |
| Atorvastatin Calcium | 41 | 12 |
| Lisinopril | 36 | 13 |
| Tamsulosin Hcl | 36 | 11 |
| Pravastatin Sodium | 35 | — |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-30
- Last updated
- 2023-09-29
- Certified
- 2023-09-29
Frequently asked questions
- What is Michelle Mifflin's NPI number?
- Michelle Mifflin's National Provider Identifier (NPI) is 1598875387, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Mifflin's specialty?
- Michelle Mifflin is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michelle Mifflin located?
- Michelle Mifflin's practice location on file with NPPES is 19389 N 59th Ave, Glendale, AZ 85308-6500.
- What is Michelle Mifflin's phone number?
- The practice phone number listed in the NPPES registry for Michelle Mifflin is (623) 537-6000.
- Does Michelle Mifflin accept Medicare?
- Michelle Mifflin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Mifflin's NPI active?
- Yes — Michelle Mifflin's NPI (1598875387) is active in the NPPES registry as of the last update on 2023-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.