Maggie Zaki, MD
NPI 1629036215 · Family Medicine Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maggie Zaki, MD is a Family Medicine Physician provider in Milwaukee, WI (NPI 1629036215).
Provider details
- NPI number
- 1629036215
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 43998-020 (WI)
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
20 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
882 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 | 187 | $119 |
| Anticoagulant Management of Patient Taking Warfarin93793 | 118 | $11 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 113 | $85 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 110 | $118 |
| Blood Test, Clotting Time85610 | 101 | $4 |
| Face-To-Face Behavioral Counseling for Obesity, Group (2-10), 30 MinutesG0473 | 67 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 109 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 568 | 162 |
| Levothyroxine Sodium | 480 | 117 |
| Losartan Potassium | 448 | 117 |
| Amlodipine Besylate | 367 | 97 |
| Lisinopril | 338 | 88 |
| Omeprazole | 272 | 81 |
| Pantoprazole Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-03
- Last updated
- 2025-10-20
- Certified
- 2025-10-20
Frequently asked questions
- What is Maggie Zaki's NPI number?
- Maggie Zaki's National Provider Identifier (NPI) is 1629036215, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maggie Zaki's specialty?
- Maggie Zaki is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maggie Zaki located?
- Maggie Zaki's practice location on file with NPPES is 6901 W Edgerton Ave, Milwaukee, WI 53220-4420.
- What is Maggie Zaki's phone number?
- The practice phone number listed in the NPPES registry for Maggie Zaki is (414) 421-8400.
- Does Maggie Zaki accept Medicare?
- Maggie Zaki is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maggie Zaki's NPI active?
- Yes — Maggie Zaki's NPI (1629036215) is active in the NPPES registry as of the last update on 2025-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.