Ali Siddiqui, MD
NPI 1922210178 · Family Medicine Physician · New Berlin, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ali Siddiqui, MD is a Family Medicine Physician provider in New Berlin, WI (NPI 1922210178).
Provider details
- NPI number
- 1922210178
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 336082767 (IL)
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 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
558 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 | 271 | $122 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 146 | $125 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 69 | $87 |
| Administration of Influenza Virus VaccineG0008 | 33 | $14 |
| Administration of Pneumococcal VaccineG0009 | 16 | $30 |
| Transitional Care Management Services for Problem of High Complexity99496 | 12 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 105 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 902 | 262 |
| Lisinopril | 436 | 125 |
| Levothyroxine Sodium | 356 | 88 |
| Losartan Potassium | 307 | 98 |
| Omeprazole | 256 | 70 |
| Amlodipine Besylate | 246 | 76 |
| Hydrochlorothiazide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-03
- Last updated
- 2016-02-01
Frequently asked questions
- What is Ali Siddiqui's NPI number?
- Ali Siddiqui's National Provider Identifier (NPI) is 1922210178, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ali Siddiqui's specialty?
- Ali Siddiqui is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ali Siddiqui located?
- Ali Siddiqui's practice location on file with NPPES is 4805 S Moorland Rd, New Berlin, WI 53151-7401.
- What is Ali Siddiqui's phone number?
- The practice phone number listed in the NPPES registry for Ali Siddiqui is (262) 798-7200.
- Does Ali Siddiqui accept Medicare?
- Ali Siddiqui is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ali Siddiqui's NPI active?
- Yes — Ali Siddiqui's NPI (1922210178) is active in the NPPES registry as of the last update on 2016-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.