Huzaifa Quaizar, M.D.
NPI 1326334343 · Hospitalist Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Huzaifa Quaizar, M.D. is a Hospitalist Physician provider in Saint Louis, MO (NPI 1326334343).
Provider details
- NPI number
- 1326334343
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
831 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 591 | $75 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 130 | $107 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 52 | $47 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 44 | $127 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 14 | $165 |
Typical Medicare-allowed amounts for these services range $47–$165 (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 |
|---|---|---|
| Pantoprazole Sodium | 131 | 58 |
| Furosemide | 76 | 38 |
| Amlodipine Besylate | 69 | 32 |
| Metoprolol Tartrate | 56 | 23 |
| Carvedilol | 52 | 21 |
| Losartan Potassium | 46 | 28 |
| Atorvastatin Calcium | 42 | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$115 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-06-28
- Last updated
- 2021-03-04
- Certified
- 2021-03-04
Frequently asked questions
- What is Huzaifa Quaizar's NPI number?
- Huzaifa Quaizar's National Provider Identifier (NPI) is 1326334343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Huzaifa Quaizar's specialty?
- Huzaifa Quaizar is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Huzaifa Quaizar located?
- Huzaifa Quaizar's practice location on file with NPPES is 11133 Dunn Rd, Saint Louis, MO 63136-6119.
- What is Huzaifa Quaizar's phone number?
- The practice phone number listed in the NPPES registry for Huzaifa Quaizar is (314) 653-5643.
- Does Huzaifa Quaizar accept Medicare?
- Huzaifa Quaizar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Huzaifa Quaizar's NPI active?
- Yes — Huzaifa Quaizar's NPI (1326334343) is active in the NPPES registry as of the last update on 2021-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.