Saira Zafar, MD
NPI 1871029199 · Allergy & Immunology Physician · Millburn, NJ
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Saira Zafar, MD is a Allergy & Immunology Physician provider in Millburn, NJ (NPI 1871029199).
Provider details
- NPI number
- 1871029199
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 309098 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
26 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 15 | $124 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 11 | $122 |
Typical Medicare-allowed amounts for these services range $122–$124 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azelastine Hcl | 155 | 42 |
| Fluticasone Propionate | 69 | 19 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 49 | — |
| Ipratropium Bromide | 36 | 11 |
| Fluticasone Propion/Salmeterolbrand: Fluticasone-Salmeterol | 35 | — |
| Budesonide/Formoterol Fumaratebrand: Budesonide-Formoterol Fumarate | 19 | — |
| Dupilumab |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$575 across 14 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
Additional practice locations (1)
- 1001 Chesterfield Pkwy E Ste 101Chesterfield, MO 63017-2167Phone: (314) 878-3839Fax: (314) 878-6575
Registry dates
- Enumerated
- 2017-05-05
- Last updated
- 2026-02-25
- Certified
- 2026-02-25
Frequently asked questions
- What is Saira Zafar's NPI number?
- Saira Zafar's National Provider Identifier (NPI) is 1871029199, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Saira Zafar's specialty?
- Saira Zafar is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Saira Zafar located?
- Saira Zafar's practice location on file with NPPES is 12 E Willow St, Millburn, NJ 07041-1417.
- What is Saira Zafar's phone number?
- The practice phone number listed in the NPPES registry for Saira Zafar is (973) 376-8500.
- Does Saira Zafar accept Medicare?
- Saira Zafar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Saira Zafar's NPI active?
- Yes — Saira Zafar's NPI (1871029199) is active in the NPPES registry as of the last update on 2026-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.