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DR. SAIRA ZAFAR MD
NPI 1871029199
Allergy & Immunology in Millburn, NJ

Active since May 05, 2017PECOS EnrolledAccepts Medicare Assignment
84.01/100
CMS Quality Rating
12 E WILLOW ST, MILLBURN, NJ 07041(973) 376-8500(973) 376-6295 Get Directions Write a Review

NPPES record last updated: February 25, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 3, 2020, May 1, 2018 (2 updates tracked since 2018).

About Dr. Saira Zafar Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. SAIRA ZAFAR MD (NPI 1871029199) is an individual allergy & immunology provider in Millburn, New Jersey, licensed in New Jersey (25MA10960300) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS, maintains a secondary practice location in Chesterfield, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1871029199
Entity TypeIndividualFemale
Primary Taxonomy207K00000X
Provider Legal NameDR. SAIRA ZAFARCredential: MD
Location Address12 E WILLOW STMillburn, NJ 07041-1417
Mailing Address12 E Willow StMillburn, NJ 07041-1417 · (973) 376-8500 · Fax (973) 376-1820
Phone(973) 376-8500
Fax(973) 376-6295
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateMay 5, 2017
Last NPPES UpdateFebruary 25, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 25, 2026
✔ NPI 1871029199 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
Licenses✔ Licensed in NJ · 25MA10960300✔ Licensed in NY · 309098✔ Licensed in MO · 2025043905
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
12 E WILLOW ST, Millburn, NJ 07041
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Secondary Practice Location 1

Location 11001 Chesterfield Pkwy E Ste 101Chesterfield, MO 63017-2167 · Phone (314) 878-3839 · Fax (314) 878-6575

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Saira Zafar Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6800294984
PECOS Enrollment IDI20211004001098, I20251015001834, I20251015002595, I20251028003405
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
15 services11 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
11 services11 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

84.01/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality68.67
Promoting Interoperability98
Improvement Activities40
Cost76.48

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SARA ELIZABETH PASSMAN FNP-BC
Nurse Practitioner (Family)
12 E WILLOW ST
MILLBURN, NJ 07041
Essex County (973) 376-8500
DR. JEANINE DALY MD
Dermatology
12 E WILLOW ST
MILLBURN, NJ 07041
Essex County (973) 376-8500
MRS. AMY ILYSE FREEMAN MD
Dermatology
12 E WILLOW ST
MILLBURN, NJ 07041
Essex County (973) 376-8500
ASSOCIATES IN DERMATOLOGY AND COSMETIC SURGERY THE MILLBURN LASER CENT
Dermatology
12 E WILLOW ST
MILLBURN, NJ 07041
Essex County (973) 376-8500
KRISTINE SAUERWALD
Nurse Practitioner (Family)
12 E WILLOW ST
MILLBURN, NJ 07041
Essex County (973) 376-8500

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Saira Zafar's NPI number?

The NPI number for Saira Zafar is 1871029199. It was assigned to this individual provider in the NPPES registry on May 5, 2017.

Where is Saira Zafar located?

Saira Zafar practices at 12 E Willow St, Millburn, NJ 07041. The listed phone number is (973) 376-8500.

What is Saira Zafar's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Saira Zafar enrolled in Medicare?

Yes. Saira Zafar is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Saira Zafar accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Saira Zafar as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Saira Zafar was last updated on February 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.