Individual provider Active NPI

Saira Zafar, MD

  • Allergy & Immunology Physician
  • Millburn, NJ
National Provider Identifier
1871029199
Registry record updated Feb 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Allergy & Immunology PhysicianTaxonomy code 207K00000X
License
25MA10960300 Issued in NJ
Practice address
12 E Willow St
Millburn, NJ 07041-1417
Phone
(973) 376-8500
Fax
(973) 376-6295
NPI assigned
May 5, 2017
Last updated
Feb 25, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 25, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Allergy & Immunology Physician 207K00000X 309098 NY
Allergy & Immunology Physician 207K00000X 2025043905 MO
Allergy & Immunology Physician 207K00000X 25MA10960300 NJ Primary

Addresses

Primary practice location

12 E Willow St
Millburn, NJ 07041-1417

Mailing address

12 E Willow St
Millburn, NJ 07041-1417
Phone (973) 376-8500

Other practice location 1

1001 Chesterfield Pkwy E Ste 101
Chesterfield, MO 63017-2167
Phone (314) 878-3839

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NJ, NY, CT, PA, FL, MO, CA7 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 7

Enrollment IDStateProvider typePAC IDDetails
I20211004001098 NJ Practitioner - Allergy/ImmunologyPractitioner - Internal Medicine 6800294984 Reassigns benefits to 5 organizations
I20251015001834 NY Practitioner - Allergy/Immunology 6800294984 Reassigns benefits to 1 organization
I20251015002595 CT Practitioner - Allergy/Immunology 6800294984 Reassigns benefits to 1 organization
I20251028003405 PA Practitioner - Allergy/Immunology 6800294984 Reassigns benefits to 1 organization
I20251205001954 FL Practitioner - Allergy/Immunology 6800294984 Reassigns benefits to 1 organization
I20251205003755 MO Practitioner - Allergy/Immunology 6800294984 Reassigns benefits to 1 organization
I20260123002236 CA Practitioner - Allergy/Immunology 6800294984 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Allergy/Immunology
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Schweiger Dermatology PCGroup PAC ID 0143442806, 180 clinicians
Schweiger Dermatology PLLCGroup PAC ID 5991947160, 254 clinicians
The Connecticut Dermatology Group PLLCGroup PAC ID 9032147509, 28 clinicians
Pennsylvania Centre for Dermatology, LLCGroup PAC ID 4183603335, 40 clinicians

Practice addresses (Care Compare)

12 E Willow St
Milburn, NJ 07041-1417
Phone (844) 337-6362

381 Park Ave S
RM 1020
New York, NY 10016-8827
Phone (212) 283-3000

761 Main Ave
BLDG a
Norwalk, CT 06851-1080
Phone (203) 810-4151

822 Pine St
Philadelphia, PA 19107-6187
Phone (267) 519-0154

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as group
Promoting interoperability
100
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
85.15 of 100Reported as group
Quality
71.59
Promoting interoperability
100
Improvement activities
40
Cost
76.65

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
2025043905MOMDAllergy & Immunology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Schweiger Dermatology, PC CurrentSince Apr 15, 2024 Accepting new patients
United Skin Specialists Missouri LTD, PC CurrentSince Dec 1, 2025 Accepting new patients
United Skin Specialists Missouri LTD, PC CurrentSince Dec 1, 2025 Accepting new patients
Optum Medical Care of New Jersey PC CurrentSince Aug 1, 2022 Accepting new patients
Associates in Dermatology and Cosmetic Surgery the Millburn Laser Cent CurrentSince Apr 27, 2025 Accepting new patients
Optum Medical Care of New Jersey PC Internal Medicine CurrentSince Aug 1, 2022 Accepting new patients
Schweiger Dermatology Group PA CurrentSince Dec 8, 2025 Accepting new patients
The Connecticut Dermatology Group PLLC Allergy & Immunology CurrentSince Oct 15, 2025 Accepting new patients
Hudson-Essex Allergy LLC Allergy & Immunology CurrentSince May 1, 2024 Accepting new patients
Schweiger Dermatology PLLC CurrentSince Oct 15, 2025 Accepting new patients
Pennsylvania Centre for Dermatology, LLC CurrentSince Sep 10, 2025 Accepting new patients
Csi Medical Group CurrentSince Jan 1, 2026 Accepting new patients
Rwjbh Emergency Medicine Associates, LLC Internal Medicine CurrentSince Aug 18, 2022 Accepting new patients
Medical Associates of Englewood, PC Internal Medicine CurrentSince Aug 17, 2021 Accepting new patients
California Skin Institute, a Medical Corporation PastSince Jan 1, 2026 Accepting new patients
Allergy Consultants, PA Past Accepting new patients

Locations

136 N San Mateo Dr
San Mateo, CA 94401
Phone (650) 348-1242

136 N San Mateo Dr
Fl 2
San Mateo, CA 94401
Phone (650) 248-1242

18988 Cox Ave
Ste B
Saratoga, CA 95070
Phone (408) 253-4407

761 Main Ave
Bldg A
Norwalk, CT 06851
Phone (203) 810-4151

1250 Summer St
Ste 201
Stamford, CT 06905
Phone (203) 975-1112

950 SE 5th Ave
Delray Beach, FL 33483
Phone (561) 266-7303

4700 N Congress Ave
Ste 100
West Palm Beach, FL 33407
Phone (561) 806-0030

1001 Chesterfield Pkwy E
Ste 101
Chesterfield, MO 63017
Phone (314) 878-3839

1001 Chesterfield Pkwy E
Ste 201
Chesterfield, MO 63017
Phone (314) 434-8477

5 Franklin Ave
Ste 102
Belleville, NJ 07109
Phone (973) 759-2029

935 River Rd
Ste 301
Edgewater, NJ 07020
Phone (201) 471-7012

225 Williamson St
Elizabeth, NJ 07202
Phone (908) 994-5204

350 Engle St
Englewood, NJ 07631
Phone (201) 871-6073

140 Sylvan Ave
Ste 302
Englewood Cliffs, NJ 07632
Phone (201) 568-8400

24 Elm St
Ste 203
Harrington Pk, NJ 07640
Phone (201) 784-0123

600 River Ave
Lakewood, NJ 08701
Phone (732) 363-1900

94 Old Short Hills Rd
Livingston, NJ 07039
Phone (973) 322-5400

712 E Bay Ave
Ste 18
Manahawkin, NJ 08050

12 E Willow St
Millburn, NJ 07041
Phone (973) 376-8500

28 Rykowski Ln
Middletown, NY 10941
Phone (845) 692-3376

1727 Broadway
#2
New York, NY 10019
Phone (212) 489-6669

381 Park Ave S
Rm 1020
New York, NY 10016
Phone (212) 260-6078

501 Gordon Dr
Exton, PA 19341
Phone (610) 594-6660

822 Pine St
Lowr
Philadelphia, PA 19107
Phone (267) 519-0154

822 Pine St
Ste 2A
Philadelphia, PA 19107
Phone (267) 519-0154

Networks

  • Healthfirst Medicare Network H5989
  • Healthfirst Medicare Network H1722
  • Healthfirst Medicare Network H9678
  • Healthfirst Medicare Network H3359

Interoperability endpoints

  • Direct secure messaging: saira.zafar@schweigerderm.emadirect.md
  • Direct secure messaging: szafar77253@direct.optum.com

Organizations & group practices 16

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

View all 16

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1493942400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771977600000",
    "number": "1871029199",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12 E WILLOW ST",
            "city": "MILLBURN",
            "state": "NJ",
            "postal_code": "070411417",
            "telephone_number": "973-376-8500",
            "fax_number": "973-376-1820"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12 E WILLOW ST",
            "city": "MILLBURN",
            "state": "NJ",
            "postal_code": "070411417",
            "telephone_number": "973-376-8500",
            "fax_number": "973-376-6295"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1001 Chesterfield Pkwy E Ste 101",
            "address_purpose": "LOCATION",
            "city": "Chesterfield",
            "state": "MO",
            "postal_code": "630172167",
            "country_code": "US",
            "telephone_number": "314-878-3839",
            "fax_number": "314-878-6575",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ZAFAR",
        "first_name": "SAIRA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-05-05",
        "last_updated": "2026-02-25",
        "certification_date": "2026-02-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207K00000X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology",
            "state": "NY",
            "license": "309098",
            "primary": false
        },
        {
            "code": "207K00000X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology",
            "state": "MO",
            "license": "2025043905",
            "primary": false
        },
        {
            "code": "207K00000X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology",
            "state": "NJ",
            "license": "25MA10960300",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Millburn, NJ

Sources for this page

Verify at the official NPI Registry.