Active NPI
Saira Zafar, MD
- Allergy & Immunology Physician
- Millburn, NJ
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Allergy & Immunology Physician
- License
- 25MA10960300
- 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, 2026
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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, CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 7
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
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 100
- Promoting interoperability
- 100
- Improvement activities
- 40
Merit-based Incentive Payment System (MIPS)
- Final score
- 85.15 of 100
- 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
| License | State | Type | Specialty |
|---|---|---|---|
| 2025043905 | MO | MD | Allergy & Immunology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Schweiger Dermatology, PC | Current | Accepting new patients | |
| United Skin Specialists Missouri LTD, PC | Current | Accepting new patients | |
| United Skin Specialists Missouri LTD, PC | Current | Accepting new patients | |
| Optum Medical Care of New Jersey PC | Current | Accepting new patients | |
| Associates in Dermatology and Cosmetic Surgery the Millburn Laser Cent | Current | Accepting new patients | |
| Optum Medical Care of New Jersey PC | Internal Medicine | Current | Accepting new patients |
| Schweiger Dermatology Group PA | Current | Accepting new patients | |
| The Connecticut Dermatology Group PLLC | Allergy & Immunology | Current | Accepting new patients |
| Hudson-Essex Allergy LLC | Allergy & Immunology | Current | Accepting new patients |
| Schweiger Dermatology PLLC | Current | Accepting new patients | |
| Pennsylvania Centre for Dermatology, LLC | Current | Accepting new patients | |
| Csi Medical Group | Current | Accepting new patients | |
| Rwjbh Emergency Medicine Associates, LLC | Internal Medicine | Current | Accepting new patients |
| Medical Associates of Englewood, PC | Internal Medicine | Current | Accepting new patients |
| California Skin Institute, a Medical Corporation | Past | 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
- saira.zafar@schweigerderm.emadirect.md
- 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.
-
- Dermatology Physician
- Elmer, NJ
- NPI 1104229392
-
- Dermatology Physician
- Philadelphia, PA
- NPI 1861501801
-
- Dermatology Physician
- New York, NY
- NPI 1831438662
-
- Dermatology Physician
- Norwalk, CT
- NPI 1699881557
Allergy & Immunology
-
- Allergy & Immunology Physician
- Belleville, NJ
- NPI 1770970428
-
- Internal Medicine Physician
- Englewood, NJ
- NPI 1952681918
-
- Emergency Medicine Physician
- Somerset, NJ
- NPI 1912510041
Internal Medicine
-
- MOHS-Micrographic Surgery Physician
- San Pedro, CA
- NPI 1871909804
-
- Pediatrics Physician
- New Hyde Park, NY
- NPI 1578665048
Internal Medicine, NJ
-
dba Schweiger Dermatology Group
- Dermatology Physician
- Leesburg, FL
- NPI 1598843914
-
dba Laser & Dermatologic Surgery Center
- MOHS-Micrographic Surgery Physician
- Chesterfield, MO
- NPI 1225482839
-
- Dermatology Physician
- Millburn, NJ
- NPI 1487770905
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
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 25, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.