Active NPI
Julia A. Wisniewski, M.D.
- Pediatric Allergy/Immunology Physician
- Baltimore, MD
National Provider Identifier
1205095593
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatric Allergy/Immunology Physician
- License
- 0101247902
- Practice address
- 314 Wyndhurst Ave
Baltimore, MD 21210-2416 - Phone
- (410) 717-5012
- Fax
- (410) 413-0263
- NPI assigned
- Jun 3, 2008
- Reactivated
- May 17, 2022
- Sex
- Female
- Sole proprietor
- Yes
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 | D0088400 | MD | |
| Internal Medicine Physician | 207R00000X | 245804 | NY | |
| Pediatric Allergy/Immunology Physician | 2080P0201X | 0101247902 | VA | Primary |
Addresses
Primary practice location
314 Wyndhurst Ave
Baltimore, MD 21210-2416
Mailing address
201 Woodlawn Rd
Baltimore, MD 21210-2546
Phone (410) 717-5012
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MD
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 245804 | NY | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Sudhir Sekhsaria M. D. P.C. | Current | Accepting new patients | |
| Plat1 LLC | Allergy & Immunology | Current | Accepting new patients |
Locations
314 Wyndhurst Ave
Baltimore, MD 21210
Phone (410) 717-5012
3333 N Calvert St
Baltimore, MD 21218
Phone (410) 235-5405
5430 Campbell Blvd
Ste 103
White Marsh, MD 21162
Phone (410) 933-9404
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Specialist
- White Marsh, MD
- NPI 1396878716
-
- Allergy & Immunology Physician
- Baltimore, MD
- NPI 1609757822
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1212451200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1755561600000",
"number": "1205095593",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "201 WOODLAWN RD",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212102546",
"telephone_number": "410-717-5012",
"fax_number": "410-413-0263"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "314 WYNDHURST AVE",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212102416",
"telephone_number": "410-717-5012",
"fax_number": "410-413-0263"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WISNIEWSKI",
"first_name": "JULIA",
"middle_name": "A.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2008-06-03",
"last_updated": "2025-08-19",
"certification_date": "2025-08-19",
"deactivation_date": "2022-04-08",
"reactivation_date": "2022-05-17",
"status": "A"
},
"taxonomies": [
{
"code": "207K00000X",
"taxonomy_group": "",
"desc": "Allergy & Immunology",
"state": "MD",
"license": "D0088400",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "NY",
"license": "245804",
"primary": false
},
{
"code": "2080P0201X",
"taxonomy_group": "",
"desc": "Pediatrics, Pediatric Allergy/Immunology",
"state": "VA",
"license": "0101247902",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Baltimore, MD
- Tamara Wiseman
- Robert William Wisner-Carlson, M.D.
- Amanda Catherine Wisniewski, LMSW
- Carolyn R Wisniewski, C.R.N.P.
- Emily Wisniewski, M.D.
- Cody Michael Wisnom, DDS
- Stephen John Witanowski, MD
- Kristina Grace Witcher, MD
- With Grace Supportive Living
- With Love Assisted Living and Adult Care Limited Liability Company
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 19, 2025; 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.