Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karen Wasilewski, MD

Pediatrics Physician in Atlanta, GA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1487604443

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Registry record

Entity type Individual (Type 1)

Name Karen Wasilewski

Credential MD

Sex Female

Practice address 5461 Meridian Mark Rd Ste 400, Atlanta, GA, 30342

Phone (404) 785-1112

Fax (404) 785-3600

Enumeration date May 11, 2006

Last updated in NPPES Jun 6, 2022

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 53203 (GA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Karen Wasilewski?

Karen Wasilewski is registered in NPPES with the primary taxonomy of Pediatrics Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Sharon Castellino Pediatric Hematology & Oncology Physician · Atlanta, GA NPI 1063496792 Glen Lew Pediatric Hematology & Oncology Physician · Atlanta, GA NPI 1295799161 Lois Chukoian Nurse Practitioner · Atlanta, GA NPI 1194781716 Claire Mazewski Pediatric Hematology & Oncology Physician · Atlanta, GA NPI 1467418020 Elizabeth Record Nurse Practitioner · Atlanta, GA NPI 1528017530 Jennifer Pecot Pediatric Nurse Practitioner · Atlanta, GA NPI 1053361345 Linda Ballard Nurse Practitioner · Atlanta, GA NPI 1982656716 Bradley George Pediatric Hematology & Oncology Physician · Atlanta, GA NPI 1063451821

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-06.