Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary H Brow, APN
Nurse Practitioner in Chicago, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1619077559
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mary H Brow
Credential APN
Sex Female
Practice address 1276 N Clybourn Ave, Chicago, IL, 60610
Phone (312) 337-1073
Fax (312) 337-7616
Enumeration date Sep 22, 2006
Last updated in NPPES Mar 7, 2023
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209000593 (IL) Primary
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.
Frequently asked questions
Is NPI 1619077559 active?
Yes, as of the latest NPPES snapshot, NPI 1619077559 is active (record last updated 2023-03-07).
How do I verify Mary Brow's NPI record?
Cross-check NPI 1619077559 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Richard Reinhard Pediatrics Physician · Chicago, IL NPI 1982606497 Near North Health Service Corporation Federally Qualified Health Center (FQHC) · Chicago, IL NPI 1821079088 Timothy Long Internal Medicine Physician · Chicago, IL NPI 1528081239 Anthony Mckitty Internal Medicine Physician · Chicago, IL NPI 1396750790 Rayna Joseph Specialist · Chicago, IL NPI 1326058736 Leela Jain Pediatrics Physician · Chicago, IL NPI 1063524502 Syeda Shariff Family Medicine Physician · Chicago, IL NPI 1205935277 Abigail Pike Advanced Practice Midwife · Chicago, IL NPI 1427142777
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.