Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Daniel Chrzanowski, MD
Psychiatry Physician in Towson, MD · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1477134542
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Registry record
Entity type Individual (Type 1)
Name Daniel Chrzanowski
Credential MD
Sex Male
Practice address 6501 N Charles St, Towson, MD, 21204
Phone (410) 938-5000
Enumeration date Apr 19, 2021
Last updated in NPPES Jul 30, 2025
Taxonomy & licenses
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.
Frequently asked questions
What specialty is Daniel Chrzanowski?
Daniel Chrzanowski is registered in NPPES with the primary taxonomy of Psychiatry Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Other providers at this practice address
Browse all → Elizabeth Galik Nurse Practitioner · Baltimore, MD NPI 1124028261 Maurice Bachawati Psychiatry Physician · Baltimore, MD NPI 1366425779 Kristina Money Psychiatry Physician · Baltimore, MD NPI 1699758904 Coquilla Cross Psychiatry Physician · Towson, MD NPI 1235197013 Anitha Lazarev Medical Physician Assistant · Towson, MD NPI 1225088073 Margo Lauterbach Psychiatry Physician · Baltimore, MD NPI 1285680322 Drew Pate Child & Adolescent Psychiatry Physician · Baltimore, MD NPI 1073552063 Sheppard Pratt Health System, Inc. Psychiatric Hospital · Baltimore, MD NPI 1447296926
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-30.