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Daniel Haik, MD

Psychiatry Physician in Baltimore, MD · enumerated 2024 · practices at George H. Sack, Jr LLC.

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

National Provider Identifier

1598506297

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Registry record

Entity type Individual (Type 1)
Name Daniel Haik
Credential MD
Sex Male
Practice address 5801 Smith Ave, Baltimore, MD, 21209
Phone (410) 735-6400
Enumeration date Jun 5, 2024
Last updated in NPPES Jul 22, 2025

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 81007 (AZ) 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

Where does Daniel Haik practice?
The practice location on file with NPPES is in Baltimore, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Daniel Haik?
The National Provider Identifier (NPI) for Daniel Haik is 1598506297, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-22.