NPI Portal NPI Lookup & Verification

Dr. Daniel M. Zirkman, MD

Dr. Daniel M. Zirkman is a Specialist provider (Specialist) practicing in Freehold, NJ, registered in the NPPES registry with NPI 1881663755 since 2006. The credential MD stands for Doctor of Medicine.

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NPI 1881663755
Entity type Individual (Type 1)
Name Dr. Daniel M. Zirkman
Credential MD
Sex Male
Practice address Freehold, NJ, 07728
Phone 7326889988
Fax 7328669998
Enumeration date 2006-03-14
Last updated in NPPES 2009-09-15

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
174400000X Specialist Primary MA59539 NJ

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

Copy-ready billing details
Provider: Daniel Zirkman, MD
NPI: 1881663755
Taxonomy: 174400000X (Specialist)
Address: Freehold, NJ, 07728

Other providers at this practice address

NPI Name Type Specialty Location
1871530170 Jeffrey Silverstein Individual Urology Physician Freehold, NJ
1639107337 Zubaida Sadik Individual Pediatric Adolescent Medicine Physician Freehold, NJ
1487760047 Neal Fleischman Individual Marriage & Family Therapist Freehold, NJ
1629189873 Edward Kulback Individual Optometrist Freehold, NJ
1689785933 Goldie Greller Individual Optometrist Freehold, NJ
1922101161 Jeffrey Silberberg Individual Hematology & Oncology Physician Freehold, NJ
1679673636 Evander Duck Individual Specialist Freehold, NJ
1750472171 Ronald Minzter, MD PC Organization Specialist Freehold, NJ

Verify this record

Cross-check NPI 1881663755 against the authoritative CMS record: view Dr. Daniel M. Zirkman on the official NPPES registry .

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. Read the full guide or validate an NPI number.

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 Daniel Zirkman?
Daniel Zirkman is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-09-15.