NPI Portal NPI Lookup & Verification

Daniel Merrick, MD

Daniel Merrick is a Molecular Genetic Pathology (Pathology) Physician provider (Pathology) practicing in Aurora, CO, registered in the NPPES registry with NPI 1831166701 since 2006. The credential MD stands for Doctor of Medicine.

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NPI 1831166701
Entity type Individual (Type 1)
Name Daniel Merrick
Credential MD
Sex Male
Practice address 12605 E 16TH AVE, Aurora, CO, 80045
Phone 7208480000
Enumeration date 2006-03-01
Last updated in NPPES 2026-03-16

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207ZP0102X Anatomic Pathology & Clinical Pathology Physician Secondary DR.0038032 CO
207ZP0007X Molecular Genetic Pathology (Pathology) Physician Primary DR.0038032 CO

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 Merrick, MD
NPI: 1831166701
Taxonomy: 207ZP0007X (Molecular Genetic Pathology (Pathology) Physician)
Address: 12605 E 16TH AVE, Aurora, CO, 80045

Other providers at this practice address

NPI Name Type Specialty Location
1952228025 Joseline Torres Fernandez Individual Oncology Registered Nurse Aurora, CO
1326965831 Jenae Powell Individual Pharmacist Aurora, CO
1477556694 Mark Levine Individual Internal Medicine Physician Aurora, CO
1346242500 Sunny Linnebur Individual Pharmacist Aurora, CO
1427052414 Carol Dittmann Individual Anatomic Pathology & Clinical Pathology Physician Aurora, CO
1336143106 David Nagel Individual Radiation Oncology Physician Aurora, CO
1720083140 Sean Oser Individual Family Medicine Physician Aurora, CO
1265437594 Tamara Oser Individual Family Medicine Physician Aurora, CO

Verify this record

Cross-check NPI 1831166701 against the authoritative CMS record: view Daniel Merrick 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 Merrick?
Daniel Merrick is registered in NPPES with the primary taxonomy of Molecular Genetic Pathology (Pathology) Physician. 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 2026-03-16.