Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mark Bieri, M.D.
Urology Physician in Las Cruces, NM · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1063410116
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Registry record
Entity type Individual (Type 1)
Name Mark Bieri
Credential M.D.
Sex Male
Practice address 2545 S Don Roser Dr, Las Cruces, NM, 88011
Phone (575) 522-7880
Fax (575) 522-7226
Enumeration date Jul 12, 2005
Last updated in NPPES Jul 2, 2013
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 94071861 | Medicaid | NM | - |
| NM004961 | Other | NM | BLUE CROSS BLUE SHIELD |
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 Mark Bieri?
Mark Bieri is registered in NPPES with the primary taxonomy of Urology 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 → Thomas Gormley Urology Physician · Las Cruces, NM NPI 1497721948 Emma Bendana Urology Physician · Las Cruces, NM NPI 1235303512 Kyle Gabioud Physician Assistant · Las Cruces, NM NPI 1144716507 Naomi Suazo Family Nurse Practitioner · Las Cruces, NM NPI 1255961603 Jessica Altamirano Family Nurse Practitioner · Las Cruces, NM NPI 1215696588
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-07-02.