Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Marc Jacobson, DDS
Dentist in Mequon, WI · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1043479827
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Registry record
Entity type Individual (Type 1)
Name Marc Jacobson
Credential DDS
Sex Male
Practice address 10521 N Port Washington Rd, Mequon, WI, 53092
Phone (262) 241-2060
Fax (262) 241-2064
Enumeration date Jun 5, 2008
Last updated in NPPES Jun 5, 2008
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 33412900 | Medicaid | WI | - |
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
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 Marc Jacobson?
Marc Jacobson is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Eric Strande Chiropractor · Mequon, WI NPI 1194727099 Mequon Chiropractic Office Sc Chiropractor · Mequon, WI NPI 1356343156 Sherri Augustine Chiropractor · Mequon, WI NPI 1508859604 John Miller Oral and Maxillofacial Surgery (Dentist) · Meguon, WI NPI 1609843648 Comprehensive Dental Services Ltd General Practice Dentistry · Mequon, WI NPI 1154480002 John Kittleson Orthodontics and Dentofacial Orthopedics Dentistry · Mequon, WI NPI 1104042274 Stanley Teplin General Practice Dentistry · Mequon, WI NPI 1588823637 David Teplin General Practice Dentistry · Mequon, WI NPI 1760641526
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-05.