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Mark Markham, D.D.S.
NPI 1538280102 · General Practice Dentistry · Atlantic, IA
Mark Markham, D.D.S. is a General Practice Dentistry provider in Atlantic, IA (NPI 1538280102).
Provider details
- NPI number
- 1538280102
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6473 (IA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1501 E 10th St
Atlantic, IA 50022-1936
Phone: (712) 243-1833
Fax: (712) 243-7552
Street-level locationGet directions
Mailing address
1501 E 10th St
Atlantic, IA 50022-1936
Registry dates
- Enumerated
- 2007-04-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Markham's NPI number?
- Mark Markham's National Provider Identifier (NPI) is 1538280102, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Markham's specialty?
- Mark Markham is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Mark Markham located?
- Mark Markham's practice location on file with NPPES is 1501 E 10th St, Atlantic, IA 50022-1936.
- What is Mark Markham's phone number?
- The practice phone number listed in the NPPES registry for Mark Markham is (712) 243-1833.
- Is Mark Markham's NPI active?
- Yes — Mark Markham's NPI (1538280102) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.