Mark Addison, M.D.
NPI 1164404042 · Specialist · Cullman, AL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Addison, M.D. is a Specialist provider in Cullman, AL (NPI 1164404042).
Provider details
- NPI number
- 1164404042
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 13608 (AL)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Mailing address
Additional practice locations (1)
- 1948 Al Highway 157Suite 330Cullman, AL 35058-0643Phone: (256) 739-3838Fax: (256) 739-8350
Registry dates
- Enumerated
- 2005-11-16
- Last updated
- 2020-12-22
- Certified
- 2020-12-22
Frequently asked questions
- What is Mark Addison's NPI number?
- Mark Addison's National Provider Identifier (NPI) is 1164404042, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Addison's specialty?
- Mark Addison is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Mark Addison located?
- Mark Addison's practice location on file with NPPES is 1800 Al Highway 157 Ste 101, Cullman, AL 35058-1273.
- What is Mark Addison's phone number?
- The practice phone number listed in the NPPES registry for Mark Addison is (256) 739-4131.
- Does Mark Addison accept Medicare?
- Mark Addison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Addison's NPI active?
- Yes — Mark Addison's NPI (1164404042) is active in the NPPES registry as of the last update on 2020-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.