IndividualActive
Roger Davidson, M.D.
NPI 1114034592 · Family Medicine Physician · Harlan, IA
Roger Davidson, M.D. is a Family Medicine Physician provider in Harlan, IA (NPI 1114034592).
Provider details
- NPI number
- 1114034592
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 22994 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 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
1220 Chatburn Ave
Harlan, IA 51537-2009
Phone: (712) 755-5130
Fax: (712) 755-4470
Street-level locationGet directions
Mailing address
1213 Garfield Ave
Harlan, IA 51537-2057
Registry dates
- Enumerated
- 2006-08-23
- Last updated
- 2007-08-31
Frequently asked questions
- What is Roger Davidson's NPI number?
- Roger Davidson's National Provider Identifier (NPI) is 1114034592, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roger Davidson's specialty?
- Roger Davidson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Roger Davidson located?
- Roger Davidson's practice location on file with NPPES is 1220 Chatburn Ave, Harlan, IA 51537-2009.
- What is Roger Davidson's phone number?
- The practice phone number listed in the NPPES registry for Roger Davidson is (712) 755-5130.
- Is Roger Davidson's NPI active?
- Yes — Roger Davidson's NPI (1114034592) is active in the NPPES registry as of the last update on 2007-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.