Lonnie Lanferman, DO
NPI 1114999810 · Family Medicine Physician · Ottumwa, IA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lonnie Lanferman, DO is a Family Medicine Physician provider in Ottumwa, IA (NPI 1114999810).
Provider details
- NPI number
- 1114999810
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 02890 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
Mailing address
Registry dates
- Enumerated
- 2006-02-06
- Last updated
- 2014-01-23
Frequently asked questions
- What is Lonnie Lanferman's NPI number?
- Lonnie Lanferman's National Provider Identifier (NPI) is 1114999810, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lonnie Lanferman's specialty?
- Lonnie Lanferman is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lonnie Lanferman located?
- Lonnie Lanferman's practice location on file with NPPES is 1001 Pennsylvania Ave, Ottumwa, IA 52501-6427.
- What is Lonnie Lanferman's phone number?
- The practice phone number listed in the NPPES registry for Lonnie Lanferman is (641) 682-7511.
- Does Lonnie Lanferman accept Medicare?
- Lonnie Lanferman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lonnie Lanferman's NPI active?
- Yes — Lonnie Lanferman's NPI (1114999810) is active in the NPPES registry as of the last update on 2014-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.