Robert B. Koser, M.d.p.a.
NPI 1861658528 · Family Medicine Physician · Bradenton, FL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert B. Koser, M.d.p.a. is a Family Medicine Physician organization in Bradenton, FL (NPI 1861658528).
Provider details
- NPI number
- 1861658528
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Robert Koser, President(941) 795-1135
- License
- ME0045278 (FL)
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
17 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
- 2008-08-01
- Last updated
- 2013-03-19
Frequently asked questions
- What is Robert B. Koser, M.d.p.a.'s NPI number?
- Robert B. Koser, M.d.p.a.'s National Provider Identifier (NPI) is 1861658528, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Robert B. Koser, M.d.p.a.?
- Robert B. Koser, M.d.p.a. is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert B. Koser, M.d.p.a. located?
- Robert B. Koser, M.d.p.a.'s practice location on file with NPPES is 5939 17th Ave W, Bradenton, FL 34209-7836.
- What is Robert B. Koser, M.d.p.a.'s phone number?
- The practice phone number listed in the NPPES registry for Robert B. Koser, M.d.p.a. is (941) 795-1135.
- Does Robert B. Koser, M.d.p.a. accept Medicare?
- Robert B. Koser, M.d.p.a. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Robert B. Koser, M.d.p.a.?
- The authorized official listed on Robert B. Koser, M.d.p.a.'s NPPES record is Robert Koser, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Robert B. Koser, M.d.p.a.'s NPI active?
- Yes — Robert B. Koser, M.d.p.a.'s NPI (1861658528) is active in the NPPES registry as of the last update on 2013-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.