Sean D Nonnemaker D O P a
NPI 1427406081 · Internal Medicine Physician · Bradenton, FL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sean D Nonnemaker D O P a is a Internal Medicine Physician organization in Bradenton, FL (NPI 1427406081).
Provider details
- NPI number
- 1427406081
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Sean Nonnemaker, President(813) 454-8090
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
10 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
- 2016-05-24
- Last updated
- 2016-08-19
Frequently asked questions
- What is Sean D Nonnemaker D O P a's NPI number?
- Sean D Nonnemaker D O P a's National Provider Identifier (NPI) is 1427406081, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sean D Nonnemaker D O P a?
- Sean D Nonnemaker D O P a is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sean D Nonnemaker D O P a located?
- Sean D Nonnemaker D O P a's practice location on file with NPPES is 250 2nd St E, Bradenton, FL 34208-1029.
- What is Sean D Nonnemaker D O P a's phone number?
- The practice phone number listed in the NPPES registry for Sean D Nonnemaker D O P a is (941) 746-4151.
- Does Sean D Nonnemaker D O P a accept Medicare?
- Sean D Nonnemaker D O 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 Sean D Nonnemaker D O P a?
- The authorized official listed on Sean D Nonnemaker D O P a's NPPES record is Sean Nonnemaker, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sean D Nonnemaker D O P a's NPI active?
- Yes — Sean D Nonnemaker D O P a's NPI (1427406081) is active in the NPPES registry as of the last update on 2016-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.