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Ryan Seifermann, RN
NPI 1912962317 · Registered Nurse · Tampa, FL
Ryan Seifermann, RN is a Registered Nurse provider in Tampa, FL (NPI 1912962317).
Provider details
- NPI number
- 1912962317
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Male
- License
- RN 9212853 (FL)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(91/100 index)
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
13000 Bruce B Downs Blvd
Cardiology 111-A
Tampa, FL 33612-4745
Phone: (813) 972-7669
Fax: (813) 978-5933
Street-level locationGet directions
Mailing address
34404 Countryside Dr
Zephyrhills, FL 33543-5228
Registry dates
- Enumerated
- 2006-04-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ryan Seifermann's NPI number?
- Ryan Seifermann's National Provider Identifier (NPI) is 1912962317, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Seifermann's specialty?
- Ryan Seifermann is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Ryan Seifermann located?
- Ryan Seifermann's practice location on file with NPPES is 13000 Bruce B Downs Blvd, Tampa, FL 33612-4745.
- What is Ryan Seifermann's phone number?
- The practice phone number listed in the NPPES registry for Ryan Seifermann is (813) 972-7669.
- Is Ryan Seifermann's NPI active?
- Yes — Ryan Seifermann's NPI (1912962317) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.