Dennis Ryan, PA
NPI 1700888989 · Physician Assistant · Melbourne, FL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dennis Ryan, PA is a Physician Assistant provider in Melbourne, FL (NPI 1700888989).
Provider details
- NPI number
- 1700888989
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- PA2201 (FL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 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
- 2005-06-01
- Last updated
- 2010-03-29
Frequently asked questions
- What is Dennis Ryan's NPI number?
- Dennis Ryan's National Provider Identifier (NPI) is 1700888989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Ryan's specialty?
- Dennis Ryan is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Dennis Ryan located?
- Dennis Ryan's practice location on file with NPPES is 250 N Wickham Rd, Melbourne, FL 32935-8625.
- What is Dennis Ryan's phone number?
- The practice phone number listed in the NPPES registry for Dennis Ryan is (800) 476-8646.
- Does Dennis Ryan accept Medicare?
- Dennis Ryan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dennis Ryan's NPI active?
- Yes — Dennis Ryan's NPI (1700888989) is active in the NPPES registry as of the last update on 2010-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.