Denise Ryan, APRN, BC; MSN
NPI 1720031586 · Adult Psychiatric/Mental Health Clinical Nurse Specialist · Brooklyn, NY
Denise Ryan, APRN, BC; MSN is a Adult Psychiatric/Mental Health Clinical Nurse Specialist provider in Brooklyn, NY (NPI 1720031586).
Provider details
- NPI number
- 1720031586
- Entity type
- Individual
- Primary specialty
- Adult Psychiatric/Mental Health Clinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, BC; MSN
- Sex
- Female
- License
- 386253-1 (NY)
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
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
- 2006-05-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Denise Ryan's NPI number?
- Denise Ryan's National Provider Identifier (NPI) is 1720031586, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Denise Ryan's specialty?
- Denise Ryan is listed in the NPPES registry with a primary specialty of Adult Psychiatric/Mental Health Clinical Nurse Specialist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Denise Ryan located?
- Denise Ryan's practice location on file with NPPES is 800 Poly Pl, Brooklyn, NY 11209-7104.
- What is Denise Ryan's phone number?
- The practice phone number listed in the NPPES registry for Denise Ryan is (718) 836-6600.
- Is Denise Ryan's NPI active?
- Yes — Denise Ryan's NPI (1720031586) 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.