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Diana Falkenbach, PH.D.
NPI 1891635538 · Clinical Psychologist · Cutchogue, NY
Diana Falkenbach, PH.D. is a Clinical Psychologist provider in Cutchogue, NY (NPI 1891635538).
Provider details
- NPI number
- 1891635538
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 01720601 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
3650 Eugenes Rd
Cutchogue, NY 11935-2104
Phone: (917) 826-7674
Street-level locationGet directions
Mailing address
3650 Eugenes Rd
Cutchogue, NY 11935-2104
Registry dates
- Enumerated
- 2026-03-31
- Last updated
- 2026-03-31
- Certified
- 2026-03-31
Frequently asked questions
- What is Diana Falkenbach's NPI number?
- Diana Falkenbach's National Provider Identifier (NPI) is 1891635538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Falkenbach's specialty?
- Diana Falkenbach is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Diana Falkenbach located?
- Diana Falkenbach's practice location on file with NPPES is 3650 Eugenes Rd, Cutchogue, NY 11935-2104.
- What is Diana Falkenbach's phone number?
- The practice phone number listed in the NPPES registry for Diana Falkenbach is (917) 826-7674.
- Is Diana Falkenbach's NPI active?
- Yes — Diana Falkenbach's NPI (1891635538) is active in the NPPES registry as of the last update on 2026-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.