Corey Grassl, PSYD
NPI 1770914392 · Clinical Psychologist · Manlius, NY
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Corey Grassl, PSYD is a Clinical Psychologist provider in Manlius, NY (NPI 1770914392).
Provider details
- NPI number
- 1770914392
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- No
- License
- 019946 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2013-12-07
- Last updated
- 2014-01-14
Frequently asked questions
- What is Corey Grassl's NPI number?
- Corey Grassl's National Provider Identifier (NPI) is 1770914392, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Corey Grassl's specialty?
- Corey Grassl is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Corey Grassl located?
- Corey Grassl's practice location on file with NPPES is 8510 Chippendale Cir, Manlius, NY 13104-9413.
- What is Corey Grassl's phone number?
- The practice phone number listed in the NPPES registry for Corey Grassl is (315) 682-1656.
- Does Corey Grassl accept Medicare?
- Corey Grassl is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Corey Grassl's NPI active?
- Yes — Corey Grassl's NPI (1770914392) is active in the NPPES registry as of the last update on 2014-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.