IndividualActive
Marie Demchak, M.A.
NPI 1194151092 · School Psychologist · Liberty, NY
Marie Demchak, M.A. is a School Psychologist provider in Liberty, NY (NPI 1194151092).
Provider details
- NPI number
- 1194151092
- Entity type
- Individual
- Primary specialty
- School PsychologistBehavioral Health & Social Service Providers
- Credential
- M.A.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(70/100 index)
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
83% 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
6 Wierk Ave
Liberty, NY 12754-2117
Phone: (845) 295-4100
Street-level locationGet directions
Mailing address
51913 Annie Ave
Pleasant Valley, NY 12569-7979
Registry dates
- Enumerated
- 2013-09-24
- Last updated
- 2013-09-24
Frequently asked questions
- What is Marie Demchak's NPI number?
- Marie Demchak's National Provider Identifier (NPI) is 1194151092, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie Demchak's specialty?
- Marie Demchak is listed in the NPPES registry with a primary specialty of School Psychologist (Behavioral Health & Social Service Providers).
- Where is Marie Demchak located?
- Marie Demchak's practice location on file with NPPES is 6 Wierk Ave, Liberty, NY 12754-2117.
- What is Marie Demchak's phone number?
- The practice phone number listed in the NPPES registry for Marie Demchak is (845) 295-4100.
- Is Marie Demchak's NPI active?
- Yes — Marie Demchak's NPI (1194151092) is active in the NPPES registry as of the last update on 2013-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.