John Demarchi, APA-C,MPA-
NPI 1598764094 · Physician Assistant · West Point, NY
John Demarchi, APA-C,MPA- is a Physician Assistant provider in West Point, NY (NPI 1598764094).
Provider details
- NPI number
- 1598764094
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APA-C,MPA-
- Sex
- Male
- License
- 1028492 (GA)
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
- 2005-07-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Demarchi's NPI number?
- John Demarchi's National Provider Identifier (NPI) is 1598764094, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Demarchi's specialty?
- John Demarchi is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Demarchi located?
- John Demarchi's practice location on file with NPPES is 529b Winans Rd, West Point, NY 10996-1216.
- What is John Demarchi's phone number?
- The practice phone number listed in the NPPES registry for John Demarchi is (845) 446-8836.
- Is John Demarchi's NPI active?
- Yes — John Demarchi's NPI (1598764094) 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.