Nicholas Zacharczenko, D.D.S., M.S.D., R.PH
NPI 1821000969 · Prosthodontics · Saratoga Springs, NY
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Zacharczenko, D.D.S., M.S.D., R.PH is a Prosthodontics provider in Saratoga Springs, NY (NPI 1821000969).
Provider details
- NPI number
- 1821000969
- Entity type
- Individual
- Primary specialty
- ProsthodonticsDental Providers
- Credential
- D.D.S., M.S.D., R.PH
- Sex
- Male
- Sole proprietor
- No
- License
- 040175 (NY)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-08-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Nicholas Zacharczenko's NPI number?
- Nicholas Zacharczenko's National Provider Identifier (NPI) is 1821000969, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Zacharczenko's specialty?
- Nicholas Zacharczenko is listed in the NPPES registry with a primary specialty of Prosthodontics (Dental Providers).
- Where is Nicholas Zacharczenko located?
- Nicholas Zacharczenko's practice location on file with NPPES is 28 Clinton St, Saratoga Springs, NY 12866-2143.
- What is Nicholas Zacharczenko's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Zacharczenko is (518) 691-0015.
- Does Nicholas Zacharczenko accept Medicare?
- Nicholas Zacharczenko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Zacharczenko's NPI active?
- Yes — Nicholas Zacharczenko's NPI (1821000969) 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.