Margaret Viechnicki, D.M.D.
NPI 1871716555 · General Practice Dentistry · Allentown, PA
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Viechnicki, D.M.D. is a General Practice Dentistry provider in Allentown, PA (NPI 1871716555).
Provider details
- NPI number
- 1871716555
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- DS026981-L (PA)
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
- 2007-04-11
- Last updated
- 2022-06-27
- Certified
- 2022-06-27
Frequently asked questions
- What is Margaret Viechnicki's NPI number?
- Margaret Viechnicki's National Provider Identifier (NPI) is 1871716555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Viechnicki's specialty?
- Margaret Viechnicki is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Margaret Viechnicki located?
- Margaret Viechnicki's practice location on file with NPPES is 3131 College Heights Blvd Ste 2500, Allentown, PA 18104-4876.
- What is Margaret Viechnicki's phone number?
- The practice phone number listed in the NPPES registry for Margaret Viechnicki is (610) 435-4838.
- Does Margaret Viechnicki accept Medicare?
- Margaret Viechnicki is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Viechnicki's NPI active?
- Yes — Margaret Viechnicki's NPI (1871716555) is active in the NPPES registry as of the last update on 2022-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.