Gregory Kier, DMD
NPI 1225090814 · Periodontics · Bridgeville, PA
Enrolled with Medicare as Order and Referring Only - Other (physician) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Kier, DMD is a Periodontics provider in Bridgeville, PA (NPI 1225090814).
Provider details
- NPI number
- 1225090814
- Entity type
- Individual
- Primary specialty
- PeriodonticsDental Providers
- Credential
- DMD
- Sex
- Male
- Sole proprietor
- No
- License
- DS028911 (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
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
- 2006-04-06
- Last updated
- 2011-04-25
Frequently asked questions
- What is Gregory Kier's NPI number?
- Gregory Kier's National Provider Identifier (NPI) is 1225090814, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Kier's specialty?
- Gregory Kier is listed in the NPPES registry with a primary specialty of Periodontics (Dental Providers).
- Where is Gregory Kier located?
- Gregory Kier's practice location on file with NPPES is 1597 Washington Pike, Bridgeville, PA 15017-2881.
- What is Gregory Kier's phone number?
- The practice phone number listed in the NPPES registry for Gregory Kier is (412) 279-4800.
- Does Gregory Kier accept Medicare?
- Gregory Kier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Kier's NPI active?
- Yes — Gregory Kier's NPI (1225090814) is active in the NPPES registry as of the last update on 2011-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.