John Bercier, DDS, MS
NPI 1477602274 · Periodontics · Dallas, TX
Enrolled with Medicare as Order and Referring Only - Oral Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Bercier, DDS, MS is a Periodontics provider in Dallas, TX (NPI 1477602274).
Provider details
- NPI number
- 1477602274
- Entity type
- Individual
- Primary specialty
- PeriodonticsDental Providers
- Credential
- DDS, MS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 17177 (TX)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Chlorhexidine Gluconate | 73 | 69 |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 41 | 39 |
| Doxycycline Monohydrate | 31 | 28 |
| Cephalexin | 27 | 26 |
| Amoxicillin | 17 | 15 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-09
- Last updated
- 2020-11-04
- Certified
- 2020-11-04
Frequently asked questions
- What is John Bercier's NPI number?
- John Bercier's National Provider Identifier (NPI) is 1477602274, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Bercier's specialty?
- John Bercier is listed in the NPPES registry with a primary specialty of Periodontics (Dental Providers).
- Where is John Bercier located?
- John Bercier's practice location on file with NPPES is 10440 N Central Expy # 660, Dallas, TX 75231-2221.
- What is John Bercier's phone number?
- The practice phone number listed in the NPPES registry for John Bercier is (972) 644-4867.
- Does John Bercier accept Medicare?
- John Bercier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Bercier's NPI active?
- Yes — John Bercier's NPI (1477602274) is active in the NPPES registry as of the last update on 2020-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.