Peter Koumas, DMD
NPI 1386606655 · Dentist · Garden City, NY
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Koumas, DMD is a Dentist provider in Garden City, NY (NPI 1386606655).
Provider details
- NPI number
- 1386606655
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DMD
- Sex
- Male
- License
- 041894 (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
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 61 | 33 |
| Chlorhexidine Gluconate | 57 | 18 |
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 no Part D record, 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
- 2006-04-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Peter Koumas's NPI number?
- Peter Koumas's National Provider Identifier (NPI) is 1386606655, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Koumas's specialty?
- Peter Koumas is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Peter Koumas located?
- Peter Koumas's practice location on file with NPPES is 300 Garden City Plaza, Garden City, NY 11530.
- What is Peter Koumas's phone number?
- The practice phone number listed in the NPPES registry for Peter Koumas is (516) 747-2202.
- Does Peter Koumas accept Medicare?
- Peter Koumas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Koumas's NPI active?
- Yes — Peter Koumas's NPI (1386606655) 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.