Brett Defauw, OD
NPI 1639909336 · Optometrist · Burnsville, MN
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brett Defauw, OD is a Optometrist provider in Burnsville, MN (NPI 1639909336).
Provider details
- NPI number
- 1639909336
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- No
- License
- 3955 (MN)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
1 yr in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
14 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| New Patient Complete Exam of Visual System92004 | 14 | $137 |
Typical Medicare-allowed amounts for these services range $137–$137 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 995 Blue Gentian RdEagan, MN 55121-1542Phone: (612) 439-8075
Registry dates
- Enumerated
- 2024-08-06
- Last updated
- 2024-08-06
- Certified
- 2024-08-06
Frequently asked questions
- What is Brett Defauw's NPI number?
- Brett Defauw's National Provider Identifier (NPI) is 1639909336, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brett Defauw's specialty?
- Brett Defauw is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Brett Defauw located?
- Brett Defauw's practice location on file with NPPES is 14050 Burnhaven Dr, Burnsville, MN 55337-4407.
- What is Brett Defauw's phone number?
- The practice phone number listed in the NPPES registry for Brett Defauw is (952) 229-6462.
- Does Brett Defauw accept Medicare?
- Brett Defauw is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brett Defauw's NPI active?
- Yes — Brett Defauw's NPI (1639909336) is active in the NPPES registry as of the last update on 2024-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.