Matthew Neerdaels, CAA
NPI 1225723463 · Anesthesiologist Assistant · Green Bay, WI
Enrolled with Medicare as Practitioner - Anesthesiology Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Neerdaels, CAA is a Anesthesiologist Assistant provider in Green Bay, WI (NPI 1225723463).
Provider details
- NPI number
- 1225723463
- Entity type
- Individual
- Primary specialty
- Anesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CAA
- Sex
- Male
- Sole proprietor
- No
- License
- 531-17 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
3 yrs 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
25 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) |
|---|---|---|
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 14 | $143 |
| Anesthesia for Procedure to Correct Abnormal Heart Rhythm00410 | 11 | $44 |
Typical Medicare-allowed amounts for these services range $44–$143 (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)
- 2301 N Lake DrMilwaukee, WI 53211-4508Phone: (414) 585-1000
Registry dates
- Enumerated
- 2023-04-05
- Last updated
- 2023-04-25
- Certified
- 2023-04-25
Frequently asked questions
- What is Matthew Neerdaels's NPI number?
- Matthew Neerdaels's National Provider Identifier (NPI) is 1225723463, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Neerdaels's specialty?
- Matthew Neerdaels is listed in the NPPES registry with a primary specialty of Anesthesiologist Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Matthew Neerdaels located?
- Matthew Neerdaels's practice location on file with NPPES is 744 S Webster Ave, Green Bay, WI 54301-3581.
- What is Matthew Neerdaels's phone number?
- The practice phone number listed in the NPPES registry for Matthew Neerdaels is (920) 433-3500.
- Does Matthew Neerdaels accept Medicare?
- Matthew Neerdaels is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Neerdaels's NPI active?
- Yes — Matthew Neerdaels's NPI (1225723463) is active in the NPPES registry as of the last update on 2023-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.