David Martin, AA-C
NPI 1366738056 · Anesthesiologist Assistant · Waterloo, WI
Enrolled with Medicare as Practitioner - Anesthesiology Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Martin, AA-C is a Anesthesiologist Assistant provider in Waterloo, WI (NPI 1366738056).
Provider details
- NPI number
- 1366738056
- Entity type
- Individual
- Primary specialty
- Anesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 19 (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
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
35 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 Retinal Surgery00145 | 12 | $107 |
| Anesthesia for Other Procedure on Top of Arm Bone and Shoulder Joint01630 | 12 | $108 |
| Anesthesia for Lens Surgery00142 | 11 | $46 |
Typical Medicare-allowed amounts for these services range $46–$108 (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
Registry dates
- Enumerated
- 2011-06-22
- Last updated
- 2026-04-16
- Certified
- 2026-04-16
Frequently asked questions
- What is David Martin's NPI number?
- David Martin's National Provider Identifier (NPI) is 1366738056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Martin's specialty?
- David Martin is listed in the NPPES registry with a primary specialty of Anesthesiologist Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is David Martin located?
- David Martin's practice location on file with NPPES is N209 Hickory Ln, Waterloo, WI 53594-9613.
- What is David Martin's phone number?
- The practice phone number listed in the NPPES registry for David Martin is (920) 650-5404.
- Does David Martin accept Medicare?
- David Martin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Martin's NPI active?
- Yes — David Martin's NPI (1366738056) is active in the NPPES registry as of the last update on 2026-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.