Ann-Michael Holland, AA-C
NPI 1114098290 · Anesthesiologist Assistant · Menomonee Falls, WI
Enrolled with Medicare as Practitioner - Anesthesiology Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ann-Michael Holland, AA-C is a Anesthesiologist Assistant provider in Menomonee Falls, WI (NPI 1114098290).
Provider details
- NPI number
- 1114098290
- Entity type
- Individual
- Primary specialty
- Anesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 506-17 (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 tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
103 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Lens Surgery00142 | 41 | $55 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 25 | $61 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 15 | $49 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 11 | $64 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 11 | $76 |
Typical Medicare-allowed amounts for these services range $49–$76 (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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$40 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 9200 W Wisconsin AveMilwaukee, WI 53226-3522Phone: (414) 805-8700Fax: (414) 259-1522
- 840 N 87th StMilwaukee, WI 53226-3586Phone: (414) 805-9500Fax: (414) 805-9501
Registry dates
- Enumerated
- 2006-11-13
- Last updated
- 2022-11-14
- Certified
- 2022-11-14
Frequently asked questions
- What is Ann-Michael Holland's NPI number?
- Ann-Michael Holland's National Provider Identifier (NPI) is 1114098290, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann-Michael Holland's specialty?
- Ann-Michael Holland is listed in the NPPES registry with a primary specialty of Anesthesiologist Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ann-Michael Holland located?
- Ann-Michael Holland's practice location on file with NPPES is W180n8085 Town Hall Rd, Menomonee Falls, WI 53051-3518.
- What is Ann-Michael Holland's phone number?
- The practice phone number listed in the NPPES registry for Ann-Michael Holland is (262) 257-5100.
- Does Ann-Michael Holland accept Medicare?
- Ann-Michael Holland is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ann-Michael Holland's NPI active?
- Yes — Ann-Michael Holland's NPI (1114098290) is active in the NPPES registry as of the last update on 2022-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.