Anthony Willm
NPI 1700381480 · Anesthesiology Physician · Chandler, AZ
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anthony Willm is a Anesthesiology Physician provider in Chandler, AZ (NPI 1700381480).
Provider details
- NPI number
- 1700381480
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
23 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) |
|---|---|---|
| Ultrasonic Guidance for Blood Vessel Access76937 | 12 | $13 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 11 | $42 |
Typical Medicare-allowed amounts for these services range $13–$42 (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 (3)
- 1130 W Michigan St # Fh204Indianapolis, IN 46202Phone: (317) 274-0076
- 2401 W University AveMuncie, IN 47303-3428Phone: (765) 741-1095
- 2401 W University AveMuncie, IN 47303-3428Phone: (765) 741-1095
Registry dates
- Enumerated
- 2018-03-26
- Last updated
- 2022-11-17
- Certified
- 2022-11-17
Frequently asked questions
- What is Anthony Willm's NPI number?
- Anthony Willm's National Provider Identifier (NPI) is 1700381480, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anthony Willm's specialty?
- Anthony Willm is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Anthony Willm located?
- Anthony Willm's practice location on file with NPPES is 1955 W Frye Rd, Chandler, AZ 85224-6282.
- What is Anthony Willm's phone number?
- The practice phone number listed in the NPPES registry for Anthony Willm is (480) 728-3000.
- Does Anthony Willm accept Medicare?
- Anthony Willm is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anthony Willm's NPI active?
- Yes — Anthony Willm's NPI (1700381480) is active in the NPPES registry as of the last update on 2022-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.