Michael Waltermyer, CRNA
NPI 1720519960 · Certified Registered Nurse Anesthetist · Bentonville, AR
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Waltermyer, CRNA is a Certified Registered Nurse Anesthetist provider in Bentonville, AR (NPI 1720519960).
Provider details
- NPI number
- 1720519960
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- 214699 (AR)
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
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
185 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) |
|---|---|---|
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 38 | $52 |
| Injection of Anesthetic Agent And/Or Steroid Into Other Nerve Or Branch64450 | 36 | $19 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 30 | $248 |
| Ultrasonic Guidance for Needle Placement76942 | 29 | $28 |
| Anesthesia for Other Procedure Or Exam of Knee Joint Using an Endoscope01400 | 26 | $138 |
| Injection of Anesthetic Agent And/Or Steroid Into Arm Nerve Bundle (brachial Plexus)64415 | 15 | $63 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19 across 1 record (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
Registry dates
- Enumerated
- 2017-03-21
- Last updated
- 2026-01-23
- Certified
- 2026-01-23
Frequently asked questions
- What is Michael Waltermyer's NPI number?
- Michael Waltermyer's National Provider Identifier (NPI) is 1720519960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Waltermyer's specialty?
- Michael Waltermyer is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michael Waltermyer located?
- Michael Waltermyer's practice location on file with NPPES is 307 S Walton Blvd Apt 205, Bentonville, AR 72712-2099.
- What is Michael Waltermyer's phone number?
- The practice phone number listed in the NPPES registry for Michael Waltermyer is (901) 734-4305.
- Does Michael Waltermyer accept Medicare?
- Michael Waltermyer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Waltermyer's NPI active?
- Yes — Michael Waltermyer's NPI (1720519960) is active in the NPPES registry as of the last update on 2026-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.