Johnathan Nicholls, CRNA
NPI 1639684699 · Certified Registered Nurse Anesthetist · Phoenix, AZ
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Johnathan Nicholls, CRNA is a Certified Registered Nurse Anesthetist provider in Phoenix, AZ (NPI 1639684699).
Provider details
- NPI number
- 1639684699
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- Yes
- License
- CRNA1494 (AZ)
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
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
112 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) |
|---|---|---|
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 25 | $40 |
| Anesthesia for Insertion of Permanent Heart Pacemaker00530 | 22 | $179 |
| Anesthesia for Procedure to Assess Heart Electrical Activity00537 | 21 | $387 |
| Anesthesia for X-Ray on Artery of Brain, Heart, Or Chest01926 | 18 | $320 |
| Anesthesia for X-Ray Or Radiation Therapy01922 | 14 | $175 |
| Anesthesia for Insertion Or Replace of Pacing Heart Defibrillator00534 | 12 | $247 |
Typical Medicare-allowed amounts for these services range $40–$387 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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.
$28 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
Additional practice locations (1)
- 8424 E Shea Blvd Ste 101Scottsdale, AZ 85260Phone: (480) 256-1520Fax: (480) 478-6628
Registry dates
- Enumerated
- 2017-12-12
- Last updated
- 2025-01-30
- Certified
- 2025-01-30
Frequently asked questions
- What is Johnathan Nicholls's NPI number?
- Johnathan Nicholls's National Provider Identifier (NPI) is 1639684699, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johnathan Nicholls's specialty?
- Johnathan Nicholls is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Johnathan Nicholls located?
- Johnathan Nicholls's practice location on file with NPPES is 1111 E Mcdowell Rd, Phoenix, AZ 85006-2612.
- What is Johnathan Nicholls's phone number?
- The practice phone number listed in the NPPES registry for Johnathan Nicholls is (602) 839-2000.
- Does Johnathan Nicholls accept Medicare?
- Johnathan Nicholls is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Johnathan Nicholls's NPI active?
- Yes — Johnathan Nicholls's NPI (1639684699) is active in the NPPES registry as of the last update on 2025-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.