Maryann Ophals
NPI 1609087568 · Registered Nurse · Cave Creek, AZ
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maryann Ophals is a Registered Nurse provider in Cave Creek, AZ (NPI 1609087568).
Provider details
- NPI number
- 1609087568
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 083086 (AZ)
Specialties & taxonomies
Nursing Service Providers
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
439 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 Exam of Colon Using an Endoscope00812 | 230 | $96 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 69 | $122 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 52 | $115 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 51 | $150 |
| Anesthesia for Nerve Block and Injection Procedure, Prone Position01992 | 26 | $115 |
| Anesthesia for Nerve Destruction Procedures on Spine Or Spinal Cord of Lower Back Accessed Through Skin Using Imaging Guidance01940 | 11 | $109 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$349 across 15 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
Registry dates
- Enumerated
- 2007-05-24
- Last updated
- 2019-04-02
Frequently asked questions
- What is Maryann Ophals's NPI number?
- Maryann Ophals's National Provider Identifier (NPI) is 1609087568, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryann Ophals's specialty?
- Maryann Ophals is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Maryann Ophals located?
- Maryann Ophals's practice location on file with NPPES is 11440 E Manana Rd, Cave Creek, AZ 85331-2834.
- What is Maryann Ophals's phone number?
- The practice phone number listed in the NPPES registry for Maryann Ophals is (480) 600-9399.
- Does Maryann Ophals accept Medicare?
- Maryann Ophals is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maryann Ophals's NPI active?
- Yes — Maryann Ophals's NPI (1609087568) is active in the NPPES registry as of the last update on 2019-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.