Peter Hennis, AGNP
NPI 1588233175 · Gerontology Nurse Practitioner · Casa Grande, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Hennis, AGNP is a Gerontology Nurse Practitioner provider in Casa Grande, AZ (NPI 1588233175).
Provider details
- NPI number
- 1588233175
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AGNP
- Sex
- Male
- Sole proprietor
- No
- License
- 258473 (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
5 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
511 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 127 | $103 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 120 | $145 |
| Complete Ultrasound Study of Arm and Leg Arteries93923 | 86 | $106 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 77 | $180 |
| Testing of Autonomic Nervous System Function and Heart Rate Response to Deep Breathing95921 | 43 | $72 |
| Testing of Autonomic (sympathetic) Nervous System Function95923 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 280 | 121 |
| Methotrexate Sodiumbrand: Methotrexate | 239 | 87 |
| Hydroxychloroquine Sulfate | 205 | 86 |
| Mycophenolate Mofetil | 104 | 43 |
| Allopurinol | 82 | 38 |
| Folic Acid | 58 | 28 |
| Colchicine | 44 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15,674 across 245 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 (1)
- 2451 E Baseline Rd Ste 425Gilbert, AZ 85234-0049Phone: (480) 494-2770Fax: (480) 494-2771
Registry dates
- Enumerated
- 2021-06-18
- Last updated
- 2024-10-17
- Certified
- 2024-10-17
Frequently asked questions
- What is Peter Hennis's NPI number?
- Peter Hennis's National Provider Identifier (NPI) is 1588233175, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Hennis's specialty?
- Peter Hennis is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Peter Hennis located?
- Peter Hennis's practice location on file with NPPES is 520 N Camino Mercado Ste 1, Casa Grande, AZ 85122-5754.
- What is Peter Hennis's phone number?
- The practice phone number listed in the NPPES registry for Peter Hennis is (520) 557-5600.
- Does Peter Hennis accept Medicare?
- Peter Hennis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Hennis's NPI active?
- Yes — Peter Hennis's NPI (1588233175) is active in the NPPES registry as of the last update on 2024-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.