Gregory Zobell, NP
NPI 1144547357 · Adult Health Nurse Practitioner · Tempe, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Zobell, NP is a Adult Health Nurse Practitioner provider in Tempe, AZ (NPI 1144547357).
Provider details
- NPI number
- 1144547357
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- No
- License
- AP3642 (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
16 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
184 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) |
|---|---|---|
| Hemodialysis Procedure With Physician Evaluation90935 | 82 | $58 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 76 | $284 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 26 | $230 |
Typical Medicare-allowed amounts for these services range $58–$284 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Calcium Acetate | 79 | 26 |
| Sevelamer Carbonate | 77 | 21 |
| Furosemide | 41 | 12 |
| Losartan Potassium | 29 | 12 |
| Amlodipine Besylate | 24 | — |
| Midodrine Hcl | 23 | — |
| Atorvastatin Calcium | 18 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$69 across 3 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
- 2010-04-27
- Last updated
- 2010-12-23
Frequently asked questions
- What is Gregory Zobell's NPI number?
- Gregory Zobell's National Provider Identifier (NPI) is 1144547357, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Zobell's specialty?
- Gregory Zobell is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gregory Zobell located?
- Gregory Zobell's practice location on file with NPPES is 2141 E Warner Rd Ste 101, Tempe, AZ 85284-3493.
- What is Gregory Zobell's phone number?
- The practice phone number listed in the NPPES registry for Gregory Zobell is (480) 969-8714.
- Does Gregory Zobell accept Medicare?
- Gregory Zobell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Zobell's NPI active?
- Yes — Gregory Zobell's NPI (1144547357) is active in the NPPES registry as of the last update on 2010-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.