Nadia Hollowed, MD
NPI 1134613888 · Family Medicine Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nadia Hollowed, MD is a Family Medicine Physician provider in Phoenix, AZ (NPI 1134613888).
Provider details
- NPI number
- 1134613888
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 62436 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 150 | 57 |
| Lisinopril | 118 | 49 |
| Metformin Hcl | 94 | 35 |
| Losartan Potassium | 89 | 37 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 74 | 28 |
| Amlodipine Besylate | 72 | 33 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$71 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
- 2018-06-17
- Last updated
- 2025-11-21
- Certified
- 2025-11-21
Frequently asked questions
- What is Nadia Hollowed's NPI number?
- Nadia Hollowed's National Provider Identifier (NPI) is 1134613888, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nadia Hollowed's specialty?
- Nadia Hollowed is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nadia Hollowed located?
- Nadia Hollowed's practice location on file with NPPES is 4200 E Camelback Rd Suite 202, Phoenix, AZ 85018-2718.
- What is Nadia Hollowed's phone number?
- The practice phone number listed in the NPPES registry for Nadia Hollowed is (602) 229-2200.
- Does Nadia Hollowed accept Medicare?
- Nadia Hollowed is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nadia Hollowed's NPI active?
- Yes — Nadia Hollowed's NPI (1134613888) is active in the NPPES registry as of the last update on 2025-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.