Madeline Gregory
NPI 1194504191 · Physician Assistant · Newport Beach, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Madeline Gregory is a Physician Assistant provider in Newport Beach, CA (NPI 1194504191).
Provider details
- NPI number
- 1194504191
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
2 yrs in NPPES registry
- Profile completeness33% of score
83% 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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 43 | 24 |
| Rosuvastatin Calcium | 24 | 12 |
| Apixabanbrand: Eliquis | 22 | — |
| Metoprolol Succinate | 19 | — |
| Atorvastatin Calcium | 18 | 11 |
| Furosemide | 17 | 11 |
| Carvedilol | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$879 across 8 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
- 2023-09-27
- Last updated
- 2025-12-12
- Certified
- 2025-12-12
Frequently asked questions
- What is Madeline Gregory's NPI number?
- Madeline Gregory's National Provider Identifier (NPI) is 1194504191, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madeline Gregory's specialty?
- Madeline Gregory is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Madeline Gregory located?
- Madeline Gregory's practice location on file with NPPES is 415 Old Newport Blvd Ste 200, Newport Beach, CA 92663-4252.
- What is Madeline Gregory's phone number?
- The practice phone number listed in the NPPES registry for Madeline Gregory is (949) 548-9611.
- Does Madeline Gregory accept Medicare?
- Madeline Gregory is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Madeline Gregory's NPI active?
- Yes — Madeline Gregory's NPI (1194504191) is active in the NPPES registry as of the last update on 2025-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.