Gregoire Jocelyn, MD, PA
NPI 1821695891 · Medical Physician Assistant · Phoenix, AZ
Gregoire Jocelyn, MD, PA is a Medical Physician Assistant provider in Phoenix, AZ (NPI 1821695891).
Provider details
- NPI number
- 1821695891
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MD, PA
- Sex
- Male
- Sole proprietor
- No
- License
- 10197 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
5 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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 43 | 27 |
| Levothyroxine Sodium | 19 | — |
| Amlodipine Besylate | 15 | — |
| Lisinopril | 13 | — |
| Metformin Hcl | 12 | — |
| Ciprofloxacin Hcl | 12 | — |
| Losartan Potassium | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$17 across 1 record (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
- 2020-10-02
- Last updated
- 2025-07-16
- Certified
- 2025-07-16
Frequently asked questions
- What is Gregoire Jocelyn's NPI number?
- Gregoire Jocelyn's National Provider Identifier (NPI) is 1821695891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregoire Jocelyn's specialty?
- Gregoire Jocelyn is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gregoire Jocelyn located?
- Gregoire Jocelyn's practice location on file with NPPES is 4150 W Peoria Ave # 30, Phoenix, AZ 85029-3900.
- What is Gregoire Jocelyn's phone number?
- The practice phone number listed in the NPPES registry for Gregoire Jocelyn is (385) 402-7500.
- Is Gregoire Jocelyn's NPI active?
- Yes — Gregoire Jocelyn's NPI (1821695891) is active in the NPPES registry as of the last update on 2025-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.