Mariele Briones, MD
NPI 1821032186 · Endocrinology, Diabetes & Metabolism Physician · West Chester, PA
Mariele Briones, MD is a Endocrinology, Diabetes & Metabolism Physician provider in West Chester, PA (NPI 1821032186).
Provider details
- NPI number
- 1821032186
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD420273 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
2,406 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 | 953 | $139 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 708 | $18 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 246 | $37 |
| Remote Monitoring of Physiologic Parameters, Initial Supply of Devices With Daily Recordings Or Programmed Alerts Transmission, Each 30 Days99454 | 134 | $52 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, First 20 Minutes99457 | 130 | $53 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 80 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 810 | 219 |
| Levothyroxine Sodiumbrand: Synthroid | 516 | 120 |
| Semaglutidebrand: Ozempic | 505 | 113 |
| Metformin Hclbrand: Metformin Hcl Er | 378 | 112 |
| Empagliflozinbrand: Jardiance | 282 | 72 |
| Metformin Hcl | 260 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,661 across 85 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)
- 750 Lexington AveNew York, NY 10022-1200Phone: (866) 411-0254Fax: (866) 619-2889
Registry dates
- Enumerated
- 2006-06-16
- Last updated
- 2026-02-12
- Certified
- 2026-02-12
Frequently asked questions
- What is Mariele Briones's NPI number?
- Mariele Briones's National Provider Identifier (NPI) is 1821032186, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariele Briones's specialty?
- Mariele Briones is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Mariele Briones located?
- Mariele Briones's practice location on file with NPPES is 600 E Marshall St Ste 101, West Chester, PA 19380-4443.
- What is Mariele Briones's phone number?
- The practice phone number listed in the NPPES registry for Mariele Briones is (610) 200-6613.
- Is Mariele Briones's NPI active?
- Yes — Mariele Briones's NPI (1821032186) is active in the NPPES registry as of the last update on 2026-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.