Joanna Miragaya, MD, PHD
NPI 1811192321 · Endocrinology, Diabetes & Metabolism Physician · Holly Springs, GA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joanna Miragaya, MD, PHD is a Endocrinology, Diabetes & Metabolism Physician provider in Holly Springs, GA (NPI 1811192321).
Provider details
- NPI number
- 1811192321
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Female
- Sole proprietor
- No
- License
- MD13847 (RI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,438 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) |
|---|---|---|
| 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 | 403 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 277 | $129 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 229 | $3 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 206 | $182 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 138 | $35 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 483 | 170 |
| Semaglutidebrand: Ozempic | 329 | 90 |
| Empagliflozinbrand: Jardiance | 242 | 83 |
| Atorvastatin Calcium | 200 | 73 |
| Tirzepatidebrand: Mounjaro | 175 | 43 |
| Metformin Hclbrand: Metformin Hcl Er | 142 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$449 across 25 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 (2)
- 550 Peachtree St NeAtlanta, GA 30308-2212Phone: (404) 686-4411
- 550 Peachtree St NeAtlanta, GA 30308-2212Phone: (404) 686-4411
Registry dates
- Enumerated
- 2007-06-15
- Last updated
- 2019-10-17
Frequently asked questions
- What is Joanna Miragaya's NPI number?
- Joanna Miragaya's National Provider Identifier (NPI) is 1811192321, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanna Miragaya's specialty?
- Joanna Miragaya is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Joanna Miragaya located?
- Joanna Miragaya's practice location on file with NPPES is 1120 Wellstar Way Ste 204, Holly Springs, GA 30114.
- What is Joanna Miragaya's phone number?
- The practice phone number listed in the NPPES registry for Joanna Miragaya is (470) 267-0135.
- Does Joanna Miragaya accept Medicare?
- Joanna Miragaya is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joanna Miragaya's NPI active?
- Yes — Joanna Miragaya's NPI (1811192321) is active in the NPPES registry as of the last update on 2019-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.