Dona Gray, MD
NPI 1538260740 · Endocrinology, Diabetes & Metabolism Physician · Lafayette, IN
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dona Gray, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Lafayette, IN (NPI 1538260740).
Provider details
- NPI number
- 1538260740
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 01058409A (IN)
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,655 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 | 730 | $118 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 333 | $9 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 190 | $32 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 181 | $13 |
| Hemoglobin A1c Level83036 | 107 | $9 |
| Administration of Influenza Virus VaccineG0008 | 48 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 90 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 851 | 219 |
| Tirzepatidebrand: Mounjaro | 540 | 94 |
| Empagliflozinbrand: Jardiance | 370 | 74 |
| Metformin Hcl | 248 | 68 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 229 | 62 |
| Dulaglutidebrand: Trulicity | 212 | 38 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$28,390 across 22 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
- 2006-09-26
- Last updated
- 2021-02-02
- Certified
- 2021-02-02
Frequently asked questions
- What is Dona Gray's NPI number?
- Dona Gray's National Provider Identifier (NPI) is 1538260740, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dona Gray's specialty?
- Dona Gray is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Dona Gray located?
- Dona Gray's practice location on file with NPPES is 2600 Ferry St, Lafayette, IN 47904-3055.
- What is Dona Gray's phone number?
- The practice phone number listed in the NPPES registry for Dona Gray is (765) 448-8000.
- Does Dona Gray accept Medicare?
- Dona Gray is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dona Gray's NPI active?
- Yes — Dona Gray's NPI (1538260740) is active in the NPPES registry as of the last update on 2021-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.