Gary Ayres, MD
NPI 1962475574 · Internal Medicine Physician · Carmel, IN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gary Ayres, MD is a Internal Medicine Physician provider in Carmel, IN (NPI 1962475574).
Provider details
- NPI number
- 1962475574
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01032756A (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
20 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
598 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 | 251 | $119 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 109 | $120 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 71 | $84 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 54 | $9 |
| Automated Urinalysis Test81003 | 36 | $2 |
| Hemoglobin A1c Level83036 | 35 | $10 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 81 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 222 | 80 |
| Atorvastatin Calcium | 217 | 82 |
| Levothyroxine Sodium | 184 | 62 |
| Rosuvastatin Calcium | 178 | 66 |
| Metoprolol Succinate | 167 | 59 |
| Losartan Potassium | 143 | 54 |
| Lisinopril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$28 across 2 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
- 2006-02-13
- Last updated
- 2026-04-27
- Certified
- 2026-04-27
Frequently asked questions
- What is Gary Ayres's NPI number?
- Gary Ayres's National Provider Identifier (NPI) is 1962475574, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Ayres's specialty?
- Gary Ayres is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Ayres located?
- Gary Ayres's practice location on file with NPPES is 13450 N Meridian St Ste 363, Carmel, IN 46032-7120.
- What is Gary Ayres's phone number?
- The practice phone number listed in the NPPES registry for Gary Ayres is (317) 582-8315.
- Does Gary Ayres accept Medicare?
- Gary Ayres is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gary Ayres's NPI active?
- Yes — Gary Ayres's NPI (1962475574) is active in the NPPES registry as of the last update on 2026-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.