Erin Ray, MD
NPI 1689053290 · Geriatric Medicine (Family Medicine) Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Ray, MD is a Geriatric Medicine (Family Medicine) Physician provider in Indianapolis, IN (NPI 1689053290).
Provider details
- NPI number
- 1689053290
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
318 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 111 | $72 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 73 | $160 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 56 | $106 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 39 | $164 |
| Prolonged Hospital Inpatient Or Observation Care Evaluation and Management Service(s) Beyond the Total Time for the Primary Service (when the Primary Service Has Been Selected Using Time on the Date of the Primary Service); Each Additional 15 Minutes By ThG0316 | 27 | $28 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Memantine Hcl | 54 | 16 |
| Donepezil Hcl | 46 | 12 |
| Trazodone Hcl | 27 | — |
| Escitalopram Oxalate | 24 | — |
| Mirtazapine | 20 | — |
| Sertraline Hcl | 20 | 11 |
| Buspirone Hcl | 19 | — |
Practice location
Mailing address
Additional practice locations (2)
- 5908 E Stop 11 RdIndianapolis, IN 46237-8683Phone: (317) 355-7744
- 720 Eskenazi Ave Ste F2-600Indianapolis, IN 46202Phone: (317) 880-6584
Registry dates
- Enumerated
- 2015-05-28
- Last updated
- 2021-06-22
- Certified
- 2021-06-22
Frequently asked questions
- What is Erin Ray's NPI number?
- Erin Ray's National Provider Identifier (NPI) is 1689053290, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Ray's specialty?
- Erin Ray is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Erin Ray located?
- Erin Ray's practice location on file with NPPES is 3850 S Emerson Ave Ste C, Indianapolis, IN 46203-5997.
- What is Erin Ray's phone number?
- The practice phone number listed in the NPPES registry for Erin Ray is (317) 621-4657.
- Does Erin Ray accept Medicare?
- Erin Ray is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Ray's NPI active?
- Yes — Erin Ray's NPI (1689053290) is active in the NPPES registry as of the last update on 2021-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.