William Ray, M.D.
NPI 1689672859 · Internal Medicine Physician · Bloomington, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Ray, M.D. is a Internal Medicine Physician provider in Bloomington, IL (NPI 1689672859).
Provider details
- NPI number
- 1689672859
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036-081186 (IL)
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
910 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 270 | $87 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 169 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 114 | $124 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 97 | $123 |
| Administration of Influenza Virus VaccineG0008 | 84 | $31 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 99 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 415 | 112 |
| Metoprolol Succinate | 256 | 58 |
| Levothyroxine Sodium | 254 | 51 |
| Atorvastatin Calcium | 220 | 53 |
| Losartan Potassium | 200 | 53 |
| Amlodipine Besylate | 140 | 33 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$171 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
Additional practice locations (2)
- 1401 Eastland DrBloomington, IL 61701-3514Phone: (309) 663-8311Fax: (309) 663-1810
- 2005 Jacobssen DrSte aNormal, IL 61761Phone: (309) 807-5356Fax: (309) 807-5291
Registry dates
- Enumerated
- 2005-07-12
- Last updated
- 2024-07-29
- Certified
- 2024-07-29
Frequently asked questions
- What is William Ray's NPI number?
- William Ray's National Provider Identifier (NPI) is 1689672859, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Ray's specialty?
- William Ray is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Ray located?
- William Ray's practice location on file with NPPES is 2501 E College Ave Ste C, Bloomington, IL 61704-2484.
- What is William Ray's phone number?
- The practice phone number listed in the NPPES registry for William Ray is (309) 807-5356.
- Does William Ray accept Medicare?
- William Ray is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Ray's NPI active?
- Yes — William Ray's NPI (1689672859) is active in the NPPES registry as of the last update on 2024-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.