William Epperly, MD
NPI 1477641645 · Family Medicine Physician · Bloomingdale, IL
William Epperly, MD is a Family Medicine Physician provider in Bloomingdale, IL (NPI 1477641645).
Provider details
- NPI number
- 1477641645
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036068080 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 105 | 34 |
| Progesterone, Micronizedbrand: Progesterone | 79 | 23 |
| Liothyronine Sodium | 71 | 21 |
| Levothyroxine Sodiumbrand: Levoxyl | 58 | 16 |
| Estradiolbrand: Estradiol (twice Weekly) | 52 | 17 |
| Rosuvastatin Calcium | 42 | 11 |
| Thyroid,pork |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$493 across 19 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
- 2006-10-11
- Last updated
- 2021-05-11
- Certified
- 2021-05-11
Frequently asked questions
- What is William Epperly's NPI number?
- William Epperly's National Provider Identifier (NPI) is 1477641645, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Epperly's specialty?
- William Epperly is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Epperly located?
- William Epperly's practice location on file with NPPES is 245 S Gary Ave Ste 207, Bloomingdale, IL 60108-2218.
- What is William Epperly's phone number?
- The practice phone number listed in the NPPES registry for William Epperly is (630) 893-9661.
- Is William Epperly's NPI active?
- Yes — William Epperly's NPI (1477641645) is active in the NPPES registry as of the last update on 2021-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.