William Isely, M.D.
NPI 1073540084 · Family Medicine Physician · Danville, AR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Isely, M.D. is a Family Medicine Physician provider in Danville, AR (NPI 1073540084).
Provider details
- NPI number
- 1073540084
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- ARC6737 (AR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Lisinopril | 23 |
| Famotidine | 22 |
| Omeprazole | 20 |
| Potassium Chloride | 19 |
| Levothyroxine Sodium | 18 |
| Atorvastatin Calcium | 13 |
| Donepezil Hcl | 12 |
| Gabapentin | 12 |
| Irbesartan | 12 |
| Metoprolol Tartrate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-26
- Last updated
- 2017-02-28
Frequently asked questions
- What is William Isely's NPI number?
- William Isely's National Provider Identifier (NPI) is 1073540084, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Isely's specialty?
- William Isely is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Isely located?
- William Isely's practice location on file with NPPES is 719 Detroit Ave, Danville, AR 72833-9607.
- What is William Isely's phone number?
- The practice phone number listed in the NPPES registry for William Isely is (479) 495-6270.
- Does William Isely accept Medicare?
- William Isely is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Isely's NPI active?
- Yes — William Isely's NPI (1073540084) is active in the NPPES registry as of the last update on 2017-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.