William Hyde, MD
NPI 1578598827 · Internal Medicine Physician · Quincy, IL
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Hyde, MD is a Internal Medicine Physician provider in Quincy, IL (NPI 1578598827).
Provider details
- NPI number
- 1578598827
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 36 58626 (IL)
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
19 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Hyde's NPI number?
- William Hyde's National Provider Identifier (NPI) is 1578598827, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Hyde's specialty?
- William Hyde is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Hyde located?
- William Hyde's practice location on file with NPPES is 721 Broadway St, Quincy, IL 62301-2708.
- What is William Hyde's phone number?
- The practice phone number listed in the NPPES registry for William Hyde is (217) 224-3366.
- Does William Hyde accept Medicare?
- William Hyde is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Hyde's NPI active?
- Yes — William Hyde's NPI (1578598827) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.