William Hayward, MD
NPI 1205369501 · Neurology Physician · Bethesda, MD
Enrolled with Medicare as Order and Referring Only - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Hayward, MD is a Neurology Physician provider in Bethesda, MD (NPI 1205369501).
Provider details
- NPI number
- 1205369501
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0101267802 (VA)
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
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 3800 Reservoir Rd NwDepartment of MedicineWashington, DC 20007-2113Phone: (202) 444-8168
Registry dates
- Enumerated
- 2017-04-04
- Last updated
- 2023-06-13
- Certified
- 2023-06-13
Frequently asked questions
- What is William Hayward's NPI number?
- William Hayward's National Provider Identifier (NPI) is 1205369501, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Hayward's specialty?
- William Hayward is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is William Hayward located?
- William Hayward's practice location on file with NPPES is Building 10, Room 7d54 9000 Rockville Pike, Bethesda, MD 20892-2113.
- What is William Hayward's phone number?
- The practice phone number listed in the NPPES registry for William Hayward is (301) 402-7968.
- Does William Hayward accept Medicare?
- William Hayward is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Hayward's NPI active?
- Yes — William Hayward's NPI (1205369501) is active in the NPPES registry as of the last update on 2023-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.