Perry Williams, M.D.
NPI 1932177268 · Radiation Oncology Physician · Lima, OH
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Perry Williams, M.D. is a Radiation Oncology Physician provider in Lima, OH (NPI 1932177268).
Provider details
- NPI number
- 1932177268
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MA25MA07298200 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-11
- Last updated
- 2016-07-27
Frequently asked questions
- What is Perry Williams's NPI number?
- Perry Williams's National Provider Identifier (NPI) is 1932177268, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Perry Williams's specialty?
- Perry Williams is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Perry Williams located?
- Perry Williams's practice location on file with NPPES is 803 W Market St, Lima, OH 45805-2796.
- What is Perry Williams's phone number?
- The practice phone number listed in the NPPES registry for Perry Williams is (419) 996-5063.
- Does Perry Williams accept Medicare?
- Perry Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Perry Williams's NPI active?
- Yes — Perry Williams's NPI (1932177268) is active in the NPPES registry as of the last update on 2016-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.