Williams Radiology Associates
NPI 1154459196 · Diagnostic Radiology Physician · Lancaster, NH
Williams Radiology Associates is a Diagnostic Radiology Physician organization in Lancaster, NH (NPI 1154459196).
Provider details
- NPI number
- 1154459196
- Entity type
- Organization
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Russell Williams, Radiologist(802) 748-5415
- License
- 27116 (MA)
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
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
Other names (DBA / former)
- Doing business as
- Russell S Williams MD
Registry dates
- Enumerated
- 2007-03-01
- Last updated
- 2020-08-22
Frequently asked questions
- What is Williams Radiology Associates's NPI number?
- Williams Radiology Associates's National Provider Identifier (NPI) is 1154459196, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Williams Radiology Associates?
- Williams Radiology Associates is classified in the NPPES registry as Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Williams Radiology Associates located?
- Williams Radiology Associates's practice location on file with NPPES is 170 Middle St, Lancaster, NH 03584.
- What is Williams Radiology Associates's phone number?
- The practice phone number listed in the NPPES registry for Williams Radiology Associates is (603) 788-4911.
- Who is the authorized official for Williams Radiology Associates?
- The authorized official listed on Williams Radiology Associates's NPPES record is Russell Williams, Radiologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Williams Radiology Associates's NPI active?
- Yes — Williams Radiology Associates's NPI (1154459196) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.