OrganizationActive
Claude Hamilton
NPI 1417885443 · Internal Medicine Physician · Palatine, IL
Claude Hamilton is a Internal Medicine Physician organization in Palatine, IL (NPI 1417885443).
Provider details
- NPI number
- 1417885443
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Wasim Rizvi, Manager(847) 529-8303
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
25 E Helen Rd
Palatine, IL 60067-6918
Phone: (847) 529-8303
Street-level locationGet directions
Mailing address
25 E Helen Rd
Palatine, IL 60067-6918
Registry dates
- Enumerated
- 2026-05-11
- Last updated
- 2026-05-11
- Certified
- 2026-05-11
Frequently asked questions
- What is Claude Hamilton's NPI number?
- Claude Hamilton's National Provider Identifier (NPI) is 1417885443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Claude Hamilton?
- Claude Hamilton is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Claude Hamilton located?
- Claude Hamilton's practice location on file with NPPES is 25 E Helen Rd, Palatine, IL 60067-6918.
- What is Claude Hamilton's phone number?
- The practice phone number listed in the NPPES registry for Claude Hamilton is (847) 529-8303.
- Who is the authorized official for Claude Hamilton?
- The authorized official listed on Claude Hamilton's NPPES record is Wasim Rizvi, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Claude Hamilton's NPI active?
- Yes — Claude Hamilton's NPI (1417885443) is active in the NPPES registry as of the last update on 2026-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.