IndividualActive
Christopher Martindale
NPI 1649144643 · Registered Nurse · Chicago, IL
Christopher Martindale is a Registered Nurse provider in Chicago, IL (NPI 1649144643).
Provider details
- NPI number
- 1649144643
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 041500458 (IL)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(54/100 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
4859 N Ashland Ave # 1e
Chicago, IL 60640-3412
Phone: (517) 861-9538
Street-level locationGet directions
Mailing address
4859 N Ashland Ave # 1e
Chicago, IL 60640-3412
Registry dates
- Enumerated
- 2025-10-02
- Last updated
- 2025-10-02
- Certified
- 2025-10-02
Frequently asked questions
- What is Christopher Martindale's NPI number?
- Christopher Martindale's National Provider Identifier (NPI) is 1649144643, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Martindale's specialty?
- Christopher Martindale is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Christopher Martindale located?
- Christopher Martindale's practice location on file with NPPES is 4859 N Ashland Ave # 1e, Chicago, IL 60640-3412.
- What is Christopher Martindale's phone number?
- The practice phone number listed in the NPPES registry for Christopher Martindale is (517) 861-9538.
- Is Christopher Martindale's NPI active?
- Yes — Christopher Martindale's NPI (1649144643) is active in the NPPES registry as of the last update on 2025-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.