OrganizationActive
Headdox Inc
NPI 1871212449 · Physiological Laboratory · Chicago, IL
Headdox Inc is a Physiological Laboratory organization in Chicago, IL (NPI 1871212449).
Provider details
- NPI number
- 1871212449
- Entity type
- Organization
- Primary specialty
- Physiological LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Frank Gray, Director(844) 212-5321
Specialties & taxonomies
Laboratories
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
2625 N Clark St Unit 1s
Chicago, IL 60614-1852
Phone: (844) 212-5321
Fax: (214) 594-9559
Street-level locationGet directions
Mailing address
Po Box 6529
Mckinney, TX 75071-5114
Other names (DBA / former)
- Doing business as
- Headdox
Registry dates
- Enumerated
- 2022-08-25
- Last updated
- 2022-08-25
- Certified
- 2022-08-25
Frequently asked questions
- What is Headdox Inc's NPI number?
- Headdox Inc's National Provider Identifier (NPI) is 1871212449, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Headdox Inc?
- Headdox Inc is classified in the NPPES registry as Physiological Laboratory (Laboratories).
- Where is Headdox Inc located?
- Headdox Inc's practice location on file with NPPES is 2625 N Clark St Unit 1s, Chicago, IL 60614-1852.
- What is Headdox Inc's phone number?
- The practice phone number listed in the NPPES registry for Headdox Inc is (844) 212-5321.
- Who is the authorized official for Headdox Inc?
- The authorized official listed on Headdox Inc's NPPES record is Frank Gray, Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Headdox Inc's NPI active?
- Yes — Headdox Inc's NPI (1871212449) is active in the NPPES registry as of the last update on 2022-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.