Joseph Illig, M.D.
NPI 1639171549 · Neurological Surgery Physician · Colorado Springs, CO
Enrolled with Medicare as Practitioner - Neurosurgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Illig, M.D. is a Neurological Surgery Physician provider in Colorado Springs, CO (NPI 1639171549).
Provider details
- NPI number
- 1639171549
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 31907 (CO)
Specialties & taxonomies
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
- 2005-08-10
- Last updated
- 2013-09-18
Frequently asked questions
- What is Joseph Illig's NPI number?
- Joseph Illig's National Provider Identifier (NPI) is 1639171549, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Illig's specialty?
- Joseph Illig is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Illig located?
- Joseph Illig's practice location on file with NPPES is 2312 N Nevada Ave, Colorado Springs, CO 80907-5302.
- What is Joseph Illig's phone number?
- The practice phone number listed in the NPPES registry for Joseph Illig is (719) 473-3272.
- Does Joseph Illig accept Medicare?
- Joseph Illig is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Illig's NPI active?
- Yes — Joseph Illig's NPI (1639171549) is active in the NPPES registry as of the last update on 2013-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.