Matthew Millett, MD, MS
NPI 1629767363 · Anesthesiology Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Millett, MD, MS is a Anesthesiology Physician provider in Chicago, IL (NPI 1629767363).
Provider details
- NPI number
- 1629767363
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 125.081407 (IL)
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
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
Mailing address
Registry dates
- Enumerated
- 2023-05-08
- Last updated
- 2023-05-08
- Certified
- 2023-05-07
Frequently asked questions
- What is Matthew Millett's NPI number?
- Matthew Millett's National Provider Identifier (NPI) is 1629767363, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Millett's specialty?
- Matthew Millett is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Millett located?
- Matthew Millett's practice location on file with NPPES is 5841 S. Maryland Ave. M/C 4028, Chicago, IL 60637.
- What is Matthew Millett's phone number?
- The practice phone number listed in the NPPES registry for Matthew Millett is (773) 702-6842.
- Does Matthew Millett accept Medicare?
- Matthew Millett is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Millett's NPI active?
- Yes — Matthew Millett's NPI (1629767363) is active in the NPPES registry as of the last update on 2023-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.