John Sill, M.D.
NPI 1558349506 · Anesthesiology Physician · Minneapolis, MN
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Sill, M.D. is a Anesthesiology Physician provider in Minneapolis, MN (NPI 1558349506).
Provider details
- NPI number
- 1558349506
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25798 (MN)
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
2 documented practice locations
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
Additional practice locations (1)
- 200 1st St SwRochester, MN 55905-0001Phone: (507) 284-2511
Registry dates
- Enumerated
- 2006-01-09
- Last updated
- 2019-12-06
Frequently asked questions
- What is John Sill's NPI number?
- John Sill's National Provider Identifier (NPI) is 1558349506, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Sill's specialty?
- John Sill is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Sill located?
- John Sill's practice location on file with NPPES is 2450 Riverside Ave, Minneapolis, MN 55454-1450.
- What is John Sill's phone number?
- The practice phone number listed in the NPPES registry for John Sill is (612) 273-4097.
- Does John Sill accept Medicare?
- John Sill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Sill's NPI active?
- Yes — John Sill's NPI (1558349506) is active in the NPPES registry as of the last update on 2019-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.