Jacob Ryall, MD
NPI 1639750532 · Anesthesiology Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jacob Ryall, MD is a Anesthesiology Physician provider in Chicago, IL (NPI 1639750532).
Provider details
- NPI number
- 1639750532
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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)
- 1836 South AveLa Crosse, WI 54601-5429Phone: (608) 782-7300
Registry dates
- Enumerated
- 2021-04-21
- Last updated
- 2022-06-15
- Certified
- 2022-06-15
Frequently asked questions
- What is Jacob Ryall's NPI number?
- Jacob Ryall's National Provider Identifier (NPI) is 1639750532, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacob Ryall's specialty?
- Jacob Ryall is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Jacob Ryall located?
- Jacob Ryall's practice location on file with NPPES is 251 E Huron St, Chicago, IL 60611-2908.
- What is Jacob Ryall's phone number?
- The practice phone number listed in the NPPES registry for Jacob Ryall is (312) 926-2000.
- Does Jacob Ryall accept Medicare?
- Jacob Ryall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jacob Ryall's NPI active?
- Yes — Jacob Ryall's NPI (1639750532) is active in the NPPES registry as of the last update on 2022-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.