IndividualActive
John Shepler, M.D.
NPI 1598995904 · Anesthesiology Physician · Janesville, WI
John Shepler, M.D. is a Anesthesiology Physician provider in Janesville, WI (NPI 1598995904).
Provider details
- NPI number
- 1598995904
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 55712 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
3400 E Racine St
Janesville, WI 53546-2344
Phone: (608) 373-8000
Fax: (608) 373-8795
Street-level locationGet directions
Mailing address
3400 E Racine St
Janesville, WI 53546-2344
Registry dates
- Enumerated
- 2009-07-20
- Last updated
- 2021-12-20
- Certified
- 2021-12-20
Frequently asked questions
- What is John Shepler's NPI number?
- John Shepler's National Provider Identifier (NPI) is 1598995904, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Shepler's specialty?
- John Shepler is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Shepler located?
- John Shepler's practice location on file with NPPES is 3400 E Racine St, Janesville, WI 53546-2344.
- What is John Shepler's phone number?
- The practice phone number listed in the NPPES registry for John Shepler is (608) 373-8000.
- Is John Shepler's NPI active?
- Yes — John Shepler's NPI (1598995904) is active in the NPPES registry as of the last update on 2021-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.