Stephen Christiaan Jacobs, MD
Anesthesiology Physician · Janesville, WI
Stephen Christiaan Jacobs, MD is an anesthesiology physician with a practice address in Janesville, Wisconsin, and NPI 1871532671, issued on Jun 6, 2006. Check the license (Wisconsin 45360-020, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Stephen Christiaan Jacobs
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 45360-020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Mineral Point Ave, Janesville, WI 53548
- Phone
- (608) 756-6000
- Enumerated
- Jun 6, 2006
- Record last updated
- Oct 2, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (608) 756-6236
- Medicare enrollment
- Enrolled (PECOS I20050629001003); accepts Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,313 in Wisconsin → Look up another NPI →
Also registered at 1000 Mineral Point Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marwan Abdulsattar, MDAnesthesiology Physician1265790695
- Kathleen Agard, MDAnesthesiology Physician1558503235
- Imdad Ahmed, MDCardiovascular Disease Physician1053536219
- Muhammad Alkhan, MDInternal Medicine Physician1114950813
- Rachel Allen, MDEmergency Medicine Physician1184823999
- Giuseppe Altamore, DOEmergency Medicine Physician1477828564
Verify Stephen Christiaan Jacobs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 45360-020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Mercy Health System CorporationJanesville, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Christiaan Jacobs among 1,313 anesthesiology physician records in Wisconsin
Stephen Christiaan Jacobs, MD is one of 1,313 anesthesiology physician records with a practice address in Wisconsin. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 20% of them.
- NPI issued2006 · 20% of these records are older, 49% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2000 · median 2006 among the 872 with a school on file
- Record last updated2012 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 anesthesiology physician records list a practice address in Janesville
They are 25 of the 1,538 NPPES records with a practice address in Janesville, and 1,313 anesthesiology physician records in Wisconsin.
All 1,313 in Wisconsin → Every provider in Janesville → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Marwan Abdulsattar, MDJanesville, WI 535481265790695
- Kathleen Agard, MDJanesville, WI 535481558503235
- Donald Dahlke, CRNAJanesville, WI 535481972514339
- Gilberto Enriquez, MDJanesville, WI 535481164562807
- Thomas Green, MDJanesville, WI 535481598886004
- Wesley Green, CRNAJanesville, WI 535481457553067
- Mark Hautala, M.D.Janesville, WI 535481326240524
- Matthew Heniges, MDJanesville, WI 535481760552806
Common questions
What is Stephen Christiaan Jacobs, MD's NPI number?
Stephen Christiaan Jacobs, MD's National Provider Identifier (NPI) is 1871532671, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Christiaan Jacobs, MD located?
The NPPES record lists a practice address at 1000 Mineral Point Ave, Janesville, WI, 53548. Phone: (608) 756-6000. Providers update this record themselves, so call before visiting.
How can I verify Stephen Christiaan Jacobs, MD's license?
NPPES lists Wisconsin license number 45360-020, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.