NPPES file of Aug 9, 2026

Sandra L. Elfering, M.D.

Obstetrics & Gynecology Physician · Racine, WI

Sandra L. Elfering, M.D. is an obstetrics & gynecology physician with a practice address in Racine, Wisconsin, and NPI 1942230909, issued on Jul 4, 2006. Check the license (Wisconsin 48752, as entered in NPPES) on the Wisconsin Medical Examining Board; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1942230909
Name
Sandra L. Elfering
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
48752 WI
Self-reported in NPPES; status is on the state search
Practice location
3821 Spring St, Racine, WI 53405
Phone
(262) 687-8460
Enumerated
Jul 4, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest obstetrics & gynecology physician records → All 796 in Wisconsin → Look up another NPI →

Also registered at 3821 Spring St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Andrew Alexander, M.D.Obstetrics & Gynecology Physician1588698989
  2. Mary Callahan, N.P.Women's Health Nurse Practitioner1992739346
  3. Katherine Canfield, M.D.Pediatrics Physician1134324502
  4. Veronica Carver, MDObstetrics & Gynecology Physician1780600056
  5. Stuart Fox, M.D.Gynecology Physician1366472235
  6. Jeffrey Musson, MDObstetrics & Gynecology Physician1730100447

Verify Sandra L. Elfering in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 48752    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Wisconsin license search

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Sandra L. Elfering among 796 obstetrics & gynecology physician records in Wisconsin

Sandra L. Elfering, M.D. is one of 796 obstetrics & gynecology physician records with a practice address in Wisconsin. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 10% of them.

  • NPI issued2006 · 10% of these records are older, 47% newer
  • In a Medicare fileNo · 71% of these records are
  • In the CMS Doctors and Clinicians fileNo · 60% of these records are
  • Record last updated2007 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Wisconsin

There are 796 obstetrics & gynecology physician records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 796 in Wisconsin → Every provider in Racine → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Andrew Alexander, M.D.Racine, WI 534051588698989
  2. Dustin Brown, M.D.Mount Pleasant, WI 534051326204785
  3. Veronica Carver, MDRacine, WI 534051780600056
  4. Anya Hartley, MDMount Pleasant, WI 534051679733471
  5. Tasha Johnson, MDRacine, WI 534051033174016
  6. Jeffrey Musson, MDRacine, WI 534051730100447
  7. Gregory Pae, MDRacine, WI 534051831103076
  8. John Patterson, M.D.Racine, WI 534051457375370

Common questions

What is Sandra L. Elfering, M.D.'s NPI number?

Sandra L. Elfering, M.D.'s National Provider Identifier (NPI) is 1942230909, issued on Jul 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Sandra L. Elfering, M.D. located?

The NPPES record lists a practice address at 3821 Spring St, Racine, WI, 53405. Phone: (262) 687-8460. Providers update this record themselves, so call before visiting.

How can I verify Sandra L. Elfering, M.D.'s license?

NPPES lists Wisconsin license number 48752, 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.