Sonia Sharma Dhingra, M.D.
Infectious Disease Physician · Grafton, WI
Sonia Sharma Dhingra, M.D. is an infectious disease physician with a practice address in Grafton, Wisconsin, and NPI 1164641478, issued on Apr 25, 2007. Check the license (Wisconsin 46491, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Sonia Sharma Dhingra
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 46491 WI
Self-reported in NPPES; status is on the state search - Practice location
- 975 Port Washington RD, Grafton, WI 53024
- Phone
- (262) 329-1000
- Enumerated
- Apr 25, 2007
- Record last updated
- Nov 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 34933900 WI
- Medicare enrollment
- Enrolled (PECOS I20071018000060); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 171 in Wisconsin → Look up another NPI →
Also registered at 975 Port Washington RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hamid Afsari, D.O.Hospitalist Physician1053672048
- Muhammed Al-Fawakhiri, MDInternal Medicine Physician1942276613
- Beverly Altman, LMTMassage Therapist1447888789
- Claudia Altmann, MDInfectious Disease Physician1386691756
- Peter Andrew, AAAnesthesiologist Assistant1821704545
- Patrick AndrewsPhysical Therapist1689481962
Verify Sonia Sharma Dhingra in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 46491Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% more Medicare Part D claims than the average infectious disease physician in 2024
1,011 Medicare Part D claims for 176 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Amoxicillin123 claims
- Fosfomycin Tromethamine93 claims
- Amoxicillin-Clavulanate Potass74 claims
- Sulfamethoxazole-Trimethoprim59 claims
- Ciprofloxacin Hcl54 claims
- Biktarvy53 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Aurora Advanced Healthcare, Inc.Grafton, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sonia Sharma Dhingra among 171 infectious disease physician records in Wisconsin
Sonia Sharma Dhingra, M.D. is one of 171 infectious disease physician records with a practice address in Wisconsin. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 44% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2002 · median 2004 among the 125 with a school on file
- Record last updated2021 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Wisconsin
There are 171 infectious disease physician records in Wisconsin.
All 171 in Wisconsin → Every provider in Grafton → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Claudia Altmann, MDGrafton, WI 530241386691756
- Paula Jones, MDGrafton, WI 530241649210287
- Jennifer Hong, DOBrookfield, WI 530051033658232
- David Letzer, MDBrookfield, WI 530051255382529
- Thomas Taft, MDBrookfield, WI 530051851341994
- William Timm, MDBrookfield, WI 530051902856016
- Krishna Bobbili, MDSheboygan, WI 530811851364699
- Nisha Sheth, M.D.Elkhorn, WI 531211992949895
Common questions
What is Sonia Sharma Dhingra, M.D.'s NPI number?
Sonia Sharma Dhingra, M.D.'s National Provider Identifier (NPI) is 1164641478, issued on Apr 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sonia Sharma Dhingra, M.D. located?
The NPPES record lists a practice address at 975 Port Washington RD, Grafton, WI, 53024. Phone: (262) 329-1000. Providers update this record themselves, so call before visiting.
How can I verify Sonia Sharma Dhingra, M.D.'s license?
NPPES lists Wisconsin license number 46491, 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.
How much does Sonia Sharma Dhingra, M.D. prescribe under Medicare Part D?
In 2024, Sonia Sharma Dhingra, M.D. had 1,011 Medicare Part D claims for 176 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
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.