Alejandra Siddalingaiah, MD
Internal Medicine Physician · Milwaukee, WI
Alejandra Siddalingaiah, MD is an internal medicine physician with a practice address in Milwaukee, Wisconsin, and NPI 1205244001, issued on Jul 25, 2014. Check the license (Wisconsin 46230-020, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Alejandra Siddalingaiah
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 46230-020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3003 W Good Hope RD, Milwaukee, WI 53209
- Phone
- (414) 247-4622
- Enumerated
- Jul 25, 2014
- Record last updated
- Feb 17, 2026
- Medicaid ID
- 100039117 WI
- Medicare enrollment
- Enrolled (PECOS I20140730002857); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →
Also registered at 3003 W Good Hope RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rula Al-Saghir, M.D.Pulmonary Disease Physician1801831086
- Rabaiya Ali, MDFamily Medicine Physician1437508041
- Amar Ambardekar, D.O.Internal Medicine Physician1164647376
- Jeffrey Bahr, M.D.Internal Medicine Physician1770511453
- Asheley Baker, M.D.Obstetrics & Gynecology Physician1780900134
- Emily Bauer, P.T., D.P.T.Physical Therapist1811382070
Verify Alejandra Siddalingaiah in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 46230-020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average internal medicine physician in 2024
883 Medicare Part D claims for 47 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 11 claims were for opioids.
Most prescribed
- Atorvastatin Calcium70 claims
- Pantoprazole Sodium48 claims
- Metformin Hcl38 claims
- Amlodipine Besylate32 claims
- Potassium Chloride29 claims
- Lisinopril28 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 2 group practices
- Aurora Advanced Healthcare, Inc.Milwaukee, WI
- Milwaukee Internal Medicine Associates IncMilwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alejandra Siddalingaiah among 2,078 internal medicine physician records in Wisconsin
Alejandra Siddalingaiah, MD is one of 2,078 internal medicine physician records with a practice address in Wisconsin. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 72% of them.
- NPI issued2014 · 72% of these records are older, 27% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1994 · median 2002 among the 1,098 with a school on file
- Record last updated2026 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
382 internal medicine physician records list a practice address in Milwaukee
They are 382 of the 18,389 NPPES records with a practice address in Milwaukee, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Milwaukee → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jeffrey Bahr, M.D.Milwaukee, WI 532091770511453
- Myron Bodnar, MDMilwaukee, WI 532091568493054
- Kristine Bruno, MDMilwaukee, WI 532091689606816
- John Bryant, MDMilwaukee, WI 532091275565418
- Huong Dangvu, MDMilwaukee, WI 532091861423261
- Larry Dean, MDMilwaukee, WI 532091538191770
- Paul Halstrom, MDMenomonee Falls, WI 532091740212984
- Jeffrey Katt, MDMilwaukee, WI 532091407887821
Common questions
What is Alejandra Siddalingaiah, MD's NPI number?
Alejandra Siddalingaiah, MD's National Provider Identifier (NPI) is 1205244001, issued on Jul 25, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Alejandra Siddalingaiah, MD located?
The NPPES record lists a practice address at 3003 W Good Hope RD, Milwaukee, WI, 53209. Phone: (414) 247-4622. Providers update this record themselves, so call before visiting.
How can I verify Alejandra Siddalingaiah, MD's license?
NPPES lists Wisconsin license number 46230-020, 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.
How much does Alejandra Siddalingaiah, MD prescribe under Medicare Part D?
In 2024, Alejandra Siddalingaiah, MD had 883 Medicare Part D claims for 47 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.