Benjamin Tobin, MD
Internal Medicine Physician · Milwaukee, WI
Benjamin Tobin, MD is an internal medicine physician with a practice address in Milwaukee, Wisconsin, and NPI 1346292653, issued on May 16, 2006. Check the license (Wisconsin 39169, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Benjamin Tobin
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 39169 WI
Self-reported in NPPES; status is on the state search - Practice location
- 840 N 87TH St, Milwaukee, WI 53226
- Phone
- (414) 805-5540
- Enumerated
- May 16, 2006
- Record last updated
- Feb 10, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (414) 805-5565
- Medicaid ID
- 1346292653 WI
- Medicare enrollment
- Enrolled (PECOS I20100803000959); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 1996
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →
Also registered at 840 N 87TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Huma Asghar, MDInternal Medicine Physician1114936721
- Jordan BakerStudent in an Organized Health Care Education/Training Program1891105524
- Hope Benthien, A.P.N.P.Nurse Practitioner1255384293
- Adria Brzenk, PAMedical Physician Assistant1235567512
- Kristen Bunnell, PHARMDPharmacist1124665021
- Megan Cantwell, PA-CPhysician Assistant1134784283
Verify Benjamin Tobin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 39169Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.2 times the Medicare Part D claims of the average internal medicine physician in 2024
13,191 Medicare Part D claims for 838 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. 143 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,215 claims
- Amlodipine Besylate725 claims
- Losartan Potassium473 claims
- Lisinopril394 claims
- Gabapentin333 claims
- Rosuvastatin Calcium314 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
- Froedtert Andthe Medical College OF Wisconsin Community Physicians IncWauwatosa, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Benjamin Tobin among 2,078 internal medicine physician records in Wisconsin
Benjamin Tobin, 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 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 46% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1996 · median 2002 among the 1,098 with a school on file
- Record last updated2014 · 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
- Gary Barnas, MDMilwaukee, WI 532261902857329
- Karen Fickel, MDMilwaukee, WI 532261336190255
- Kathlyn Fletcher, MDMilwaukee, WI 532261306897236
- Sandra Green, MDMilwaukee, WI 532261871544692
- Tiffany Hubbard, MDWauwatosa, WI 532261518918093
- Samuel Idarraga, M.D.Wauwatosa, WI 532261700850070
- Jasna Jevtic, MDMilwaukee, WI 532261386695823
- Jack Kaufman, MDMilwaukee, WI 532261740231299
Common questions
What is Benjamin Tobin, MD's NPI number?
Benjamin Tobin, MD's National Provider Identifier (NPI) is 1346292653, issued on May 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin Tobin, MD located?
The NPPES record lists a practice address at 840 N 87TH St, Milwaukee, WI, 53226. Phone: (414) 805-5540. Providers update this record themselves, so call before visiting.
How can I verify Benjamin Tobin, MD's license?
NPPES lists Wisconsin license number 39169, 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 Benjamin Tobin, MD prescribe under Medicare Part D?
In 2024, Benjamin Tobin, MD had 13,191 Medicare Part D claims for 838 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.