Ryan Joseph Baxter, M.D.
Internal Medicine Physician · Milwaukee, WI
Ryan Joseph Baxter, M.D. is an internal medicine physician with a practice address in Milwaukee, Wisconsin, and NPI 1750655643, issued on Feb 24, 2012. Check the license (Wisconsin 72160-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Ryan Joseph Baxter
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 72160-20 WI
4301107467 MI
MD467682 PA
Self-reported in NPPES; status is on the state search - Practice location
- 2906 S 20TH St, Milwaukee, WI 53215
- Phone
- (414) 672-1353
- Enumerated
- Feb 24, 2012
- Record last updated
- Jun 27, 2023
- Fax
- (414) 672-4265
- Medicaid IDs
- 1750655643 MI
100103241 WI - Medicare enrollment
- Enrolled (PECOS I20190806001924); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 2011
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →
Also registered at 2906 S 20TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Flavia Adashek, MDPediatrics Physician1902555170
- Alexandra Alberda, CNMAdvanced Practice Midwife1316943715
- Sol Del Mar Aldrete Audiffred, M.D.Infectious Disease Physician1396059838
- Sharais Alvarado Pacheco, LPCProfessional Counselor1720640329
- Ann Marie Amaya, CNMAdvanced Practice Midwife1720043300
- Marystella AnidiPhysician Assistant1609509157
Verify Ryan Joseph Baxter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 72160-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,291 Medicare Part D claims for 189 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 12 claims were for opioids.
Most prescribed
- Atorvastatin Calcium193 claims
- Lisinopril119 claims
- Omeprazole95 claims
- Metformin Hcl Er74 claims
- Gabapentin70 claims
- Hydrochlorothiazide70 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.
Industry payments in 2024: $109.94
1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- 16TH Street Community Health Center Inc.Milwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ryan Joseph Baxter among 2,078 internal medicine physician records in Wisconsin
Ryan Joseph Baxter, M.D. 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 2012, is newer than 69% of them.
- NPI issued2012 · 69% of these records are older, 30% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2011 · median 2002 among the 1,098 with a school on file
- Record last updated2023 · 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
- Richard Battiola, M.D.Milwaukee, WI 532151194709964
- Edward Chang, MDMilwaukee, WI 532151669461141
- William Chung, MDMilwaukee, WI 532151598754723
- Maritza Laguna, M.D.Milwaukee, WI 532151417928946
- Don Lee, M.D.Milwaukee, WI 532151336135375
- Marshal Mirviss, M.D.Milwaukee, WI 532151205820958
- Colleen Nichols, M.D.Milwaukee, WI 532151174507933
- Aijaz Noor, M.D.Milwaukee, WI 532151861476624
Common questions
What is Ryan Joseph Baxter, M.D.'s NPI number?
Ryan Joseph Baxter, M.D.'s National Provider Identifier (NPI) is 1750655643, issued on Feb 24, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Joseph Baxter, M.D. located?
The NPPES record lists a practice address at 2906 S 20TH St, Milwaukee, WI, 53215. Phone: (414) 672-1353. Providers update this record themselves, so call before visiting.
How can I verify Ryan Joseph Baxter, M.D.'s license?
NPPES lists Wisconsin license number 72160-20, 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 Ryan Joseph Baxter, M.D. prescribe under Medicare Part D?
In 2024, Ryan Joseph Baxter, M.D. had 2,291 Medicare Part D claims for 189 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.