Joshua Frederick, MD
Internal Medicine Physician · Beloit, WI
Joshua Frederick, MD is an internal medicine physician with a practice address in Beloit, Wisconsin, and NPI 1952750549, issued on Jun 6, 2016. Check the license on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Joshua Frederick
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 11018931A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1735 South Madison RD, Beloit, WI 53511
- Phone
- (317) 338-7510
- Enumerated
- Jun 6, 2016
- Record last updated
- Mar 29, 2022
- Fax
- (317) 338-7494
- Medicare enrollment
- Enrolled (PECOS I20220204001628); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →
Verify Joshua Frederick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% more Medicare Part D claims than the average internal medicine physician in 2024
6,206 Medicare Part D claims for 428 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 37 claims were for opioids.
Most prescribed
- Atorvastatin Calcium524 claims
- Amlodipine Besylate443 claims
- Lisinopril217 claims
- Omeprazole191 claims
- Levothyroxine Sodium185 claims
- Pantoprazole Sodium155 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 73.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $578.10
17 payments; by number, the most common kind was food and beverage; the largest payer was Dexcom, 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
- Beloit Health System IncBeloit, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joshua Frederick among 2,078 internal medicine physician records in Wisconsin
Joshua Frederick, 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 2016, is newer than 75% of them.
- NPI issued2016 · 75% of these records are older, 23% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2016 · median 2002 among the 1,098 with a school on file
- Record last updated2022 · 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).
10 internal medicine physician records list a practice address in Beloit
They are 10 of the 706 NPPES records with a practice address in Beloit, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Beloit → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- William Fitzgerald, MDBeloit, WI 535111083622021
- Leland From, MDBeloit, WI 535111861401796
- Kenneth Gold, MDBeloit, WI 535111891703559
- George Jones, MDBeloit, WI 535111053329714
- Ronald Kodras, MDBeloit, WI 535111275541203
- James Miller, MDBeloit, WI 535111609983147
- Cheryl Miller, MDBeloit, WI 535111619076577
- Pawel Olszewski, MDBeloit, WI 535111679582043
Common questions
What is Joshua Frederick, MD's NPI number?
Joshua Frederick, MD's National Provider Identifier (NPI) is 1952750549, issued on Jun 6, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Joshua Frederick, MD located?
The NPPES record lists a practice address at 1735 South Madison RD, Beloit, WI, 53511. Phone: (317) 338-7510. Providers update this record themselves, so call before visiting.
How can I verify Joshua Frederick, MD's license?
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 Joshua Frederick, MD prescribe under Medicare Part D?
In 2024, Joshua Frederick, MD had 6,206 Medicare Part D claims for 428 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Joshua Frederick, MD's MIPS final score?
The 2023 MIPS final score is 73.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.