John Peder Littlefield, P.A.
Physician Assistant · Beloit, WI
John Peder Littlefield, P.A. is a physician assistant with a practice address in Beloit, Wisconsin, and NPI 1467867358, issued on Jun 30, 2014. Check the license (Wisconsin 3474-23, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Peder Littlefield
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 3474-23 WI
085-005209 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1905 E Huebbe Pkwy, Beloit, WI 53511
- Phone
- (608) 364-2230
- Enumerated
- Jun 30, 2014
- Record last updated
- Dec 19, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (608) 363-7374
- Medicare enrollment
- Enrolled (PECOS I20150126000968); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,475 in Wisconsin → Look up another NPI →
Also registered at 1905 E Huebbe Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Erin ClaytonNurse Practitioner1396403689
Verify John Peder Littlefield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 3474-23Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average physician assistant in 2024
117 Medicare Part D claims for 85 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone22 claims
- Nitrofurantoin Mono-Macro14 claims
- Cephalexin13 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).
John Peder Littlefield among 3,475 physician assistant records in Wisconsin
John Peder Littlefield, P.A. is one of 3,475 physician assistant records with a practice address in Wisconsin. 81% 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 46% of them.
- NPI issued2014 · 46% of these records are older, 51% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2014 · median 2016 among the 2,491 with a school on file
- Record last updated2014 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 physician assistant records list a practice address in Beloit
They are 21 of the 706 NPPES records with a practice address in Beloit, and 3,475 physician assistant records in Wisconsin.
All 3,475 in Wisconsin → Every provider in Beloit → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Elizabeth Bailey, P.A.Beloit, WI 535111992196729
- Stacy Heitz, PA-CBeloit, WI 535111073032264
- Stephanie Lake-Melton, PA-CBeloit, WI 535111104113141
- Kristin Lietzau, PABeloit, WI 535111154883593
- Kelly Lovejoy, PA-CBeloit, WI 535111194744110
- Anne Marie Matelski, PABeloit, WI 535111881168680
- Karleen McBride, PABeloit, WI 535111447744388
- Galen Nelson, PHYSICIAN ASSISTANTBeloit, WI 535111215926324
Common questions
What is John Peder Littlefield, P.A.'s NPI number?
John Peder Littlefield, P.A.'s National Provider Identifier (NPI) is 1467867358, issued on Jun 30, 2014. An NPI identifies a provider in billing; it is not a license.
Where is John Peder Littlefield, P.A. located?
The NPPES record lists a practice address at 1905 E Huebbe Pkwy, Beloit, WI, 53511. Phone: (608) 364-2230. Providers update this record themselves, so call before visiting.
How can I verify John Peder Littlefield, P.A.'s license?
NPPES lists Wisconsin license number 3474-23, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does John Peder Littlefield, P.A. prescribe under Medicare Part D?
In 2024, John Peder Littlefield, P.A. had 117 Medicare Part D claims for 85 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is John Peder Littlefield, P.A.'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.