Active NPI 1467867358 Individual Practitioner Male Practitioner

John Peder Littlefield , PA

Physician Assistant • Beloit, WI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

John Littlefield, PA is a certified Physician Assistant practicing in Beloit, WI. With approximately 12 years of clinical experience since completing medical education in 2014, John Littlefield delivers high-quality medical care to the local community at 1905 E HUEBBE PKWY.

John Littlefield accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19). Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1905 E Huebbe Pkwy
Beloit Health System Inc

Beloit, WI 535111842

Telephone 6083642230

Fax 6083637374

Associated Practice Facility / Clinic

🏢 Beloit Health System Inc Facility NPI 1679616361

Medicare Profile & Education

Medical School

Other

Graduation Year

2014

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Beloit, WI

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

12 Yrs +1.7 yrs vs City Avg

City Avg: 10.3 Yrs

State Avg: 14.1 Yrs

Regional Practice Density

21 Specialists

Practicing in Beloit, WI (3517 Statewide)

Telehealth Adoption Rate

9.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

46.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Littlefield (12 Years) 12 Yrs

Beloit Specialty Average (10.3 Years) 10.3 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	23	20	$182.00	$104.43
99213 Established patient office or other outpatient visit, typically 15 minutes	19	18	$122.00	$73.69
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$185.00	$91.41
87811 Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)	13	12	$65.00	$39.06
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$283.00	$136.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	57	55	$121.89	$73.92
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	30	30	$185.00	$93.13
87811 Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)	20	19	$65.00	$40.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
20610 Aspiration and/or injection of fluid from large joint	30	16	$246.87	$32.80
99213 Established patient office or other outpatient visit, typically 15 minutes	19	15	$122.16	$54.20
20610 Aspiration and/or injection of fluid from large joint	17	11	$204.00	$36.12
99213 Established patient office or other outpatient visit, typically 15 minutes	15	12	$114.00	$56.12
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$142.00	$70.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
20610 Aspiration and/or injection of fluid from large joint	18	13	$239.33	$39.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
20610 Aspiration and/or injection of fluid from large joint	44	26	$226.45	$39.24
99213 Established patient office or other outpatient visit, typically 15 minutes	32	28	$105.63	$42.40
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	21	16	$42.00	$21.16
20610 Aspiration and/or injection of fluid from large joint	19	13	$197.89	$41.44
99213 Established patient office or other outpatient visit, typically 15 minutes	14	13	$105.71	$44.18

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	24	18	$40.00	$20.93
20610 Aspiration and/or injection of fluid from large joint	24	19	$222.83	$41.39
99213 Established patient office or other outpatient visit, typically 15 minutes	22	17	$101.64	$42.05
99213 Established patient office or other outpatient visit, typically 15 minutes	20	19	$102.00	$50.50
20610 Aspiration and/or injection of fluid from large joint	18	14	$229.00	$39.45
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	15	15	$41.00	$25.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	62	50	$42.10	$21.44
20610 Aspiration and/or injection of fluid from large joint	33	18	$218.42	$40.32
99213 Established patient office or other outpatient visit, typically 15 minutes	29	24	$91.86	$45.26
27447 Replacement of knee joint, both sides of knee	11	11	$18258.07	$180.79

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	70	52	$45.64	$20.91
20610 Aspiration and/or injection of fluid from large joint	26	18	$304.08	$38.00
99213 Established patient office or other outpatient visit, typically 15 minutes	25	21	$96.60	$41.95
27447 Replacement of knee joint, both sides of knee	18	18	$16986.91	$179.07
27130 Replacement of thigh bone and hip joint with prosthesis	11	11	$24149.62	$174.30

Medical Specialties & State Licenses

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License WI 3474-23

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Physician Assistant

NUCC Taxonomy Code: 363A00000X

State License IL 085-005209

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

26 Associated Practitioners

Madelene Hamann , NP

Nurse Practitioner

NPI 1023485059

Nurse Practitioner

Dr. Vijaya Somaraju , MD

Internal Medicine - Infectious Disease

NPI 1033187216

Doctor of Medicine (M.D.)

Dr. William Fitzgerald , MD

Internal Medicine

NPI 1083622021

Doctor of Medicine (M.D.)

Kristin Lietzau , PA

Physician Assistant

NPI 1154883593

Physician Assistant

Dr. Christel Tecarro , MD

Family Medicine

NPI 1235244849

Doctor of Medicine (M.D.)

Dr. Lee Mcfadden , MD

Orthopaedic Surgery

NPI 1245398981

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active December 19, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location December 19, 2014

Registered at 1905 E HUEBBE PKWY, BELOIT HEALTH SYSTEM INC, BELOIT, WI 535111842 (Tel: 6083642230)

📍

Updated Business Mailing Address December 19, 2014

Registered at 1905 E HUEBBE PKWY, BELOIT HEALTH SYSTEM INC, BELOIT, WI 535111842 (Tel: 6083642230)

👤

Provider Name / Credentials Updated December 19, 2014

Recorded as JOHN LITTLEFIELD, P.A.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 19, 2014

Physician Assistant (License #3474-23 in WI)

🟢

Initial NPI Registration & Enumeration June 30, 2014

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1467867358

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: June 30, 2014

Last Update: December 19, 2014

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1905 E Huebbe Pkwy, Beloit Health System Inc

Beloit, WI 535111842

Phone: 6083642230

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.