Active NPI 1316936511 Individual Practitioner Female Practitioner

Leanne K. Knoop , PA-C

Physician Assistant • Marshalltown, IA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Leanne Knoop, PA-C is a certified Physician Assistant practicing in Marshalltown, IA. With approximately 36 years of clinical experience since completing medical education in 1990, Leanne Knoop delivers high-quality medical care to the local community at 303 NICHOLAS DR.

Leanne Knoop is affiliated with Mcfarland Clinic Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, urinalysis, manual test, bacterial colony count, urine. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

303 Nicholas Dr

Marshalltown, IA 501584443

Telephone 6417520099

Fax 6417528736

Medicare Profile & Education

Medical School

Other

Graduation Year

1990

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Marshalltown, IA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

36 Yrs +21.9 yrs vs City Avg

City Avg: 14.1 Yrs

State Avg: 13.7 Yrs

Regional Practice Density

16 Specialists

Practicing in Marshalltown, IA (1543 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

48.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Knoop (36 Years) 36 Yrs

Marshalltown Specialty Average (14.1 Years) 14.1 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
99213 Established patient office or other outpatient visit, typically 15 minutes	19	19	$137.00	$71.10

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	18	18	$133.00	$72.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	100	95	$129.00	$72.70
81002 Urinalysis, manual test	14	12	$11.00	$3.44
87086 Bacterial colony count, urine	14	12	$31.00	$7.98
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	12	12	$86.00	$34.74
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$191.00	$95.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	97	89	$126.00	$70.28
99441 Telephone medical discussion with physician, 5-10 minutes	30	30	$55.47	$45.11
81002 Urinalysis, manual test	23	20	$10.50	$3.48
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	18	$187.00	$105.80
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	14	14	$84.00	$35.33
87086 Bacterial colony count, urine	12	11	$31.00	$8.07
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	11	11	$39.00	$16.53

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	97	92	$124.00	$55.85
99442 Telephone medical discussion with physician, 11-20 minutes	91	84	$72.00	$61.20
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	38	36	$183.00	$88.96
81002 Urinalysis, manual test	24	21	$10.00	$3.45
87086 Bacterial colony count, urine	16	15	$30.00	$7.99
36415 Insertion of needle into vein for collection of blood sample	15	15	$10.00	$3.00
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	15	15	$82.00	$35.33
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	15	15	$27.00	$7.77
99441 Telephone medical discussion with physician, 5-10 minutes	12	12	$45.00	$35.46
80053 Blood test, comprehensive group of blood chemicals	11	11	$41.00	$10.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	224	195	$122.00	$58.91
81002 Urinalysis, manual test	37	35	$10.00	$3.41
87086 Bacterial colony count, urine	25	25	$30.00	$8.79
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	24	$179.00	$87.72
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	17	16	$33.00	$9.42
87077 Bacterial culture for aerobic isolates	17	16	$31.00	$8.79
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	16	15	$37.00	$16.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	337	295	$113.40	$57.87
36415 Insertion of needle into vein for collection of blood sample	54	54	$10.00	$2.94
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	51	51	$25.00	$9.40
80053 Blood test, comprehensive group of blood chemicals	49	49	$40.00	$12.78
81002 Urinalysis, manual test	42	37	$9.50	$3.41
83036 Hemoglobin A1C level	41	41	$37.00	$11.75
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	40	38	$170.68	$85.56
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	33	25	$73.00	$34.76
87086 Bacterial colony count, urine	32	30	$30.00	$9.76
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	22	21	$36.00	$15.72
87077 Bacterial culture for aerobic isolates	22	20	$31.00	$9.77
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	22	20	$33.00	$10.46
80061 Blood test, lipids (cholesterol and triglycerides)	20	20	$49.00	$16.20
87081 Screening test for pathogenic organisms	19	18	$23.00	$7.74
82043 Urine microalbumin (protein) level	13	13	$22.00	$7.00
82570 Creatinine level to test for kidney function or muscle injury	13	13	$20.00	$6.26
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$177.00	$80.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	781	407	$113.00	$56.94
36415 Insertion of needle into vein for collection of blood sample	560	289	$10.00	$2.93
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	500	284	$24.00	$10.40
80053 Blood test, comprehensive group of blood chemicals	445	271	$39.00	$12.87
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	340	184	$170.00	$84.93
83036 Hemoglobin A1C level	195	92	$36.00	$13.05
80061 Blood test, lipids (cholesterol and triglycerides)	194	183	$48.00	$14.17
85610 Blood test, clotting time	180	21	$12.50	$4.68
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	150	24	$34.00	$15.86
G0008 Administration of influenza virus vaccine	131	129	$43.06	$23.27
90662 Influenza vaccine split virus, preservative free	112	110	$44.81	$43.92
84443 Blood test, thyroid stimulating hormone (TSH)	110	90	$63.00	$22.59
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	93	20	$54.00	$19.53
81001 Manual urinalysis test with examination using microscope, automated	66	54	$12.00	$4.26
82043 Urine microalbumin (protein) level	61	60	$22.00	$7.77
82570 Creatinine level to test for kidney function or muscle injury	61	60	$19.00	$6.96
80048 Blood test, basic group of blood chemicals (calcium, total)	52	33	$31.00	$11.18
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	50	42	$73.00	$34.27
87086 Bacterial colony count, urine	48	36	$30.00	$10.85
G0009 Administration of pneumococcal vaccine	43	43	$44.49	$23.27
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	40	32	$32.00	$11.62
87077 Bacterial culture for aerobic isolates	40	32	$31.00	$9.78
82306 Vitamin d-3 level	34	27	$109.00	$39.80
84439 Thyroxine (thyroid chemical), free	30	29	$28.00	$10.12
81003 Automated urinalysis test	30	27	$8.50	$2.94
86140 Measurement C-reactive protein for detection of infection or inflammation	28	25	$19.00	$6.96
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	28	28	$115.00	$91.51
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	24	24	$96.25	$91.65
83550 Iron binding capacity	23	18	$28.00	$10.12
83540 Iron level	23	18	$24.00	$8.70
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	21	20	$156.00	$73.58
86738 Analysis for antibody to mycoplasma (bacteria)	19	19	$48.00	$17.80
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	19	19	$27.89	$18.65
90670 Pneumococcal vaccine for injection into muscle	19	19	$191.16	$182.93
87081 Screening test for pathogenic organisms	18	18	$23.00	$7.88
83690 Lipase (fat enzyme) level	17	16	$26.00	$8.39
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	15	15	$35.00	$16.11
82150 Amylase (enzyme) level	14	13	$24.00	$7.72
J7620 Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme	13	12	$1.00	$0.16
85652 Red blood cell sedimentation rate, to detect inflammation, automated	13	13	$11.00	$3.63
94640 Inhalation treatment for airway obstruction or sputum production	12	11	$41.00	$14.04
87210 Smear for infectious agents	11	11	$16.00	$5.33

Medical Specialties & State Licenses

CMS Verified: 2020-12-01

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License IA 000800

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.

Hospital & Practice Group Affiliations

Mcfarland Clinic Pc

1215 Duff Ave, Ames, IA 500105400

Phone: 5152394400

Mcfarland Clinic Pc

3500 University Blvd, Ames, IA 500103014

Phone: 5152393040

Mcfarland Clinic Pc

802 S Ctr St, Marshalltown, IA 501583350

Phone: 6418445200

Practice Associates & Co-Workers

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

4 Associated Practitioners

Dr. David Thomas , MD

Family Medicine

NPI 1295716934

Doctor of Medicine (M.D.)

Dr. Laura Lasack , MD

Family Medicine

NPI 1861468084

Doctor of Medicine (M.D.)

Ann Jones , PA-C

Physician Assistant

NPI 1881683811

Physician Assistant (Certified)

Sherri Stebniski , PA

Physician Assistant

NPI 1902852254

Physician Assistant

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active August 21, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location August 21, 2012

Registered at 303 NICHOLAS DR, MARSHALLTOWN, IA 501584443 (Tel: 6417520099)

📍

Updated Business Mailing Address August 21, 2012

Registered at 303 NICHOLAS DR, MARSHALLTOWN, IA 501584443 (Tel: 6417520099)

👤

Provider Name / Credentials Updated August 21, 2012

Recorded as LEANNE KNOOP, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 21, 2012

Physician Assistant (License #000800 in IA)

🟢

Initial NPI Registration & Enumeration October 19, 2005

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: 1316936511

Entity Type:

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

Enumeration Date: October 19, 2005

Last Update: December 01, 2020

Sole Proprietor: No

Update or Correct Profile

Mailing Address

303 Nicholas Dr

Marshalltown, IA 501584443

Phone: 6417520099

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.