Active NPI 1457760563 Individual Practitioner Female Practitioner

Twyla K Clark

Physician Assistant • Madison, WI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Twyla Clark is a certified Physician Assistant practicing in Madison, WI. With approximately 12 years of clinical experience since completing medical education in 2014, Twyla Clark delivers high-quality medical care to the local community at 1821 S STOUGHTON RD.

Twyla Clark is affiliated with Dean Health Systems Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, insertion of needle into vein for collection of blood sample, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1821 S Stoughton Rd

Madison, WI 537162257

Telephone 6082606000

Fax 6082606366

Associated Practice Facility / Clinic

🏢 Dean Health Systems, Inc Facility NPI 1578570974

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 Madison, WI

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

12 Yrs Matches City Avg

City Avg: 12.0 Yrs

State Avg: 14.1 Yrs

Regional Practice Density

397 Specialists

Practicing in Madison, WI (3517 Statewide)

Telehealth Adoption Rate

18.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

87.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Clark (12 Years) 12 Yrs

Madison Specialty Average (12.0 Years) 12.0 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	65	59	$256.00	$72.67
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	41	38	$361.00	$102.47
36415 Insertion of needle into vein for collection of blood sample	38	35	$40.00	$8.65
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	20	20	$1524.00	$103.20
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	20	19	$81.00	$6.34

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	73	65	$234.84	$73.36
36415 Insertion of needle into vein for collection of blood sample	71	54	$40.00	$8.40
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	55	45	$334.91	$103.90
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	30	29	$81.00	$6.34
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	25	25	$1246.92	$105.63
93000 Routine ekg using at least 12 leads including interpretation and report	12	12	$243.00	$11.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	60	57	$212.00	$74.01
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	59	56	$314.00	$104.84
36415 Insertion of needle into vein for collection of blood sample	49	41	$39.00	$2.96
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	19	19	$955.00	$107.31
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	17	16	$74.00	$6.37
G0008 Administration of influenza virus vaccine	11	11	$51.00	$28.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	70	49	$35.00	$3.00
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	64	53	$295.00	$106.55
99213 Established patient office or other outpatient visit, typically 15 minutes	60	54	$201.00	$74.95
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	30	28	$86.00	$6.47
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	18	18	$918.00	$109.28
G0008 Administration of influenza virus vaccine	16	16	$47.00	$16.22

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	46	43	$191.00	$61.92
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	41	39	$281.00	$90.18
36415 Insertion of needle into vein for collection of blood sample	22	21	$32.00	$2.99
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	14	14	$891.00	$96.69
G0008 Administration of influenza virus vaccine	13	11	$47.00	$16.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	88	72	$187.00	$61.18
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	77	65	$278.00	$88.83
36415 Insertion of needle into vein for collection of blood sample	66	41	$33.53	$2.94
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	28	23	$87.00	$7.04
80048 Blood test, basic group of blood chemicals (calcium, total)	26	19	$124.00	$9.21
81001 Manual urinalysis test with examination using microscope, automated	18	16	$40.00	$3.45
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	16	16	$278.00	$96.11
G0008 Administration of influenza virus vaccine	15	15	$41.93	$15.92
80053 Blood test, comprehensive group of blood chemicals	12	12	$148.00	$11.51

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	71	62	$273.00	$91.83
99213 Established patient office or other outpatient visit, typically 15 minutes	57	50	$184.00	$61.82
36415 Insertion of needle into vein for collection of blood sample	37	31	$34.00	$2.94
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	23	22	$85.00	$7.82
80048 Blood test, basic group of blood chemicals (calcium, total)	19	16	$124.00	$10.23
80053 Blood test, comprehensive group of blood chemicals	15	15	$145.00	$12.78
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	11	11	$273.00	$101.40

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	70	64	$267.00	$86.40
99213 Established patient office or other outpatient visit, typically 15 minutes	60	54	$180.00	$59.17
36415 Insertion of needle into vein for collection of blood sample	45	38	$34.00	$2.94
80048 Blood test, basic group of blood chemicals (calcium, total)	22	20	$124.00	$11.06
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	20	19	$85.00	$8.69
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	16	16	$267.00	$88.33
80053 Blood test, comprehensive group of blood chemicals	11	11	$145.00	$12.84

Medical Specialties & State Licenses

CMS Verified: 2020-11-05

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License WI 3366-23

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

1457760563 (WI)

Hospital & Practice Group Affiliations

Dean Health Systems Inc

515 22nd Ave, Monroe, WI 535661569

Phone: 6083242000

Dean Health Systems Inc

700 S Park St, Madison, WI 537151830

Phone: 6082602900

Dean Health Systems Inc

752 N High Point Rd, Madison, WI 537172236

Phone: 6088244000

Dean Health Systems Inc

1211 Fish Hatchery Rd, Madison, WI 537151909

Phone: 6082528000

Dean Health Systems Inc

700 S Park St, Madison, WI 537151830

Phone: 6082516100

Dean Health Systems Inc

1821 S Stoughton Rd, Madison, WI 537162257

Phone: 6082606000

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Nathan Jung , MD

Urology

NPI 1003229055

Doctor of Medicine (M.D.)

Dr. Yingyu Gao , MD

Allergy & Immunology

NPI 1003435058

Doctor of Medicine (M.D.)

Dr. Maria Din , DO

Family Medicine

NPI 1013351055

Doctor of Osteopathic Medicine (D.O.)

Jessica Poirier

Family Medicine

NPI 1013655448

Dr. Rosa Gilestra , MD

Family Medicine

NPI 1013952894

Doctor of Medicine (M.D.)

Tracy Todorovic , SLP

Speech-Language Pathologist

NPI 1023685542

Speech-Language Pathologist

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active September 12, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location September 12, 2014

Registered at 1821 S STOUGHTON RD, MADISON, WI 537162257 (Tel: 6082606000)

📍

Updated Business Mailing Address September 12, 2014

Registered at 1821 S STOUGHTON RD, MADISON, WI 537162257 (Tel: 6082606000)

👤

Provider Name / Credentials Updated September 12, 2014

Recorded as TWYLA CLARK

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 12, 2014

Physician Assistant (License #3366-23 in WI)

🟢

Initial NPI Registration & Enumeration August 04, 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: 1457760563

Entity Type:

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

Enumeration Date: August 04, 2014

Last Update: November 05, 2020

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1821 S Stoughton Rd

Madison, WI 537162257

Phone: 6082606000

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.