Active NPI 1942507207 Individual Practitioner Female Practitioner

Marissa B Bothun , PA-C

Physician Assistant • Rockwall, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Marissa Bothun, PA-C is a certified Physician Assistant practicing in Rockwall, TX. With approximately 16 years of clinical experience since completing medical education in 2010, Marissa Bothun delivers high-quality medical care to the local community at 1020 W RALPH HALL PKWY STE 102.

Marissa Bothun is affiliated with Matthew D Barrows Md Pa and accepts Medicare assignment.

Frequently performed procedures and clinical services include destruction of precancer skin growth, 2-14 growths, established patient outpatient office visit, destruction of skin growth. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1020 W Ralph Hall Pkwy Ste 102

Rockwall, TX 750328711

Telephone 9723909002

Fax 9727223553

Associated Practice Facility / Clinic

🏢 Matthew D Barrows Md Pa Facility NPI 1699763490

Medicare Profile & Education

Medical School

Other

Graduation Year

2010

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Rockwall, TX

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

16 Yrs +4.0 yrs vs City Avg

City Avg: 12.0 Yrs

State Avg: 13.9 Yrs

Regional Practice Density

40 Specialists

Practicing in Rockwall, TX (11140 Statewide)

Telehealth Adoption Rate

17.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

74.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Bothun (16 Years) 16 Yrs

Rockwall 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
17003 Destruction of precancer skin growth, 2-14 growths	2,109	307	$19.01	$5.28
99213 Established patient office or other outpatient visit, typically 15 minutes	839	565	$263.73	$73.21
17000 Destruction of skin growth	584	412	$195.07	$40.01
11102 Tangential biopsy of single skin lesion	526	423	$287.53	$70.63
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	258	194	$372.60	$102.97
17110 Destruction of up to 14 skin growths	239	207	$326.27	$89.89
11103 Biopsy of related skin growth, each additional growth	186	125	$143.93	$39.81
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	106	97	$163.58	$45.50
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	89	89	$323.50	$90.05
17004 Destruction of precancer skin growth, 15 or more growths	64	52	$481.86	$131.56
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	39	36	$514.10	$140.94
17111 Destruction of skin growth, 15 or more growths	36	31	$382.42	$106.12
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	30	22	$871.78	$241.92
69100 Biopsy of ear	28	27	$273.90	$55.66
11402 Removal of noncancer skin growth of body, arms, or legs, 1.1-2.0 cm	25	19	$495.92	$68.67
12031 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.5 cm or less	24	23	$754.08	$203.30
11401 Removal of noncancer skin growth of body, arms, or legs, 0.6-1.0 cm	23	20	$448.78	$60.98
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	20	20	$486.55	$135.02
99202 New patient office or other outpatient visit, typically 20 minutes	13	13	$208.21	$58.07

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	1,820	281	$19.49	$5.42
99213 Established patient office or other outpatient visit, typically 15 minutes	833	569	$263.06	$73.36
11102 Tangential biopsy of single skin lesion	548	434	$295.98	$76.04
17000 Destruction of skin growth	521	381	$195.60	$38.58
11103 Biopsy of related skin growth, each additional growth	295	178	$146.55	$40.45
17110 Destruction of up to 14 skin growths	189	167	$331.27	$91.95
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	170	170	$325.19	$90.26
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	157	130	$372.98	$104.63
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	92	85	$164.42	$46.24
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	48	40	$521.65	$129.17
17004 Destruction of precancer skin growth, 15 or more growths	46	41	$492.80	$138.36
69100 Biopsy of ear	44	41	$278.72	$56.17
17111 Destruction of skin growth, 15 or more growths	35	29	$387.09	$108.65
17263 Destruction of cancer skin growth of trunk, arms, or legs, 2.1-3.0 cm	17	14	$564.84	$153.75
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$486.11	$128.51

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	1,531	235	$20.01	$5.65
99213 Established patient office or other outpatient visit, typically 15 minutes	661	471	$265.75	$74.98
11102 Tangential biopsy of single skin lesion	468	380	$302.79	$78.09
17000 Destruction of skin growth	449	324	$197.46	$40.21
11103 Biopsy of related skin growth, each additional growth	270	171	$150.93	$42.61
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	172	150	$165.15	$46.64
17110 Destruction of up to 14 skin growths	164	139	$333.30	$93.23
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	144	144	$327.12	$91.71
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	50	44	$516.03	$142.79
69100 Biopsy of ear	38	33	$285.87	$57.42
17004 Destruction of precancer skin growth, 15 or more growths	35	28	$497.52	$140.41
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	30	24	$376.14	$106.15
99202 New patient office or other outpatient visit, typically 20 minutes	23	23	$213.06	$60.18
17111 Destruction of skin growth, 15 or more growths	20	18	$391.32	$110.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	1,394	215	$19.27	$5.46
99213 Established patient office or other outpatient visit, typically 15 minutes	663	450	$266.69	$75.95
11102 Tangential biopsy of single skin lesion	439	341	$305.94	$79.83
17000 Destruction of skin growth	428	300	$193.52	$40.42
11103 Biopsy of related skin growth, each additional growth	224	148	$155.12	$44.11
17110 Destruction of up to 14 skin growths	155	135	$331.01	$93.76
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	153	137	$164.31	$46.83
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	125	125	$324.75	$92.78
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	51	43	$524.74	$136.34
17004 Destruction of precancer skin growth, 15 or more growths	40	35	$478.58	$138.63
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	32	26	$368.84	$107.98
17111 Destruction of skin growth, 15 or more growths	24	16	$391.07	$111.46
69100 Biopsy of ear	20	20	$291.20	$51.91
99202 New patient office or other outpatient visit, typically 20 minutes	11	11	$212.82	$60.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	1,473	215	$30.00	$5.04
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	449	351	$166.00	$90.67
17000 Destruction of skin growth	419	295	$140.00	$40.83
11102 Tangential biopsy of single skin lesion	391	315	$223.80	$75.75
99213 Established patient office or other outpatient visit, typically 15 minutes	328	228	$110.00	$62.65
17110 Destruction of up to 14 skin growths	157	127	$157.04	$92.04
11103 Biopsy of related skin growth, each additional growth	152	111	$80.00	$44.22
99202 New patient office or other outpatient visit, typically 20 minutes	61	61	$112.00	$63.42
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	59	57	$90.00	$37.80
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	55	55	$172.00	$89.51
17004 Destruction of precancer skin growth, 15 or more growths	41	31	$347.00	$132.15
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	35	30	$237.00	$137.81
69100 Biopsy of ear	18	16	$175.00	$63.96
17111 Destruction of skin growth, 15 or more growths	17	13	$178.00	$109.79

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	1,642	233	$25.44	$4.55
99213 Established patient office or other outpatient visit, typically 15 minutes	495	337	$109.82	$60.60
17000 Destruction of skin growth	415	306	$132.23	$40.14
11102 Tangential biopsy of single skin lesion	389	316	$212.62	$75.14
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	294	252	$165.15	$88.84
99202 New patient office or other outpatient visit, typically 20 minutes	153	153	$111.91	$62.45
17110 Destruction of up to 14 skin growths	141	117	$157.50	$87.43
11103 Biopsy of related skin growth, each additional growth	132	94	$73.48	$43.16
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	128	112	$85.44	$36.76
17004 Destruction of precancer skin growth, 15 or more growths	60	47	$319.85	$121.79
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	57	57	$169.84	$88.71
17111 Destruction of skin growth, 15 or more growths	45	30	$179.65	$106.50
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	35	26	$239.96	$129.57
69100 Biopsy of ear	31	25	$164.79	$58.11
11104 Punch biopsy, first skin growth	26	25	$218.97	$98.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	1,925	237	$30.05	$4.27
99213 Established patient office or other outpatient visit, typically 15 minutes	630	385	$110.00	$59.11
17000 Destruction of skin growth	452	315	$140.00	$42.77
11100 Biopsy of single growth of skin and/or tissue	399	316	$224.00	$80.68
11101 Biopsy of each additional growth of skin and/or tissue	145	101	$55.00	$26.22
99202 New patient office or other outpatient visit, typically 20 minutes	139	139	$112.00	$61.04
17110 Destruction of up to 14 skin growths	129	111	$157.00	$90.28
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	128	120	$166.00	$87.93
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	100	87	$90.00	$35.77
17004 Destruction of precancer skin growth, 15 or more growths	86	66	$347.00	$115.58
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	38	38	$172.00	$88.25
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	37	29	$237.00	$131.72
17111 Destruction of skin growth, 15 or more growths	18	15	$178.00	$107.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	2,148	261	$30.00	$4.41
99213 Established patient office or other outpatient visit, typically 15 minutes	699	384	$110.00	$58.04
88305 Pathology examination of tissue using a microscope, intermediate complexity	505	288	$145.00	$26.45
17000 Destruction of skin growth	462	316	$140.00	$39.90
11100 Biopsy of single growth of skin and/or tissue	381	297	$224.00	$72.31
17110 Destruction of up to 14 skin growths	196	145	$157.00	$85.59
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	142	132	$166.00	$85.04
11101 Biopsy of each additional growth of skin and/or tissue	132	98	$55.00	$25.64
99202 New patient office or other outpatient visit, typically 20 minutes	122	122	$112.00	$58.96
17004 Destruction of precancer skin growth, 15 or more growths	113	79	$347.00	$117.16
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	51	51	$172.00	$86.01
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	32	29	$237.00	$136.09
69100 Biopsy of ear	23	21	$175.00	$53.33
17111 Destruction of skin growth, 15 or more growths	20	17	$178.00	$103.64
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	18	17	$90.00	$34.53

Medical Specialties & State Licenses

CMS Verified: 2025-12-08

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License TX PA07230

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

Matthew D Barrows Md Pa

1790 N Stonebridge Dr, Mckinney, TX 750717437

Phone: 9723909002

Matthew D Barrows Md Pa

1020 W Ralph Hall Pkwy, Rockwall, TX 750328711

Phone: 9723909002

Practice Associates & Co-Workers

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

14 Associated Practitioners

Courtney Doran , NP

Dermatology

NPI 1013145549

Nurse Practitioner

Sydney Marvin , PA-C

Physician Assistant

NPI 1124716568

Physician Assistant (Certified)

Audrey Pilkington , PA-C

Physician Assistant

NPI 1124720107

Physician Assistant (Certified)

Dr. Heather Froehlich , MD

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1184890634

Doctor of Medicine (M.D.)

Matthew Bruno , PA-C

Physician Assistant

NPI 1194861849

Physician Assistant (Certified)

Dr. Lydia Essary , MD

Dermatology - Dermatopathology

NPI 1225018286

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

7 Historical Events

📍

Updated Practice Location December 08, 2025

Registered at 1020 W RALPH HALL PKWY STE 102, ROCKWALL, TX 750328711 (Tel: 9723909002)

✅

NPI Profile Active February 07, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location February 07, 2014

Registered at 1790 N STONEBRIDGE DR, MCKINNEY, TX 750717437 (Tel: 9723909002)

📍

Updated Business Mailing Address February 07, 2014

Registered at 1790 N STONEBRIDGE DR, MCKINNEY, TX 750717437 (Tel: 9723909002)

👤

Provider Name / Credentials Updated February 07, 2014

Recorded as MARISSA BOTHUN, P.A.-C.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 07, 2014

Physician Assistant (License #PA07230 in TX)

🟢

Initial NPI Registration & Enumeration February 23, 2011

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Marissa Bothun. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1942507207

Entity Type:

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

Enumeration Date: February 23, 2011

Last Update: December 08, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1790 N Stonebridge Dr

Mckinney, TX 750717437

Phone: 9723909002

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.