Active NPI 1205892924 Individual Practitioner Male Practitioner

Mark A Trott , PA

Physician Assistant • Providence, RI

Professional Overview & Biography Verified Profile Summary

Mark Trott, PA is a certified Physician Assistant practicing in Providence, RI. With approximately 41 years of clinical experience since completing medical education in 1985, Mark Trott delivers high-quality medical care to the local community at 845 N MAIN ST.

Mark Trott is affiliated with Skinpros, Llc and does not directly accept 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

845 N Main St
Suite 3

Providence, RI 029045700

Telephone 4015217300

Fax 4015217307

Associated Practice Facility / Clinic

🏢 Flexible Physical Therapy Inc Facility NPI 1366407306

Medicare Profile & Education

Medical School

Other

Graduation Year

1985

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Providence, RI

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

41 Yrs +30.4 yrs vs City Avg

City Avg: 10.6 Yrs

State Avg: 10.2 Yrs

Regional Practice Density

267 Specialists

Practicing in Providence, RI (687 Statewide)

Telehealth Adoption Rate

16.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

73.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Trott (41 Years) 41 Yrs

Providence Specialty Average (10.6 Years) 10.6 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	955	161	$36.00	$5.69
99213 Established patient office or other outpatient visit, typically 15 minutes	729	473	$303.00	$77.72
17000 Destruction of skin growth	363	239	$270.00	$45.03
11102 Tangential biopsy of single skin lesion	252	209	$392.00	$80.59
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	156	129	$189.00	$48.56
17110 Destruction of up to 14 skin growths	141	118	$446.00	$97.81
11103 Biopsy of related skin growth, each additional growth	95	62	$216.00	$43.25
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	28	28	$419.00	$95.42
99202 New patient office or other outpatient visit, typically 20 minutes	24	24	$311.00	$61.98
J7308 Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)	23	19	$675.00	$371.67
96574 Application of light with debridement to destroy precancer skin growth	20	17	$1013.00	$239.75
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	16	$432.00	$109.78
69100 Biopsy of ear	13	11	$392.00	$62.89
Q0112 All potassium hydroxide (koh) preparations	13	11	$30.00	$5.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	886	175	$36.00	$6.00
99213 Established patient office or other outpatient visit, typically 15 minutes	742	471	$303.00	$79.10
17000 Destruction of skin growth	385	247	$270.00	$47.36
11102 Tangential biopsy of single skin lesion	245	198	$392.00	$87.34
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	128	107	$189.95	$49.98
11103 Biopsy of related skin growth, each additional growth	119	70	$216.00	$45.13
17110 Destruction of up to 14 skin growths	89	76	$446.00	$100.52
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	37	37	$419.00	$98.72
J7308 Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)	32	25	$675.00	$384.69
96574 Application of light with debridement to destroy precancer skin growth	32	25	$1013.00	$253.24
99202 New patient office or other outpatient visit, typically 20 minutes	24	24	$311.00	$63.93
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	17	$432.00	$112.51
69100 Biopsy of ear	16	15	$392.00	$64.91

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	959	181	$21.16	$6.14
99213 Established patient office or other outpatient visit, typically 15 minutes	733	465	$226.72	$80.43
17000 Destruction of skin growth	422	267	$185.96	$47.46
11102 Tangential biopsy of single skin lesion	288	226	$275.32	$89.92
11103 Biopsy of related skin growth, each additional growth	151	82	$142.55	$46.63
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	149	124	$141.40	$50.64
17110 Destruction of up to 14 skin growths	112	93	$317.16	$102.12
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	43	43	$290.53	$98.46
J7308 Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)	31	26	$755.32	$380.54
96574 Application of light with debridement to destroy precancer skin growth	29	25	$697.50	$263.22
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	15	$293.78	$114.58
99202 New patient office or other outpatient visit, typically 20 minutes	13	13	$213.81	$65.12
69100 Biopsy of ear	13	12	$335.06	$60.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	997	184	$13.87	$5.93
99213 Established patient office or other outpatient visit, typically 15 minutes	763	467	$191.07	$81.52
17000 Destruction of skin growth	439	267	$139.98	$45.73
11102 Tangential biopsy of single skin lesion	328	239	$221.81	$92.48
11103 Biopsy of related skin growth, each additional growth	168	81	$112.53	$48.37
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	121	91	$117.90	$50.44
17110 Destruction of up to 14 skin growths	91	63	$242.54	$103.55
J7308 Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)	38	31	$780.64	$390.32
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	37	37	$234.74	$98.57
96574 Application of light with debridement to destroy precancer skin growth	26	23	$622.04	$266.04
99202 New patient office or other outpatient visit, typically 20 minutes	22	22	$152.88	$65.80
11104 Punch biopsy, first skin growth	15	15	$278.49	$119.22
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	11	$270.72	$116.34

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	867	184	$12.80	$5.47
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	556	396	$228.52	$97.28
17000 Destruction of skin growth	415	256	$138.72	$45.90
99213 Established patient office or other outpatient visit, typically 15 minutes	291	199	$157.66	$66.86
11102 Tangential biopsy of single skin lesion	287	202	$213.50	$86.31
11103 Biopsy of related skin growth, each additional growth	148	74	$113.44	$48.71
17110 Destruction of up to 14 skin growths	116	75	$238.42	$100.64
96574 Application of light with debridement to destroy precancer skin growth	44	31	$571.90	$244.79
J7308 Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)	41	31	$787.91	$391.50
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	38	38	$226.30	$96.66
99202 New patient office or other outpatient visit, typically 20 minutes	36	36	$159.98	$67.83
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	25	23	$375.76	$154.44
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	22	22	$95.84	$39.53
69100 Biopsy of ear	16	16	$209.40	$58.86
11104 Punch biopsy, first skin growth	16	16	$268.42	$107.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	633	113	$10.08	$5.09
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	395	313	$186.82	$96.23
17000 Destruction of skin growth	263	172	$109.99	$46.96
11102 Tangential biopsy of single skin lesion	206	169	$164.65	$87.50
99213 Established patient office or other outpatient visit, typically 15 minutes	192	151	$126.14	$66.07
11103 Biopsy of related skin growth, each additional growth	113	57	$81.99	$46.36
J7308 Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)	40	28	$582.78	$390.90
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	39	35	$78.79	$40.35
96574 Application of light with debridement to destroy precancer skin growth	38	28	$444.51	$231.87
99202 New patient office or other outpatient visit, typically 20 minutes	33	33	$124.13	$68.24
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	33	33	$179.71	$96.66
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	26	19	$244.27	$135.17
69100 Biopsy of ear	21	14	$154.84	$57.08
17110 Destruction of up to 14 skin growths	15	15	$213.60	$91.74

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	270	42	$7.00	$4.71
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	182	137	$141.00	$94.01
17000 Destruction of skin growth	116	82	$81.00	$43.73
11100 Biopsy of single growth of skin and/or tissue	111	89	$126.00	$93.43
99213 Established patient office or other outpatient visit, typically 15 minutes	95	68	$96.00	$64.50
11101 Biopsy of each additional growth of skin and/or tissue	77	31	$40.00	$29.04
99202 New patient office or other outpatient visit, typically 20 minutes	22	22	$99.00	$65.23
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$142.00	$95.69
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	12	$58.00	$38.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	280	59	$6.71	$4.97
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	180	132	$129.92	$92.18
99213 Established patient office or other outpatient visit, typically 15 minutes	133	100	$89.59	$64.04
11100 Biopsy of single growth of skin and/or tissue	132	105	$122.68	$88.31
17000 Destruction of skin growth	117	78	$78.68	$47.03
11101 Biopsy of each additional growth of skin and/or tissue	95	45	$38.07	$28.42
J7308 Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)	45	22	$422.22	$351.99
96567 Application of light and light-sensitive drugs to aid destruction of premalignant skin growths, per session	40	22	$241.25	$120.75
99202 New patient office or other outpatient visit, typically 20 minutes	33	33	$90.33	$64.77
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$131.14	$94.62
17110 Destruction of up to 14 skin growths	12	11	$132.00	$98.28
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	12	11	$54.00	$38.35

Medical Specialties & State Licenses

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License RI PA00053

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 MA 1279

Physician Assistant - Medical

NUCC Taxonomy Code: 363AM0700X

State License MA 1279

Definition to come...

Physician Assistant - Medical

NUCC Taxonomy Code: 363AM0700X

State License RI PA00053

Definition to come...

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Uhp Ri

PA00053 (RI)

Commercial Insurance / Payer ID Bcbs Of Ri

0000023500 (RI)

Hospital & Practice Group Affiliations

Skinpros, Llc

1287 N Main St, Providence, RI 029041856

Phone: 4012722724

Practice Associates & Co-Workers

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

1 Associated Practitioners

Dr. Raymond Welch , MD

Dermatology

NPI 1164462461

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 February 28, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location February 28, 2008

Registered at 845 N MAIN ST, SUITE 3, PROVIDENCE, RI 029045700 (Tel: 4015217300)

📍

Updated Business Mailing Address February 28, 2008

Registered at 23 TYLER ST, ATTLEBORO, MA 027035813 (Tel: 5082263544)

👤

Provider Name / Credentials Updated February 28, 2008

Recorded as MARK TROTT, PA

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 28, 2008

Physician Assistant (License #PA00053 in RI)

🟢

Initial NPI Registration & Enumeration April 21, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

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NPI Administrative Meta

NPI Number: 1205892924

Entity Type:

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

Enumeration Date: April 21, 2006

Last Update: February 28, 2008

Sole Proprietor: No

Update or Correct Profile

Mailing Address

23 Tyler St

Attleboro, MA 027035813

Phone: 5082263544

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.