Active NPI 1639258072 Individual Practitioner Female Practitioner

Tonya M Terwilliger , PA-C

Physician Assistant • Leesburg, FL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Tonya Terwilliger, PA-C is a certified Physician Assistant practicing in Leesburg, FL. With approximately 23 years of clinical experience since completing medical education in 2003, Tonya Terwilliger delivers high-quality medical care to the local community at 27950 US HIGHWAY 27.

Tonya Terwilliger maintains professional affiliations with Macinnis Dermatology, Suncoast Skin Solutions 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

27950 Us Highway 27

Leesburg, FL 347489050

Telephone 8133211786

Fax 8133211787

Associated Practice Facility / Clinic

🏢 Macinnis Dermatology Facility NPI 1992035695

Medicare Profile & Education

Medical School

Other

Graduation Year

2003

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Leesburg, FL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

23 Yrs +7.2 yrs vs City Avg

City Avg: 15.8 Yrs

State Avg: 11.1 Yrs

Regional Practice Density

21 Specialists

Practicing in Leesburg, FL (10376 Statewide)

Telehealth Adoption Rate

9.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

49.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Terwilliger (23 Years) 23 Yrs

Leesburg Specialty Average (15.8 Years) 15.8 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	1,493	329	$9.46	$5.30
99213 Established patient office or other outpatient visit, typically 15 minutes	1,256	896	$134.21	$75.21
17000 Destruction of skin growth	619	467	$98.76	$43.17
11102 Tangential biopsy of single skin lesion	433	361	$145.02	$73.17
17110 Destruction of up to 14 skin growths	295	259	$164.53	$90.93
11103 Biopsy of related skin growth, each additional growth	200	114	$72.89	$40.72
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	149	129	$83.08	$46.67
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	102	102	$165.22	$92.52
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	46	45	$261.41	$140.31
17004 Destruction of precancer skin growth, 15 or more growths	45	37	$243.55	$136.71
69100 Biopsy of ear	24	23	$138.93	$58.49
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	22	22	$217.19	$121.91
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	21	19	$442.10	$248.09
17263 Destruction of cancer skin growth of trunk, arms, or legs, 2.1-3.0 cm	20	19	$281.37	$153.94
99202 New patient office or other outpatient visit, typically 20 minutes	15	15	$106.39	$59.69
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	15	13	$301.73	$143.90
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	14	12	$411.18	$123.59
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	12	12	$276.76	$148.88

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	1,892	361	$9.67	$5.46
99213 Established patient office or other outpatient visit, typically 15 minutes	1,206	869	$134.45	$76.06
17000 Destruction of skin growth	673	511	$99.34	$42.60
11102 Tangential biopsy of single skin lesion	514	419	$149.41	$78.54
17110 Destruction of up to 14 skin growths	266	237	$166.69	$93.98
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	263	236	$83.82	$47.31
11103 Biopsy of related skin growth, each additional growth	226	130	$74.28	$42.02
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	98	98	$168.24	$95.21
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	77	66	$265.45	$141.43
17004 Destruction of precancer skin growth, 15 or more growths	61	52	$250.75	$141.79
99202 New patient office or other outpatient visit, typically 20 minutes	38	38	$107.23	$60.21
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	35	33	$450.52	$247.89
17263 Destruction of cancer skin growth of trunk, arms, or legs, 2.1-3.0 cm	32	31	$286.86	$159.80
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	30	28	$280.46	$145.55
69100 Biopsy of ear	29	29	$143.64	$55.99
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	24	21	$306.90	$166.21
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	17	$189.85	$107.75
17273 Destruction of malignant growth (2.1 to 3.0 centimeters) of scalp, neck, hands, feet, or genitals	18	17	$310.97	$166.45
J7308 Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)	16	12	$586.49	$384.96
11900 Injection into skin growth, 1-7 growths	13	11	$84.54	$40.59
J9190 Injection, fluorouracil, 500 mg	13	13	$3.62	$2.38
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	12	11	$364.13	$111.45
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	11	11	$416.69	$118.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	2,112	400	$9.87	$5.59
99213 Established patient office or other outpatient visit, typically 15 minutes	1,363	1,036	$136.35	$77.26
17000 Destruction of skin growth	781	595	$100.73	$45.08
11102 Tangential biopsy of single skin lesion	456	391	$152.57	$80.33
17110 Destruction of up to 14 skin growths	365	321	$168.54	$95.23
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	203	186	$84.93	$48.16
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	178	178	$169.80	$96.33
11103 Biopsy of related skin growth, each additional growth	146	95	$76.32	$43.33
17004 Destruction of precancer skin growth, 15 or more growths	74	64	$251.15	$141.46
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	72	71	$455.09	$251.43
99202 New patient office or other outpatient visit, typically 20 minutes	44	44	$109.58	$62.10
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	44	44	$420.05	$124.69
17263 Destruction of cancer skin growth of trunk, arms, or legs, 2.1-3.0 cm	32	30	$290.01	$161.86
69100 Biopsy of ear	32	29	$145.26	$60.54
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	32	29	$267.87	$142.21
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	24	23	$308.87	$168.53
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	23	23	$367.50	$104.54
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	21	20	$283.62	$156.56
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	16	$191.96	$108.97
17273 Destruction of malignant growth (2.1 to 3.0 centimeters) of scalp, neck, hands, feet, or genitals	17	16	$313.77	$172.48
J7308 Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)	14	13	$588.27	$388.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	2,486	422	$9.49	$5.40
99213 Established patient office or other outpatient visit, typically 15 minutes	1,435	1,095	$137.01	$78.18
17000 Destruction of skin growth	801	601	$98.19	$46.07
11102 Tangential biopsy of single skin lesion	426	364	$153.40	$82.91
17110 Destruction of up to 14 skin growths	297	253	$167.51	$95.28
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	190	164	$83.69	$47.81
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	182	182	$169.23	$96.40
11103 Biopsy of related skin growth, each additional growth	126	81	$78.44	$44.86
17004 Destruction of precancer skin growth, 15 or more growths	88	76	$246.19	$140.66
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	56	52	$460.07	$248.94
99202 New patient office or other outpatient visit, typically 20 minutes	33	33	$109.50	$62.56
69100 Biopsy of ear	33	32	$148.06	$65.38
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	31	28	$194.82	$111.00
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	27	26	$423.19	$125.47
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	17	17	$371.04	$106.10
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	15	14	$308.82	$170.80
17263 Destruction of cancer skin growth of trunk, arms, or legs, 2.1-3.0 cm	14	14	$288.47	$164.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	2,220	423	$8.82	$5.03
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	731	665	$163.58	$93.48
17000 Destruction of skin growth	721	571	$99.16	$45.85
99213 Established patient office or other outpatient visit, typically 15 minutes	506	441	$112.80	$64.24
17110 Destruction of up to 14 skin growths	336	279	$166.28	$94.42
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	326	244	$68.16	$38.43
11102 Tangential biopsy of single skin lesion	297	258	$149.28	$80.00
17004 Destruction of precancer skin growth, 15 or more growths	90	73	$236.29	$134.81
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	85	85	$162.38	$92.56
11103 Biopsy of related skin growth, each additional growth	78	53	$79.63	$45.54
88305 Pathology examination of tissue using a microscope, intermediate complexity	76	59	$96.72	$55.05
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	58	47	$453.75	$255.04
99202 New patient office or other outpatient visit, typically 20 minutes	46	46	$114.49	$63.81
88331 Pathology examination of specimen during surgery, first tissue block	42	36	$97.76	$55.82
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	32	27	$425.59	$121.58
99201 New patient office or other outpatient visit, typically 10 minutes	25	25	$68.46	$39.15
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	22	20	$372.15	$101.48
69100 Biopsy of ear	17	16	$147.40	$69.29
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	17	16	$264.91	$147.27

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	2,466	449	$8.55	$4.79
17000 Destruction of skin growth	770	622	$98.55	$46.91
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	681	618	$163.56	$91.54
99213 Established patient office or other outpatient visit, typically 15 minutes	521	426	$111.62	$62.55
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	336	261	$67.49	$37.83
11102 Tangential biopsy of single skin lesion	325	288	$147.78	$77.18
17110 Destruction of up to 14 skin growths	272	236	$164.88	$92.39
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	131	131	$163.73	$91.42
17004 Destruction of precancer skin growth, 15 or more growths	131	114	$229.53	$127.71
99202 New patient office or other outpatient visit, typically 20 minutes	84	84	$114.81	$64.46
11103 Biopsy of related skin growth, each additional growth	72	50	$79.80	$44.69
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	53	16	$2.42	$1.59
88331 Pathology examination of specimen during surgery, first tissue block	40	36	$98.61	$55.22
99201 New patient office or other outpatient visit, typically 10 minutes	29	29	$68.64	$38.61
11900 Injection into skin growth, 1-7 growths	26	13	$82.14	$38.95
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	24	24	$432.08	$126.02
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	22	22	$460.04	$251.77
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	21	19	$376.68	$120.54
69100 Biopsy of ear	15	14	$148.10	$82.93
13101 Complicated repair of wound of trunk, 2.6-7.5 cm	14	14	$606.68	$339.97
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	14	14	$267.11	$138.90
13121 Repair of wound (2.6 to 7.5 centimeters) of scalp, arms, and/or legs	12	12	$654.27	$366.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	894	182	$8.11	$4.42
17000 Destruction of skin growth	254	242	$99.82	$43.61
99213 Established patient office or other outpatient visit, typically 15 minutes	208	197	$109.74	$60.94
11100 Biopsy of single growth of skin and/or tissue	157	156	$157.98	$84.02
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	138	118	$65.77	$36.52
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	113	110	$162.08	$90.13
17110 Destruction of up to 14 skin growths	111	105	$166.45	$92.79
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	70	70	$163.61	$90.88
99202 New patient office or other outpatient visit, typically 20 minutes	59	59	$113.06	$62.35
11101 Biopsy of each additional growth of skin and/or tissue	40	28	$50.09	$27.78
17004 Destruction of precancer skin growth, 15 or more growths	35	33	$219.43	$121.31
99201 New patient office or other outpatient visit, typically 10 minutes	32	32	$66.74	$37.28
69100 Biopsy of ear	12	12	$151.64	$70.26

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	721	131	$8.52	$4.74
17000 Destruction of skin growth	200	163	$98.93	$43.58
99213 Established patient office or other outpatient visit, typically 15 minutes	199	154	$108.26	$61.26
11100 Biopsy of single growth of skin and/or tissue	169	145	$153.99	$80.82
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	163	127	$161.13	$90.28
17110 Destruction of up to 14 skin growths	141	117	$163.47	$91.53
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	107	78	$65.12	$36.42
99202 New patient office or other outpatient visit, typically 20 minutes	104	104	$111.45	$62.91
11101 Biopsy of each additional growth of skin and/or tissue	99	41	$49.20	$27.92
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	77	77	$162.93	$90.76
17004 Destruction of precancer skin growth, 15 or more growths	27	25	$223.97	$126.30
99201 New patient office or other outpatient visit, typically 10 minutes	11	11	$65.12	$36.86

Medical Specialties & State Licenses

CMS Verified: 2026-04-23

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License FL PA9104043

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

Suncoast Skin Solutions

27950 Us Hwy 27, Leesburg, FL 347489050

Phone: 8133211786

Macinnis Dermatology

17521 Us Hwy 441, Mount Dora, FL 327576737

Phone: 3523505230

Macinnis Dermatology

27950 Us Hwy 27, Leesburg, FL 347489050

Phone: 3523505230

Practice Associates & Co-Workers

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

40 Associated Practitioners

Megan Mcgill , PA-C

Physician Assistant

NPI 1013678887

Physician Assistant (Certified)

Brandi Broughton , PHYSICIAN ASSISTANT

Physician Assistant

NPI 1043406481

PHYSICIANASSISTANT

Dr. George Vonhilsheimer , MD

Dermatology

NPI 1063519254

Doctor of Medicine (M.D.)

Noreen Godfrey , PA-C

Physician Assistant

NPI 1063536670

Physician Assistant (Certified)

Jill Stchur , PA

Physician Assistant

NPI 1063958304

Physician Assistant

Chris Narsesian , NP

Nurse Practitioner - Family

NPI 1073159513

Nurse Practitioner

Career & Practice History Timeline

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

13 Historical Events

📍

Updated Practice Location April 23, 2026

Registered at 27950 US HIGHWAY 27, LEESBURG, FL 347489050 (Tel: 8133211786)

📍

Updated Business Mailing Address April 23, 2026

Registered at 18228 N US HIGHWAY 41, LUTZ, FL 335494400 (Tel: 8133211786)

✅

NPI Profile Active April 18, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location April 18, 2017

Registered at 26540 ACE AVE, SUITE 107, UNIT D, LEESBURG, FL 347488279 (Tel: 3525302306)

📍

Updated Business Mailing Address April 18, 2017

Registered at 1450 6TH ST SE, WINTER HAVEN, FL 338804505 (Tel: 8632932147)

👤

Provider Name / Credentials Updated April 18, 2017

Recorded as TONYA TERWILLIGER, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 18, 2017

Physician Assistant (License #PA9104043 in FL)

✅

NPI Profile Active June 19, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location June 19, 2013

Registered at 1805 CYPRESS BROOK DR, SUITE 101, TRINITY, FL 346554417 (Tel: 7272648833)

📍

Updated Business Mailing Address June 19, 2013

Registered at 1805 CYPRESS BROOK DR, SUITE 101, TRINITY, FL 346554417 (Tel: 7272648833)

👤

Provider Name / Credentials Updated June 19, 2013

Recorded as TONYA TERWILLIGER, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 19, 2013

Physician Assistant (License #PA9104043 in FL)

🟢

Initial NPI Registration & Enumeration November 05, 2006

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: 1639258072

Entity Type:

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

Enumeration Date: November 05, 2006

Last Update: April 23, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

18228 N Us Highway 41

Lutz, FL 335494400

Phone: 8133211786

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.