Active NPI 1184034522 Individual Practitioner Male Practitioner

Marcus Webb , PA-C

Physician Assistant • Greeley, CO

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Marcus Webb, PA-C is a certified Physician Assistant practicing in Greeley, CO. With approximately 13 years of clinical experience since completing medical education in 2013, Marcus Webb delivers high-quality medical care to the local community at 7251 W 20TH ST UNIT E.

Marcus Webb is affiliated with Advanced Dermatology Of Colorado Pc 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

7251 W 20th St Unit E

Greeley, CO 806344626

Telephone 5019757455

Fax 5019753631

Associated Practice Facility / Clinic

🏢 Stephen P Castle D.o., P.c. Facility NPI 1679988117

Medicare Profile & Education

Medical School

Other

Graduation Year

2013

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Greeley, CO

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

13 Yrs -0.3 yrs vs City Avg

City Avg: 13.3 Yrs

State Avg: 13.1 Yrs

Regional Practice Density

80 Specialists

Practicing in Greeley, CO (3810 Statewide)

Telehealth Adoption Rate

15.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

79.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Webb (13 Years) 13 Yrs

Greeley Specialty Average (13.3 Years) 13.3 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	2,487	420	$25.00	$5.80
99213 Established patient office or other outpatient visit, typically 15 minutes	888	574	$318.00	$77.60
17000 Destruction of skin growth	812	536	$245.00	$43.33
17110 Destruction of up to 14 skin growths	333	275	$420.00	$97.72
11102 Tangential biopsy of single skin lesion	324	280	$380.00	$75.79
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	186	162	$446.00	$109.17
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	178	178	$393.00	$95.21
11103 Biopsy of related skin growth, each additional growth	127	91	$189.00	$43.38
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	83	83	$582.00	$142.32
17004 Destruction of precancer skin growth, 15 or more growths	43	35	$617.00	$144.65
11604 Removal of cancer skin growth of body, arms, or legs, 3.1-4.0 cm	41	36	$1125.00	$237.43
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	34	33	$1113.00	$138.75
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	28	25	$651.00	$132.20
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	22	19	$744.00	$148.56
69100 Biopsy of ear	20	18	$355.00	$63.99
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	14	$201.00	$48.53

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	3,736	815	$13.71	$5.34
J7345 Aminolevulinic acid hcl for topical administration, 10% gel, 10 mg	3,000	15	$2.07	$1.63
17000 Destruction of skin growth	1,307	1,070	$133.37	$38.92
99213 Established patient office or other outpatient visit, typically 15 minutes	1,302	1,093	$160.59	$71.85
11102 Tangential biopsy of single skin lesion	542	481	$224.17	$68.99
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	352	304	$219.87	$101.52
17110 Destruction of up to 14 skin growths	214	194	$372.66	$96.68
11103 Biopsy of related skin growth, each additional growth	190	142	$132.79	$41.38
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	183	183	$327.01	$93.90
17281 Destruction of malignant growth (0.6 to 1.0 centimeters) of face, ears, eyelids, nose, lips, or mouth	92	75	$203.18	$118.86
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	64	64	$563.68	$142.23
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	63	55	$299.51	$136.54
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	50	43	$354.04	$123.97
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	50	45	$166.03	$92.87
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	47	24	$16.44	$10.84
17271 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm	46	43	$187.45	$101.54
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	39	34	$363.58	$149.58
11300 Shaving of 0.5 centimeters or less skin growth of the trunk, arms, or legs	31	27	$112.79	$60.14
36415 Insertion of needle into vein for collection of blood sample	31	22	$10.00	$8.40
69100 Biopsy of ear	25	24	$187.24	$50.56
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	25	25	$1113.00	$224.98
17004 Destruction of precancer skin growth, 15 or more growths	24	21	$438.72	$139.69
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	24	22	$86.63	$44.20
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	20	19	$136.35	$78.28
11104 Punch biopsy, first skin growth	20	18	$189.65	$92.34
11200 Removal of skin tag, 1-15 skin tags	15	15	$312.97	$52.76
11603 Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm	12	12	$1009.00	$122.08

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7345 Aminolevulinic acid hcl for topical administration, 10% gel, 10 mg	17,000	78	$2.04	$1.56
17003 Destruction of precancer skin growth, 2-14 growths	6,554	937	$7.70	$5.09
99213 Established patient office or other outpatient visit, typically 15 minutes	2,585	1,303	$105.86	$70.09
17000 Destruction of skin growth	2,514	1,222	$76.83	$38.35
11102 Tangential biopsy of single skin lesion	946	681	$116.69	$61.78
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	691	458	$149.93	$99.22
17281 Destruction of malignant growth (0.6 to 1.0 centimeters) of face, ears, eyelids, nose, lips, or mouth	346	248	$206.86	$118.27
11103 Biopsy of related skin growth, each additional growth	256	196	$59.35	$37.93
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	186	186	$131.50	$86.21
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	181	143	$168.95	$96.21
17271 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm	160	120	$189.19	$103.65
36415 Insertion of needle into vein for collection of blood sample	114	58	$10.00	$2.96
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	92	76	$233.50	$149.56
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	91	70	$219.74	$130.43
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	89	29	$16.57	$11.01
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	81	64	$138.58	$80.71
17110 Destruction of up to 14 skin growths	75	61	$128.82	$80.28
11300 Shaving of 0.5 centimeters or less skin growth of the trunk, arms, or legs	69	56	$114.93	$56.68
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	64	56	$65.51	$42.98
96567 Application of light and light-sensitive drugs to aid destruction of premalignant skin growths, per session	51	50	$157.01	$105.75
69100 Biopsy of ear	46	44	$109.40	$49.67
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	45	44	$202.16	$126.89
11104 Punch biopsy, first skin growth	39	36	$147.28	$91.94
17004 Destruction of precancer skin growth, 15 or more growths	30	23	$190.28	$128.12
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	27	12	$1.42	$1.13
96574 Application of light with debridement to destroy precancer skin growth	26	25	$347.17	$208.22
11302 Shaving of skin growth of body, arms, or legs, 1.1-2.0 cm	24	20	$156.81	$98.92
11310 Shaving of 0.5 centimeters or less skin growth of face, ears, eyelids, nose, lips, or mouth	17	16	$131.68	$78.26
11305 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 0.5 cm or less	13	12	$121.59	$72.45
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$210.57	$129.67
87220 Tissue fungi or parasites	12	11	$10.00	$4.24
11311 Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 0.6-1.0 cm	11	11	$156.05	$95.26

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	7,611	981	$7.48	$4.97
J7345 Aminolevulinic acid hcl for topical administration, 10% gel, 10 mg	4,000	20	$1.95	$1.56
99213 Established patient office or other outpatient visit, typically 15 minutes	2,478	1,248	$106.95	$71.58
17000 Destruction of skin growth	2,409	1,189	$75.99	$36.46
11102 Tangential biopsy of single skin lesion	969	674	$118.96	$63.26
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	662	443	$151.01	$102.24
17281 Destruction of malignant growth (0.6 to 1.0 centimeters) of face, ears, eyelids, nose, lips, or mouth	382	263	$205.55	$124.53
11103 Biopsy of related skin growth, each additional growth	310	236	$61.64	$39.60
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	187	153	$166.64	$96.55
17271 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm	170	127	$188.70	$104.84
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	129	88	$217.52	$126.40
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	106	106	$131.03	$87.46
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	104	80	$240.74	$152.21
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	94	81	$139.70	$82.54
11300 Shaving of 0.5 centimeters or less skin growth of the trunk, arms, or legs	89	69	$117.97	$62.93
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	84	23	$1.58	$1.26
17110 Destruction of up to 14 skin growths	82	65	$133.34	$75.15
17004 Destruction of precancer skin growth, 15 or more growths	77	56	$193.46	$127.64
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	75	28	$16.11	$11.04
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	73	61	$66.00	$43.89
36415 Insertion of needle into vein for collection of blood sample	70	38	$10.00	$3.00
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	55	49	$201.50	$118.12
11104 Punch biopsy, first skin growth	55	51	$147.76	$95.85
69100 Biopsy of ear	54	49	$111.38	$50.93
11302 Shaving of skin growth of body, arms, or legs, 1.1-2.0 cm	30	25	$159.60	$102.08
87220 Tissue fungi or parasites	30	30	$10.00	$4.27
99202 New patient office or other outpatient visit, typically 20 minutes	28	28	$88.91	$56.82
11310 Shaving of 0.5 centimeters or less skin growth of face, ears, eyelids, nose, lips, or mouth	26	26	$132.78	$73.54
11900 Injection into skin growth, 1-7 growths	22	15	$63.66	$35.64
11105 Punch biopsy, each additional skin growth	16	14	$68.27	$46.83
11305 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 0.5 cm or less	14	14	$121.81	$77.53
96574 Application of light with debridement to destroy precancer skin growth	13	13	$320.73	$219.11

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	6,376	873	$6.99	$4.66
J7345 Aminolevulinic acid hcl for topical administration, 10% gel, 10 mg	5,000	19	$1.84	$1.47
99213 Established patient office or other outpatient visit, typically 15 minutes	2,557	1,242	$88.42	$59.22
17000 Destruction of skin growth	1,969	1,051	$76.30	$36.46
11102 Tangential biopsy of single skin lesion	878	629	$115.66	$60.38
11103 Biopsy of related skin growth, each additional growth	382	268	$62.34	$40.74
17281 Destruction of malignant growth (0.6 to 1.0 centimeters) of face, ears, eyelids, nose, lips, or mouth	287	204	$207.52	$123.04
17271 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm	188	140	$188.88	$99.46
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	178	135	$170.62	$93.82
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	124	124	$129.28	$85.16
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	98	82	$54.12	$35.54
17110 Destruction of up to 14 skin growths	97	78	$128.59	$76.94
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	94	72	$219.42	$130.96
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	71	61	$145.70	$75.99
99202 New patient office or other outpatient visit, typically 20 minutes	71	61	$87.39	$59.78
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	64	56	$235.49	$156.73
17004 Destruction of precancer skin growth, 15 or more growths	58	49	$186.59	$123.66
69100 Biopsy of ear	56	54	$113.79	$48.05
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	55	19	$16.39	$11.24
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	52	47	$202.20	$118.84
11300 Shaving of 0.5 centimeters or less skin growth of the trunk, arms, or legs	52	43	$119.37	$55.15
11104 Punch biopsy, first skin growth	49	48	$145.10	$91.57
11302 Shaving of skin growth of body, arms, or legs, 1.1-2.0 cm	43	37	$159.52	$94.37
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	33	33	$133.41	$85.88
36415 Insertion of needle into vein for collection of blood sample	32	17	$10.00	$2.98
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	27	13	$1.85	$1.47
87220 Tissue fungi or parasites	24	21	$10.00	$4.24
96574 Application of light with debridement to destroy precancer skin growth	20	16	$299.07	$205.09
11105 Punch biopsy, each additional skin growth	18	16	$68.70	$46.96
11305 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 0.5 cm or less	14	14	$128.23	$70.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7345 Aminolevulinic acid hcl for topical administration, 10% gel, 10 mg	10,400	43	$1.85	$1.38
17003 Destruction of precancer skin growth, 2-14 growths	5,745	872	$6.49	$4.23
99213 Established patient office or other outpatient visit, typically 15 minutes	2,652	1,293	$88.13	$57.94
17000 Destruction of skin growth	2,030	1,088	$76.34	$37.78
11102 Tangential biopsy of single skin lesion	876	636	$115.53	$61.92
11103 Biopsy of related skin growth, each additional growth	407	271	$62.84	$39.75
17281 Destruction of malignant growth (0.6 to 1.0 centimeters) of face, ears, eyelids, nose, lips, or mouth	206	156	$208.30	$124.98
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	156	122	$52.93	$34.93
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	135	135	$128.76	$83.72
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	117	93	$167.65	$94.67
17271 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm	105	87	$189.40	$109.93
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	99	25	$19.86	$12.96
99202 New patient office or other outpatient visit, typically 20 minutes	84	84	$92.55	$58.10
11300 Shaving of 0.5 centimeters or less skin growth of the trunk, arms, or legs	81	63	$116.14	$53.44
17110 Destruction of up to 14 skin growths	77	57	$128.40	$76.45
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	61	57	$127.53	$85.45
36415 Insertion of needle into vein for collection of blood sample	58	35	$10.00	$2.94
69100 Biopsy of ear	55	52	$114.85	$60.43
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	52	26	$2.07	$1.63
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	45	40	$242.74	$153.71
11104 Punch biopsy, first skin growth	45	43	$144.75	$92.28
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	41	39	$147.19	$84.07
96574 Application of light with debridement to destroy precancer skin growth	39	34	$303.33	$190.38
17004 Destruction of precancer skin growth, 15 or more growths	38	33	$177.44	$117.04
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	36	26	$216.40	$124.78
11900 Injection into skin growth, 1-7 growths	25	21	$62.56	$31.90
11302 Shaving of skin growth of body, arms, or legs, 1.1-2.0 cm	23	20	$160.40	$98.17
11310 Shaving of 0.5 centimeters or less skin growth of face, ears, eyelids, nose, lips, or mouth	19	17	$130.03	$73.32
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	17	16	$215.09	$132.03
11105 Punch biopsy, each additional skin growth	16	15	$69.75	$46.71
11311 Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 0.6-1.0 cm	13	12	$163.18	$96.41
86580 Skin test for tuberculosis	12	12	$10.23	$7.36
96567 Application of light and light-sensitive drugs to aid destruction of premalignant skin growths, per session	12	11	$137.35	$91.97

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	6,432	934	$6.17	$3.86
99213 Established patient office or other outpatient visit, typically 15 minutes	2,246	1,291	$86.49	$55.13
17000 Destruction of skin growth	2,033	1,145	$76.98	$36.81
11100 Biopsy of single growth of skin and/or tissue	1,153	799	$120.51	$70.49
11101 Biopsy of each additional growth of skin and/or tissue	663	390	$38.92	$24.49
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	588	528	$50.43	$33.21
99202 New patient office or other outpatient visit, typically 20 minutes	153	153	$87.47	$57.24
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	94	94	$128.70	$80.70
17281 Destruction of malignant growth (0.6 to 1.0 centimeters) of face, ears, eyelids, nose, lips, or mouth	88	73	$206.00	$125.02
17271 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm	79	63	$189.27	$107.32
17004 Destruction of precancer skin growth, 15 or more growths	73	57	$166.88	$107.28
17110 Destruction of up to 14 skin growths	72	64	$130.07	$80.84
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	64	28	$2.36	$1.67
11300 Shaving of 0.5 centimeters or less skin growth of the trunk, arms, or legs	56	48	$112.92	$54.65
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	55	43	$143.70	$77.42
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	54	48	$165.52	$92.96
69100 Biopsy of ear	48	46	$117.13	$45.52
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	40	20	$26.74	$15.07
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	38	33	$216.29	$127.53
17280 Destruction of malignant growth (0.5 centimeters or less) of face, ears, eyelids, nose, lips, or mouth	29	28	$161.43	$98.58
11900 Injection into skin growth, 1-7 growths	28	22	$64.68	$30.91
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	23	23	$125.15	$82.59
17270 Destruction of malignant growth (0.5 centimeters) of scalp, neck, hands, feet, or genitals	21	20	$172.93	$100.05
11302 Shaving of skin growth of body, arms, or legs, 1.1-2.0 cm	17	14	$179.28	$96.35
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	15	14	$235.40	$148.74
17260 Destruction of cancer skin growth of trunk, arms, or legs, 0.5 cm or less	13	13	$113.24	$36.46
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	12	12	$200.26	$121.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	5,776	909	$6.52	$4.22
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	1,929	1,148	$49.55	$33.60
17000 Destruction of skin growth	1,817	1,112	$74.67	$38.05
11100 Biopsy of single growth of skin and/or tissue	1,240	920	$114.30	$76.13
11101 Biopsy of each additional growth of skin and/or tissue	809	472	$37.01	$25.08
99213 Established patient office or other outpatient visit, typically 15 minutes	622	390	$82.79	$56.74
99202 New patient office or other outpatient visit, typically 20 minutes	337	337	$83.80	$57.75
17004 Destruction of precancer skin growth, 15 or more growths	138	104	$166.39	$114.42
17281 Destruction of malignant growth (0.6 to 1.0 centimeters) of face, ears, eyelids, nose, lips, or mouth	34	28	$196.79	$118.29
17110 Destruction of up to 14 skin growths	26	19	$122.04	$83.96
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	26	23	$159.00	$92.38
36410 Insertion of needle into vein, patient 3 years or older	21	12	$19.57	$13.09
17271 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm	18	13	$177.00	$90.16
17280 Destruction of malignant growth (0.5 centimeters or less) of face, ears, eyelids, nose, lips, or mouth	11	11	$152.00	$92.86

Medical Specialties & State Licenses

CMS Verified: 2025-04-10

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License CO PA.0007834

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

Advanced Dermatology Of Colorado Pc

1100 Poudre River Dr, Fort Collins, CO 805243557

Phone: 9704843050

Advanced Dermatology Of Colorado Pc

7251 W 20th St, Greeley, CO 806344626

Phone: 9704843050

Practice Associates & Co-Workers

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

22 Associated Practitioners

Dr. Michael Osleber , MD

Dermatology - MOHS-Micrographic Surgery

NPI 1003013384

Doctor of Medicine (M.D.)

Katherine Mccrady , PA-C

Physician Assistant - Medical

NPI 1023452174

Physician Assistant (Certified)

Brooke Walls , PA-C

Physician Assistant - Medical

NPI 1033750898

Physician Assistant (Certified)

Caleb Mason , PA-C

Physician Assistant - Medical

NPI 1083170807

Physician Assistant (Certified)

Macey Decker

Physician Assistant

NPI 1093604001

Avery Collins , PA-C

Physician Assistant

NPI 1144920281

Physician Assistant (Certified)

Career & Practice History Timeline

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

11 Historical Events

📍

Updated Practice Location April 10, 2025

Registered at 7251 W 20TH ST UNIT E, GREELEY, CO 806344626 (Tel: 5019757455)

📍

Updated Business Mailing Address April 10, 2025

Registered at 7251 W 20TH ST UNIT E, GREELEY, CO 806344626 (Tel: 5019757456)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 10, 2025

Physician Assistant (License #PA.0007834 in CO)

📍

Updated Practice Location October 01, 2019

Registered at 9601 BAPTIST HEALTH DR STE 860, LITTLE ROCK, AR 722056375 (Tel: 5019757455)

📍

Updated Business Mailing Address October 01, 2019

Registered at 4261 STOCKTON DRIVE, SUITE LL100, NORTH LITTLE ROCK, AR 72117 (Tel: 5019757456)

✅

NPI Profile Active May 08, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location May 08, 2014

Registered at 9601 BAPTIST HEALTH DR, SUITE 860, LITTLE ROCK, AR 722056321 (Tel: 5019757455)

📍

Updated Business Mailing Address May 08, 2014

Registered at 9601 BAPTIST HEALTH DR, SUITE 860, LITTLE ROCK, AR 722056321 (Tel: 5019757455)

👤

Provider Name / Credentials Updated May 08, 2014

Recorded as MARCUS WEBB, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 08, 2014

Physician Assistant (License #PA-558 in AR)

🟢

Initial NPI Registration & Enumeration May 07, 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: 1184034522

Entity Type:

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

Enumeration Date: May 07, 2014

Last Update: April 10, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

7251 W 20th St Unit E

Greeley, CO 806344626

Phone: 5019757456

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.