Active NPI 1396749347 Individual Practitioner Male Practitioner

Dr. John Marshall Knox , MD

Dermatology • Kihei, HI

Professional Overview & Biography Verified Profile Summary

Dr. John Knox, MD is a registered healthcare professional specializing in Dermatology in Kihei, HI. Practice services are available at 375 HUKU LII PL under active NPI credentials.

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

375 Huku Lii Pl
Suite 201

Kihei, HI 967538996

Telephone 8088757477

Fax 8088794585

Associated Practice Facility / Clinic

🏢 Maui Dermatology Facility NPI 1669507331

Specialty Benchmarks & Practice Insights

Comparative analytics for Dermatology in Kihei, HI

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 44.0 Yrs

State Avg: 27.1 Yrs

Regional Practice Density

2 Specialists

Practicing in Kihei, HI (70 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

65.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2021)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	400	82	$20.15	$7.39
99213 Established patient office or other outpatient visit, typically 15 minutes	131	107	$238.04	$96.73
17000 Destruction of skin growth	109	89	$226.40	$54.50
17110 Destruction of up to 14 skin growths	96	86	$369.97	$122.26
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	86	74	$145.52	$60.30
11102 Tangential biopsy of single skin lesion	21	21	$258.67	$100.94
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$346.86	$114.30
99202 New patient office or other outpatient visit, typically 20 minutes	12	12	$242.60	$78.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	911	133	$19.00	$6.84
99213 Established patient office or other outpatient visit, typically 15 minutes	284	196	$240.00	$79.27
17000 Destruction of skin growth	265	182	$215.00	$50.10
17110 Destruction of up to 14 skin growths	250	193	$372.00	$121.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	215	161	$350.00	$116.88
11102 Tangential biopsy of single skin lesion	62	57	$220.00	$82.37
99202 New patient office or other outpatient visit, typically 20 minutes	39	39	$247.00	$81.89
17004 Destruction of precancer skin growth, 15 or more growths	25	17	$502.00	$177.28
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	22	22	$348.00	$116.51
17111 Destruction of skin growth, 15 or more growths	21	15	$437.00	$148.26

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	972	146	$19.00	$6.19
99213 Established patient office or other outpatient visit, typically 15 minutes	430	263	$240.00	$78.61
17000 Destruction of skin growth	304	192	$215.00	$48.57
17110 Destruction of up to 14 skin growths	303	212	$372.00	$120.87
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	161	130	$350.00	$116.49
11102 Tangential biopsy of single skin lesion	61	55	$220.00	$87.73
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	49	49	$348.00	$113.66
99202 New patient office or other outpatient visit, typically 20 minutes	48	48	$247.00	$82.32
17004 Destruction of precancer skin growth, 15 or more growths	37	28	$502.00	$167.00
11103 Biopsy of related skin growth, each additional growth	19	13	$120.00	$59.34

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	1,398	201	$23.46	$5.52
99213 Established patient office or other outpatient visit, typically 15 minutes	461	270	$228.82	$74.10
17000 Destruction of skin growth	415	254	$267.30	$48.05
17110 Destruction of up to 14 skin growths	353	254	$366.21	$117.41
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	242	196	$322.75	$110.36
11100 Biopsy of single growth of skin and/or tissue	75	65	$313.44	$83.97
99202 New patient office or other outpatient visit, typically 20 minutes	69	69	$234.28	$77.97
17004 Destruction of precancer skin growth, 15 or more growths	62	39	$574.76	$152.33
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	27	27	$323.71	$111.34
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	18	17	$139.73	$43.55
11101 Biopsy of each additional growth of skin and/or tissue	17	12	$114.25	$33.57
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	16	12	$546.55	$156.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	1,532	222	$23.41	$6.06
99213 Established patient office or other outpatient visit, typically 15 minutes	545	301	$225.05	$75.50
17110 Destruction of up to 14 skin growths	475	314	$364.02	$116.19
17000 Destruction of skin growth	471	285	$265.97	$47.15
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	243	189	$296.30	$111.41
99202 New patient office or other outpatient visit, typically 20 minutes	121	121	$223.91	$78.96
11100 Biopsy of single growth of skin and/or tissue	110	93	$313.17	$82.10
17004 Destruction of precancer skin growth, 15 or more growths	75	41	$579.56	$162.23
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	51	51	$300.28	$111.63
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	35	31	$137.78	$41.04
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	32	24	$519.28	$167.42
11101 Biopsy of each additional growth of skin and/or tissue	27	18	$110.71	$34.52
10060 Simple or single drainage of skin abscess	13	13	$325.85	$121.43

Medical Specialties & State Licenses

Dermatology Primary Specialty

NUCC Taxonomy Code: 207N00000X

State License HI MD12517

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

Dermatology

NUCC Taxonomy Code: 207N00000X

State License TX F9684

Dermatology

NUCC Taxonomy Code: 207N00000X

State License WA MD60199612

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

1396749347 (WA)

Commercial Insurance / Payer ID Palmetto Rr Medicare

P00985643 (WA)

Commercial Insurance / Payer ID Regence

0087KN (WA)

Commercial Insurance / Payer ID Lni

274442 (WA)

Practice Associates & Co-Workers

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

1 Associated Practitioners

Dr. Kenny Malott , MD

Dermatology - Procedural Dermatology

NPI 1548202203

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 January 27, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location January 27, 2015

Registered at 375 HUKU LII PL, SUITE 201, KIHEI, HI 967538996 (Tel: 8088757477)

📍

Updated Business Mailing Address January 27, 2015

Registered at 375 HUKU LII PL, SUITE 201, KIHEI, HI 967538996 (Tel: 8088757477)

👤

Provider Name / Credentials Updated January 27, 2015

Recorded as JOHN KNOX, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 27, 2015

Dermatology (License #MD12517 in HI)

🟢

Initial NPI Registration & Enumeration June 08, 2005

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: 1396749347

Entity Type:

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

Enumeration Date: June 08, 2005

Last Update: January 27, 2015

Sole Proprietor: No

Update or Correct Profile

Mailing Address

375 Huku Lii Pl, Suite 201

Kihei, HI 967538996

Phone: 8088757477

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.