Active NPI 1942282371 Individual Practitioner Male Practitioner

Dr. Michael Rebert Warner , MD

Dermatology - MOHS-Micrographic Surgery • Frederick, MD

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Michael Warner, MD is a certified Dermatology - MOHS-Micrographic Surgery practicing in Frederick, MD. With approximately 31 years of clinical experience since graduating from University Of Maryland School Of Medicine in 1995, Dr. Warner delivers high-quality medical care to the local community at 63 THOMAS JOHNSON DR.

Dr. Warner is affiliated with Michael R. Warner Mdpa and accepts Medicare assignment.

Frequently performed procedures and clinical services include removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks, removal and microscopic exam of growth of head, neck, hands, feet, or genitals, removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

63 Thomas Johnson Dr
Suite B

Frederick, MD 217024384

Telephone 3016982424

Fax 3016981018

Associated Practice Facility / Clinic

🏢 Physician's Footwear Facility NPI 1326106139

Medicare Profile & Education

Medical School

University Of Maryland School Of Medicine

Graduation Year

1995

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Dermatology - MOHS-Micrographic Surgery in Frederick, MD

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

31 Yrs -2.5 yrs vs City Avg

City Avg: 33.5 Yrs

State Avg: 22.1 Yrs

Regional Practice Density

2 Specialists

Practicing in Frederick, MD (32 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

29.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Warner (31 Years) 31 Yrs

Frederick Specialty Average (33.5 Years) 33.5 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
17311 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks	549	389	$885.66	$688.51
17312 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks	174	130	$600.00	$424.59
17313 Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks	98	86	$839.39	$654.55
11102 Tangential biopsy of single skin lesion	95	81	$200.00	$63.67
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	48	32	$173.65	$126.07
11103 Biopsy of related skin growth, each additional growth	35	28	$120.00	$51.86
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	32	32	$77.97	$58.43
99213 Established patient office or other outpatient visit, typically 15 minutes	29	27	$112.93	$85.19
88305 Pathology examination of tissue using a microscope, intermediate complexity	21	19	$150.00	$74.02
17110 Destruction of up to 14 skin growths	15	13	$140.00	$94.02

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17311 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks	529	401	$875.00	$677.36
17312 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks	196	149	$600.00	$418.50
17313 Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks	135	117	$830.00	$644.78
11102 Tangential biopsy of single skin lesion	84	80	$200.00	$66.23
17003 Destruction of precancer skin growth, 2-14 growths	61	15	$21.00	$5.87
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	45	33	$145.00	$125.09
99213 Established patient office or other outpatient visit, typically 15 minutes	24	22	$100.00	$76.47
11103 Biopsy of related skin growth, each additional growth	23	18	$120.00	$49.86
17314 Removal and microscopic exam of growth of trunk, arms, or legs, each additional stage, 1-5 tissue blocks	21	15	$600.00	$404.96
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	20	$70.00	$57.42
17000 Destruction of skin growth	18	17	$120.00	$48.86
88305 Pathology examination of tissue using a microscope, intermediate complexity	17	16	$150.00	$72.53
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$200.00	$160.54
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$135.00	$113.93
17110 Destruction of up to 14 skin growths	11	11	$140.00	$86.25

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17311 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks	521	403	$875.00	$689.77
17312 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks	215	154	$600.00	$428.09
17313 Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks	93	80	$830.00	$634.97
11102 Tangential biopsy of single skin lesion	48	46	$200.00	$62.76
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	25	19	$145.00	$126.47
99213 Established patient office or other outpatient visit, typically 15 minutes	20	20	$100.00	$73.72
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$200.00	$164.35
11103 Biopsy of related skin growth, each additional growth	18	14	$120.00	$50.78
88305 Pathology examination of tissue using a microscope, intermediate complexity	16	12	$150.00	$72.99

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17311 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks	536	434	$875.00	$688.47
17312 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks	218	168	$600.00	$426.75
17313 Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks	136	117	$830.00	$646.08
11102 Tangential biopsy of single skin lesion	65	61	$200.00	$73.74
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	14	$147.89	$134.47
99213 Established patient office or other outpatient visit, typically 15 minutes	19	16	$100.00	$87.21
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$135.00	$109.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17311 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks	517	415	$875.00	$684.64
17312 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks	184	130	$600.00	$419.87
17313 Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks	101	90	$830.00	$632.53
11102 Tangential biopsy of single skin lesion	78	69	$200.00	$64.51
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	25	19	$69.32	$45.46
11103 Biopsy of related skin growth, each additional growth	18	15	$120.00	$56.18
17315 Removal and microscopic exam of growth, each additional block after 5 tissue blocks	15	13	$150.00	$82.02

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17311 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks	591	468	$860.84	$681.03
17312 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks	208	161	$600.00	$411.77
17313 Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks	138	119	$830.00	$640.65
11102 Tangential biopsy of single skin lesion	100	92	$197.00	$54.02
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	34	32	$53.85	$45.30
17314 Removal and microscopic exam of growth of trunk, arms, or legs, each additional stage, 1-5 tissue blocks	23	19	$600.00	$379.51
11103 Biopsy of related skin growth, each additional growth	19	15	$120.00	$55.24

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17311 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks	626	477	$830.00	$642.13
17312 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks	260	190	$600.00	$381.63
11100 Biopsy of single growth of skin and/or tissue	224	188	$149.99	$67.83
17313 Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks	181	151	$830.00	$618.21
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	135	114	$53.05	$43.79
17003 Destruction of precancer skin growth, 2-14 growths	95	22	$21.00	$5.31
11101 Biopsy of each additional growth of skin and/or tissue	39	35	$60.00	$32.78
17000 Destruction of skin growth	37	35	$120.00	$43.07
99213 Established patient office or other outpatient visit, typically 15 minutes	35	34	$100.00	$72.66
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	30	29	$144.67	$107.10
17110 Destruction of up to 14 skin growths	24	21	$140.00	$112.74
99201 New patient office or other outpatient visit, typically 10 minutes	21	21	$52.00	$44.48
99202 New patient office or other outpatient visit, typically 20 minutes	14	14	$115.00	$74.71
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$135.00	$101.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17311 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks	607	444	$830.00	$662.16
17003 Destruction of precancer skin growth, 2-14 growths	390	85	$21.00	$5.82
11100 Biopsy of single growth of skin and/or tissue	360	276	$150.00	$76.30
17312 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks	294	207	$600.00	$400.69
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	289	211	$53.19	$44.37
17313 Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks	172	135	$830.00	$614.88
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	155	125	$145.00	$109.25
17000 Destruction of skin growth	150	120	$120.00	$49.87
99213 Established patient office or other outpatient visit, typically 15 minutes	114	108	$100.00	$74.65
11101 Biopsy of each additional growth of skin and/or tissue	113	75	$60.00	$32.30
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	86	86	$135.00	$109.13
17110 Destruction of up to 14 skin growths	75	63	$140.00	$110.72
17314 Removal and microscopic exam of growth of trunk, arms, or legs, each additional stage, 1-5 tissue blocks	18	17	$600.00	$384.46
99201 New patient office or other outpatient visit, typically 10 minutes	15	15	$52.00	$44.92
99202 New patient office or other outpatient visit, typically 20 minutes	15	15	$115.00	$76.48

Medical Specialties & State Licenses

Dermatology - MOHS-Micrographic Surgery Primary Specialty

NUCC Taxonomy Code: 207ND0101X

State License MD D0057082

The highly-trained surgeons that perform Mohs Micrographic Surgery are specialists both in dermatology and pathology. With their extensive knowledge of the skin and unique pathological skills, they are able to remove only diseased tissue, preserving healthy tissue and minimizing the cosmetic impact of the surgery. Mohs surgeons who belong to the American College of Mohs Surgery (ACMS) have completed a minimum of one year of fellowship training at one of the ACMS-approved training centers in the U.S.

Hospital & Practice Group Affiliations

Michael R. Warner Mdpa

63 Thomas Johnson Dr, Frederick, MD 217024396

Phone: 3016982424

Practice Associates & Co-Workers

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

7 Associated Practitioners

Jessie Mallalieu , PA-C

Physician Assistant

NPI 1073669784

Physician Assistant (Certified)

Jasmine Chaudhary

Physician Assistant

NPI 1083385371

Dr. Wyatt To , MD

Plastic Surgery - Plastic Surgery Within the Head and Neck

NPI 1134102569

Doctor of Medicine (M.D.)

Emily So

Physician Assistant

NPI 1184488967

Sarah Jennings

Nurse Practitioner

NPI 1518325497

Stella Wong , PA-C

Physician Assistant

NPI 1861265688

Physician Assistant (Certified)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 63 THOMAS JOHNSON DR, SUITE B, FREDERICK, MD 217024384 (Tel: 3016982424)

📍

Updated Business Mailing Address July 08, 2007

Registered at 5505 JACKSON CT, FREDERICK, MD 217023657 (Tel: 3014737015)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as MICHAEL WARNER, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Dermatology (License #D0057082 in MD)

🟢

Initial NPI Registration & Enumeration November 21, 2005

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 Dr. Michael Warner. 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: 1942282371

Entity Type:

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

Enumeration Date: November 21, 2005

Last Update: July 13, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

5505 Jackson Ct

Frederick, MD 217023657

Phone: 3014737015

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.