Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. MICHAEL REBERT WARNER MD
NPI 1942282371
Dermatology - MOHS-Micrographic Surgery in Frederick, MD

Active since November 21, 2005PECOS Enrolled
91.66/100
CMS Quality Rating
63 THOMAS JOHNSON DR, SUITE B, FREDERICK, MD 21702(301) 698-2424(301) 698-1018 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Michael Rebert Warner Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MICHAEL REBERT WARNER MD (NPI 1942282371) is an individual mohs-micrographic surgery provider in Frederick, Maryland, licensed in Maryland (D0057082) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS and is a graduate of University Of Maryland School Of Medicine (1995).

NPPES Registry Identity

NPI1942282371
Entity TypeIndividualMale
Primary Taxonomy207ND0101X
Provider Legal NameDR. MICHAEL REBERT WARNERCredential: MD
Location Address63 THOMAS JOHNSON DR, SUITE BFrederick, MD 21702-4384
Mailing Address5505 Jackson CtFrederick, MD 21702-3657 · (301) 473-7015
Fax(301) 698-1018
Sole ProprietorNo
Medical School CMSUniversity Of Maryland School Of MedicineGraduated 1995
Enumeration DateNovember 21, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1942282371 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDermatology · MOHS-Micrographic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207ND0101X
License Licensed in MD · D0057082
Definition

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.

63 THOMAS JOHNSON DR, Frederick, MD 21702

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Michael Rebert Warner Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8022901602
PECOS Enrollment IDI20040427001543
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks 17311
This procedure involves the careful removal of a growth from the head, neck, hands, or feet. The removed tissue, divided into 1-5 blocks, is then examined under a microscope to study its characteristics and determine the nature of the growth.
549 services389 patients
Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks 17312
This procedure involves the careful removal of abnormal growths from the head, neck, hands, or feet. The removed tissues, divided into 1-5 blocks, are then examined under a microscope to identify any irregularities. The process may be carried out in multiple stages for thorough examination.
174 services130 patients
Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks 17313
This procedure involves the removal of a growth from your trunk, arms, or legs. The removed tissue, divided into 1-5 blocks, is then examined under a microscope to identify any abnormalities. This helps in diagnosing and planning further treatment.
98 services86 patients
Biopsy of related skin growth, first growth 11102
A biopsy of a skin growth involves taking a small sample of the growth to examine it under a microscope. This helps determine if the growth is harmful. The procedure is typically quick, with minimal discomfort. It's a crucial step in ensuring your skin's health.
95 services81 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
48 services32 patients
Biopsy of related skin growth, each additional growth 11103
A biopsy of related skin growth is a procedure where a small piece of skin growth is removed for testing. If additional growths are identified, they may also be biopsied. This helps in diagnosing skin conditions and planning appropriate treatment.
35 services28 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21702 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$89.75 typical visit price
range $57.99 – $175.57
Typical copayment $22.43 (range $14.49 – $43.89)
Most-billed visit code 99203
Established Patient
$72.23 typical visit price
range $18.66 – $143.02
Typical copayment $18.05 (range $4.66 – $35.75)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.66/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality83.33
Improvement Activities40

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Podiatrist (Primary Podiatric Medicine)
63 THOMAS JOHNSON DR, SUITE C
FREDERICK, MD 21702
Dermatology (MOHS-Micrographic Surgery)
63 THOMAS JOHNSON DR, SUITE B
FREDERICK, MD 21702
Dermatology
63 THOMAS JOHNSON DR, SUITE A
FREDERICK, MD 21702
Physician Assistant
63 THOMAS JOHNSON DR, SUITE B
FREDERICK, MD 21702
Family Medicine
63 THOMAS JOHNSON DR, SUITE E
FREDERICK, MD 21702
Family Medicine
63 THOMAS JOHNSON DR, SUITE E
FREDERICK, MD 21702
Nurse Practitioner (Family)
63 THOMAS JOHNSON DR
FREDERICK, MD 21702
Nurse Practitioner (Family)
63 THOMAS JOHNSON DR
FREDERICK, MD 21702

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Warner's NPI number?

The NPI number for Michael Warner is 1942282371. It was assigned to this individual provider in the NPPES registry on November 21, 2005.

Where is Michael Warner located?

Michael Warner practices at 63 Thomas Johnson Dr Suite B, Frederick, MD 21702. The listed phone number is (301) 698-2424.

What is Michael Warner's specialty?

The primary specialty registered for this NPI is Dermatology, specializing in MOHS-Micrographic Surgery, with taxonomy code 207ND0101X.

Is Michael Warner enrolled in Medicare?

Yes. Michael Warner is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Michael Warner was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.