GRETCHEN LYNN MALIKOWSKI M.D.
NPI 1720467194
Dermatology - MOHS-Micrographic Surgery in Buffalo, NY

Q: What is Gretchen Malikowski's NPI number?

The NPI number for Gretchen Malikowski is 1720467194. It was assigned to this individual provider in the NPPES registry on May 19, 2015. The provider is also known as Gretchen Lynn Deluke M.D..

Q: What is Gretchen Malikowski's specialty?

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

Active since May 19, 2015PECOS EnrolledAccepts Medicare Assignment

353 KENMORE AVE STE 2, BUFFALO, NY 14223(716) 970-4140 Get Directions Write a Review

NPPES record last updated: October 28, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 28, 2020, Jun 17, 2020 (2 updates tracked since 2020).

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About Gretchen Lynn Malikowski M.d. NPPES

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

GRETCHEN LYNN MALIKOWSKI M.D. (NPI 1720467194) is an individual mohs-micrographic surgery provider in Buffalo, New York, licensed in New York (305158) and active in the NPI registry since May 2015. She is enrolled in Medicare PECOS, maintains a secondary practice location in Amherst, and is a graduate of New York University School Of Medicine (2015).

NPPES Registry Identity

NPI1720467194

Entity TypeIndividualFemale

Primary Taxonomy207ND0101X

Provider Legal NameGRETCHEN LYNN MALIKOWSKICredential: M.D.

Location Address353 KENMORE AVE STE 2Buffalo, NY 14223-2925

Mailing Address4949 Main StAmherst, NY 14226-4013 · (716) 970-4140

Phone(716) 970-4140

Sole ProprietorNo

Medical School CMSNew York University School Of MedicineGraduated 2015

Enumeration DateMay 19, 2015

Last NPPES UpdateOctober 28, 20202 updates tracked since enumeration

NPPES CertifiedOctober 28, 2020

✔ NPI 1720467194 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDermatology · MOHS-Micrographic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207ND0101X

License✔ Licensed in NY · 305158

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.

Also ListedDermatologyTaxonomy 207N00000X · License 305158 (NY)

353 KENMORE AVE STE 2, Buffalo, NY 14223

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Other Names 1

Former Name (1)Gretchen Lynn Deluke M.d.

Secondary Practice Location 1

Location 14949 Main StAmherst, NY 14226-4013 · Phone (716) 970-4140

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gretchen Lynn Malikowski M.d. 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 ID2567773781

PECOS Enrollment IDI20200721001205

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.

Medicare Billing Reassignment

Medicare enrollment records show Gretchen Malikowski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Elise C Deluke M.D., PLLC

3.2 mi

Dermatology

4949 MAIN ST
Amherst, NY 14226

Reassigned Medicare billing, New York enrollment
3 clinicians in this Medicare group

NPI 1679937916 (716) 970-4140

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 12

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.

Destruction of precancer skin growth, 2-14 growths 17003

This procedure involves removing 2-14 precancerous skin growths. The growths are treated to prevent them from potentially developing into skin cancer. The process is safe, with minimal discomfort, and promotes healthier skin.

258 services52 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

226 services175 patients

Destruction of precancer skin growth, 1 growth 17000

"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.

106 services75 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.

83 services75 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.

59 services45 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

42 services38 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.

39 services25 patients

Destruction of skin growth, 1-14 growths 17110

"Destruction of skin growth" refers to a procedure where 1-14 abnormal skin growths are removed. This is done using methods such as freezing, burning, or laser therapy. It helps prevent the growth from causing discomfort or turning into a more serious condition.

31 services27 patients

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.

30 services22 patients

Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm 17262

This procedure involves removing a cancerous skin growth on the trunk, arms, or legs that is between 1.1 and 2.0 cm in size. The growth is destroyed using methods like surgery, laser, or freezing, aiming to eliminate cancer and prevent its spread.

24 services13 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

23 services23 patients

Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm 12032

This procedure involves the repair of a wound between 2.6-7.5 cm located on the scalp, underarms, trunk, arms, or legs. The process includes cleaning, debridement (removal of damaged tissue), and suturing (stitching) of the wound to promote healing.

21 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14223 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

$84.93 typical visit price

range $54.87 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$68.57 typical visit price

range $17.54 – $136.14

Typical copayment $17.14 (range $4.38 – $34.03)

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.

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 Gretchen Malikowski's NPI number?

The NPI number for Gretchen Malikowski is 1720467194. It was assigned to this individual provider in the NPPES registry on May 19, 2015. The provider is also known as Gretchen Lynn Deluke M.D..

Where is Gretchen Malikowski located?

Gretchen Malikowski practices at 353 Kenmore Ave Ste 2, Buffalo, NY 14223. The listed phone number is (716) 970-4140.

What is Gretchen Malikowski's specialty?

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

Is Gretchen Malikowski enrolled in Medicare?

Yes. Gretchen Malikowski 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.

Which organization bills Medicare for Gretchen Malikowski's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gretchen Malikowski reassigns Medicare benefits to Elise C Deluke M.D., PLLC (Amherst, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gretchen Malikowski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Gretchen Malikowski was last updated on October 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.