MICHAEL W. PIEPKORN M.D.
NPI 1609975226
Dermatology - Dermatopathology in Bellevue, WA

Active since September 21, 2006PECOS EnrolledAccepts Medicare Assignment
50/100
CMS Quality Rating
2330 130TH AVE NE STE 201, BELLEVUE, WA 98005(425) 455-9945(425) 455-9947 Get Directions Write a Review

NPPES record last updated: October 5, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Michael W. Piepkorn M.d. NPPES

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

MICHAEL W. PIEPKORN M.D. (NPI 1609975226) is an individual dermatopathology provider in Bellevue, Washington, licensed in Washington (MD00014558) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Minnesota Medical School (1973).

NPPES Registry Identity

NPI1609975226
Entity TypeIndividualMale
Primary Taxonomy207ND0900X
Provider Legal NameMICHAEL W. PIEPKORNCredential: M.D.
Location Address2330 130TH AVE NE STE 201Bellevue, WA 98005-1756
Mailing Address2330 130th Ave Ne Ste 201Bellevue, WA 98005-1756 · (425) 455-9945 · Fax (425) 455-9947
Fax(425) 455-9947
Sole ProprietorNo
Medical School CMSUniversity Of Minnesota Medical SchoolGraduated 1973
Enumeration DateSeptember 21, 2006
Last NPPES UpdateOctober 5, 2007
NPI 1609975226 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyDermatology · DermatopathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ND0900X
License Licensed in WA · MD00014558
Definition
A dermatopathologist has the expertise to diagnose and monitor diseases of the skin including infectious, immunologic, degenerative and neoplastic diseases. This entails the examination and interpretation of specially prepared tissue sections, cellular scrapings and smears of skin lesions by means of routine and special (electron and fluorescent) microscopes.
Also ListedDermatologyTaxonomy 207N00000X · License MD00014558 (WA)
2330 130TH AVE NE STE 201, Bellevue, WA 98005

Other Identifiers 3

Medicare UPINC63427
Medicaid7099864WA
Medicare ID-Type UnspecifiedAB12792

Accepted Insurance

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

Michael W. Piepkorn 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 ID8820080112
PECOS Enrollment IDI20040330000503
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 6

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
4,309 services2,969 patients
Special stained specimen slides to examine tissue, each additional procedure 88341
Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.
239 services127 patients
Special stained specimen slides to examine tissue, initial procedure 88342
This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.
139 services130 patients
Surgical pathology consultation and report on referred slides prepared elsewhere 88321
A surgical pathology consultation involves reviewing slides prepared at a different lab to confirm or clarify a diagnosis. It's a second opinion to ensure accuracy. A report with findings and interpretations is then provided for your doctor's reference.
117 services115 patients
Pathology examination of tissue using a microscope, moderately low complexity 88304
A pathology examination of tissue, moderately low complexity, involves studying a small sample of your body tissue under a microscope. It helps to identify any abnormal cells or diseases. It's a routine procedure, not complex, and provides crucial insights for your diagnosis.
115 services108 patients
Special stained specimen slides to identify organisms including interpretation and report 88312
This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.
87 services61 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98005 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
$97.43 typical visit price
range $63.67 – $189.37
Typical copayment $24.35 (range $15.91 – $47.34)
Most-billed visit code 99203
Established Patient
$78.74 typical visit price
range $21.12 – $155.00
Typical copayment $19.68 (range $5.28 – $38.75)
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.

50/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality100
Improvement Activities0

Other Providers at the Same Location NPPES 2

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

Dermatology (Dermatopathology)
2330 130TH AVE NE STE 201
BELLEVUE, WA 98005
Dermatology
2330 130TH AVE NE STE 201
BELLEVUE, WA 98005

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 Piepkorn's NPI number?

The NPI number for Michael Piepkorn is 1609975226. It was assigned to this individual provider in the NPPES registry on September 21, 2006.

Where is Michael Piepkorn located?

Michael Piepkorn practices at 2330 130th Ave NE Ste 201, Bellevue, WA 98005. The listed phone number is (425) 455-9945.

What is Michael Piepkorn's specialty?

The primary specialty registered for this NPI is Dermatology, specializing in Dermatopathology, with taxonomy code 207ND0900X.

Is Michael Piepkorn enrolled in Medicare?

Yes. Michael Piepkorn 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.

What insurance does Michael Piepkorn accept?

Health plans from Mountain Health CO-OP, PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Michael Piepkorn as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Michael Piepkorn was last updated on October 5, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.