Sarah Jessica Williamson, MD
Dermatopathology (Pathology) Physician · Rochester, MN
Sarah Jessica Williamson, MD is a dermatopathology (pathology) physician with a practice address in Rochester, Minnesota, and NPI 1306423231, issued on Mar 26, 2021. Check the license (Minnesota 79795, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Sarah Jessica Williamson
- Credential
- MD
- Primary taxonomy
- Dermatopathology (Pathology) Physician 207ZD0900X
- License number
- 79795 MN
Self-reported in NPPES; status is on the state search - Practice location
- 200 1St St SW, Rochester, MN 55905
- Phone
- (507) 284-2511
- Enumerated
- Mar 26, 2021
- Record last updated
- Jun 11, 2025
- Entity
- Type 1 · individual
8 nearest dermatopathology (pathology) physician records → All 17 in Minnesota → Look up another NPI →
Also registered at 200 1St St SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Christopher Aakre, MDInternal Medicine Physician1508151663
- Kathryn Aaro, P.T.Physical Therapist1619360666
- Danielle Aase, MDReproductive Endocrinology Physician1316524135
- Uzoamaka Abajue, PHARMDPharmacist1982335295
- Francisco Abarca Rendon, MDIndependent Medical Examiner Physician1790096246
Verify Sarah Jessica Williamson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 79795Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average dermatopathology (pathology) physician in 2024
802 Medicare Part D claims for 160 beneficiaries, against an average of 345 among the 30 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Triamcinolone Acetonide102 claims
- Ketoconazole72 claims
- Doxycycline Hyclate65 claims
- Ammonium Lactate59 claims
- Clobetasol Propionate57 claims
- Hydroxychloroquine Sulfate35 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $307.91
3 payments; by number, the most common kind was food and beverage; the largest payer was Sun Pharmaceutical Industries Inc. The 88 providers of this specialty with any payment received $1,171.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Sarah Jessica Williamson among 17 dermatopathology (pathology) physician records in Minnesota
Sarah Jessica Williamson, MD is one of 17 dermatopathology (pathology) physician records with a practice address in Minnesota. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 82% of them.
- NPI issued2021 · 82% of these records are older, 0% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2025 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZD0900X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatopathology (Pathology) Physician providers in Minnesota
There are 17 dermatopathology (pathology) physician records in Minnesota.
All 17 in Minnesota → Every provider in Rochester → Dermatopathology (Pathology) Physician nationwide →
The 8 dermatopathology (pathology) physician records with the nearest ZIP codes
- Lisa Marinelli, MDRochester, MN 559051336708056
- Amanda Nguyen, MDRochester, MN 559051659958460
- Jason Pimentel, M.B.B.S.Rochester, MN 559051578739736
- Thanchanok Chaiprasit, M.D.Mankato, MN 560011902471683
- Gregory Ausmus, MDDuluth, MN 558051437202496
- Alessio Giubellino, M.D.Minneapolis, MN 554551629410808
- Valda Kaye, M.D.Plymouth, MN 554411841293701
- Andrew Larson, D.O.Plymouth, MN 554411528296043
Common questions
What is Sarah Jessica Williamson, MD's NPI number?
Sarah Jessica Williamson, MD's National Provider Identifier (NPI) is 1306423231, issued on Mar 26, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Jessica Williamson, MD located?
The NPPES record lists a practice address at 200 1St St SW, Rochester, MN, 55905. Phone: (507) 284-2511. Providers update this record themselves, so call before visiting.
How can I verify Sarah Jessica Williamson, MD's license?
NPPES lists Minnesota license number 79795, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sarah Jessica Williamson, MD prescribe under Medicare Part D?
In 2024, Sarah Jessica Williamson, MD had 802 Medicare Part D claims for 160 beneficiaries; the average among dermatopathology (pathology) physician prescribers was 345. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.