Katherine Lynn Fontichiaro, M.D.
Dermatology Physician · Chelsea, MI
Katherine Lynn Fontichiaro, M.D. is a dermatology physician with a practice address in Chelsea, Michigan, and NPI 1134546021, issued on Mar 28, 2014. Check the license (Michigan 4301105378, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Katherine Lynn Fontichiaro
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 4301105378 MI
Self-reported in NPPES; status is on the state search - Practice location
- 420 N Main St Ste 600, Chelsea, MI 48118
- Phone
- (734) 385-7255
- Enumerated
- Mar 28, 2014
- Record last updated
- Sep 21, 2025
- Medicare enrollment
- Enrolled (PECOS I20180926003139); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 471 in Michigan → Look up another NPI →
Also registered at 420 N Main St Ste 600
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Abigail GoodenowDermatology Physician1306335138
- Anil Singal, MDDermatology Physician1417154006
- Vanessa WaldvogelDermatology Physician1033868419
- Jennifer Zacur, MD, PHDDermatology Physician1114238037
Verify Katherine Lynn Fontichiaro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301105378Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% fewer Medicare Part D claims than the average dermatology physician in 2024
468 Medicare Part D claims for 221 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Ketoconazole110 claims
- Triamcinolone Acetonide76 claims
- Clobetasol Propionate53 claims
- Mupirocin36 claims
- Hydrocortisone29 claims
- Metronidazole24 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: $948.96
43 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 10,250 providers of this specialty with any payment received $8,544.61 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.
Bills Medicare through one group practice
- Adult And Pediatric Dermatology PLLCChelsea, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Lynn Fontichiaro among 471 dermatology physician records in Michigan
Katherine Lynn Fontichiaro, M.D. is one of 471 dermatology physician records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 63% of them.
- NPI issued2014 · 63% of these records are older, 33% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2014 · median 2008 among the 324 with a school on file
- Record last updated2025 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 dermatology physician records list a practice address in Chelsea
They are 7 of the 500 NPPES records with a practice address in Chelsea, and 471 dermatology physician records in Michigan.
All 471 in Michigan → Every provider in Chelsea → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Jona Gill, M.D.Chelsea, MI 481181184682510
- Abigail GoodenowChelsea, MI 481181306335138
- Vandan Shah, M.D.Chelsea, MI 481181730590985
- Anil Singal, MDChelsea, MI 481181417154006
- Vanessa WaldvogelChelsea, MI 481181033868419
- Jennifer Zacur, MD, PHDChelsea, MI 481181114238037
- Harry Lubetsky, M.D.Brighton, MI 481161336232198
- Claudette McGoey, M.D.Brighton, MI 481161669450599
Common questions
What is Katherine Lynn Fontichiaro, M.D.'s NPI number?
Katherine Lynn Fontichiaro, M.D.'s National Provider Identifier (NPI) is 1134546021, issued on Mar 28, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Lynn Fontichiaro, M.D. located?
The NPPES record lists a practice address at 420 N Main St Ste 600, Chelsea, MI, 48118. Phone: (734) 385-7255. Providers update this record themselves, so call before visiting.
How can I verify Katherine Lynn Fontichiaro, M.D.'s license?
NPPES lists Michigan license number 4301105378, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Katherine Lynn Fontichiaro, M.D. prescribe under Medicare Part D?
In 2024, Katherine Lynn Fontichiaro, M.D. had 468 Medicare Part D claims for 221 beneficiaries; the average among dermatology physician prescribers was 797. 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.